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Open demand × Aerospace Craft Components and Accessories

Aircraft Wheel and Brake Systems FSC 1630

Open solicitations in Federal Supply Class 1630 — real requests for quote a supplier can bid on today, linked to the official DIBBS record for each one — plus the ones we've already recorded as they closed. Nothing here gets deleted when it expires: this category's demand history grows every time an RFQ closes.

21
Open solicitations
11
Closing within 7 days
664
Total open quantity
124
Tracked all-time (103 closed)

Closing dates and quantities

Closing calendar

What closes when? Solicitations by closing date for the next 30 days.

  • Closes within 7 days
  • Closes later
12345Nov 6Nov 13Nov 20Nov 27Dec 4closing date

Counts as of Nov 6, 2026. Weekends are near zero because DLA sets weekday deadlines.

Bid-window map

Which open solicitations are large, and how long is left? One mark per solicitation.

  • Coded for competition
  • Coded for a named source
  • Not coded
1101001,000today7d14dthis weekdays until the solicitation closesquantity requested (log scale)

Open parts

1630-01-120-4788

BODY ASSEMBLY

Open · closes in 3d 2 units Named source

2 solicitations (1 open · 1 closed)

1630-01-054-4889

STOP,PISTON

Open · closes in 3d 13 units Named source

1 solicitation (1 open · 0 closed)

1630-01-068-0631

BACKING,PAD,BRAKE

Open · closes in 6d 464 units Named source

2 solicitations (1 open · 1 closed)

1630-01-034-5741

SEAT ASSEMBLY,HYDRAULIC

Open · closes in 6d 35 units Named source

1 solicitation (1 open · 0 closed)

1630-00-006-8705

TUBE,TORQUE,BRAKE

Open · closes in 6d 3 units Named source

2 solicitations (1 open · 1 closed)

1630-01-027-3496

BAND,BRAKE

Open · closes in 6d 3 units Competed

2 solicitations (1 open · 1 closed)

1630-00-909-1014

DISC,BRAKE

Open · closes in 6d 28 units Named source

1 solicitation (1 open · 0 closed)

1630-01-258-7779

WHEEL,LANDING GEAR

Open · closes in 7d 10 units Named source

2 solicitations (1 open · 1 closed)

1630-01-532-2855

BRAKE,MLG,AIRCRAFT,

Open · closes in 7d 10 units Named source

1 solicitation (1 open · 0 closed)

1630-00-565-8551

WHEEL,TAIL,SWIVEL

Open · closes in 7d 8 units Named source

2 solicitations (1 open · 1 closed)

1630-00-918-0339

DETECTOR ASSEMBLY,ANTISKID

Open · closes in 12d 38 units Named source

1 solicitation (1 open · 0 closed)

1630-01-161-4419

CYLINDER,HYDRAULIC BRAKE,MASTER

Open · closes in 12d 50 units Named source

1 solicitation (1 open · 0 closed)

1630-01-565-1413

PROTECTIVE LENS

Closed · last Nov 4, 2026 — units Named source

1 solicitation (0 open · 1 closed)

1630-01-235-0994

AXLE,FALSE

Closed · last Nov 4, 2026 — units Named source

1 solicitation (0 open · 1 closed)

1630-00-510-5456

CAP END BRAKE METER

Closed · last Nov 4, 2026 — units Named source

1 solicitation (0 open · 1 closed)

1630-01-696-4509

COVER,COMPRESSOR,AIRCRAFT AIR BR

Closed · last Nov 2, 2026 — units Named source

1 solicitation (0 open · 1 closed)

1630-01-173-5737

CLIP,CYLINDER,BRAKE

Closed · last Nov 2, 2026 — units Named source

2 solicitations (0 open · 2 closed)

1630-01-417-0153

INSULATOR,WHEEL,AIRCRAFT

Closed · last Oct 30, 2026 — units Named source

1 solicitation (0 open · 1 closed)

1630-00-587-3289

RING,THREADED

Closed · last Oct 30, 2026 — units Named source

1 solicitation (0 open · 1 closed)

1630-01-046-8220

TAIL SKID

Closed · last Oct 30, 2026 — units Named source

1 solicitation (0 open · 1 closed)

1630-01-570-4484

BRAKE DRUM

Closed · last Oct 30, 2026 — units Competed

1 solicitation (0 open · 1 closed)

1630-01-488-6153

MAIN SKI ASSY,RH

Closed · last Oct 30, 2026 — units Named source

1 solicitation (0 open · 1 closed)

1630-01-009-9412

LINING,FRICTION

Closed · last Oct 30, 2026 — units Competed

1 solicitation (0 open · 1 closed)

1630-01-587-1103

PARTS KIT,LANDING GEAR WHEEL

Closed · last Oct 26, 2026 — units Competed

1 solicitation (0 open · 1 closed)

1630-00-716-2107

NUT,CAM RELEASE

Closed · last Oct 23, 2026 — units Named source

1 solicitation (0 open · 1 closed)

1630-00-939-8534

SELECTOR SET,HYDRAULIC

Closed · last Oct 23, 2026 — units Named source

1 solicitation (0 open · 1 closed)

1630-01-228-0097

PISTON,HYDRAULIC BRAKE

Closed · last Oct 23, 2026 — units Named source

1 solicitation (0 open · 1 closed)

1630-01-488-6149

MAIN SKI ASSY,LH

Closed · last Oct 22, 2026 — units Named source

1 solicitation (0 open · 1 closed)

1630-01-336-9125

WHEEL HALF ASSEMBLY,AIRCRAFT

Closed · last Oct 21, 2026 — units Named source

1 solicitation (0 open · 1 closed)

1630-00-483-7411

WEIGHT,WHEEL BALANCING

Closed · last Oct 20, 2026 — units Named source

1 solicitation (0 open · 1 closed)

1630-00-336-1900

VENT PLUG ASSY

Closed · last Oct 20, 2026 — units Named source

2 solicitations (0 open · 2 closed)

1630-01-172-6184

WHEEL,LANDING GEAR

Closed · last Oct 20, 2026 — units Competed

1 solicitation (0 open · 1 closed)

1630-01-562-6068

BRAKE,CABLE,AIRCRAF

Closed · last Oct 20, 2026 — units Named source

2 solicitations (0 open · 2 closed)

1630-01-631-3548

WHEEL HALF,AIRCRAFT

Closed · last Oct 20, 2026 — units Competed

1 solicitation (0 open · 1 closed)

1630-01-115-5471

SEAT,SERVOVALVE ASSEMBLY

Closed · last Oct 16, 2026 — units Named source

2 solicitations (0 open · 2 closed)

1630-00-071-9310

VALVE ASSEMBLY,CONTROL VALVE

Closed · last Oct 15, 2026 — units Named source

2 solicitations (0 open · 2 closed)

1630-01-667-1345

CYLINDER ASSEMBLY,HYDRAULIC BRAK

Closed · last Oct 15, 2026 — units Named source

1 solicitation (0 open · 1 closed)

1630-01-418-3165

WHEEL ASSEMBLY,AIRCRAFT

Closed · last Oct 14, 2026 — units Named source

1 solicitation (0 open · 1 closed)

1630-14-539-5242

CAP, GREASE

Closed · last Oct 2, 2026 — units

1 solicitation (0 open · 1 closed)

1630-00-630-5164

LAP,METERING VALVE,BRAKE

Closed · last Oct 2, 2026 — units Named source

1 solicitation (0 open · 1 closed)

1630-01-690-6150

WHEEL SNUBBER

Closed · last Oct 1, 2026 — units Competed

1 solicitation (0 open · 1 closed)

1630-01-423-4323

MANIFOLD,FLUID,AIRCRAFT

Closed · last Oct 1, 2026 — units Named source

2 solicitations (0 open · 2 closed)

1630-01-036-0262

COIL ASSEMBLY,MAIN GEAR

Closed · last Oct 1, 2026 — units Named source

2 solicitations (0 open · 2 closed)

1630-00-071-9308

PARTS KIT,VALVE OVERHAUL

Closed · last Sep 30, 2026 — units Named source

1 solicitation (0 open · 1 closed)

1630-00-216-5525

BODY,BLEEDER VALUE

Closed · last Sep 30, 2026 — units Named source

1 solicitation (0 open · 1 closed)

1630-01-114-9529

PISTON,BRAKE

Closed · last Sep 30, 2026 — units Competed

1 solicitation (0 open · 1 closed)

1630-01-627-2076

BOOT ASSY,SKI

Closed · last Sep 30, 2026 — units Competed

1 solicitation (0 open · 1 closed)

1630-00-780-5815

SEAL,BEARING

Closed · last Sep 29, 2026 — units Named source

1 solicitation (0 open · 1 closed)

1630-00-575-6750

STATOR,DISC BRAKE

Closed · last Sep 29, 2026 — units Named source

1 solicitation (0 open · 1 closed)

1630-01-120-4773

ADJUSTER HOUSING

Closed · last Sep 28, 2026 — units Named source

1 solicitation (0 open · 1 closed)

1630-01-314-7773

HOUSING,AUTO ADJUSTER,BRAKE

Closed · last Sep 28, 2026 — units Named source

1 solicitation (0 open · 1 closed)

1630-00-434-9242

ADAPTER,BLEEDER SCR

Closed · last Sep 28, 2026 — units Named source

1 solicitation (0 open · 1 closed)

1630-00-939-8450

CAM,BRAKE VALVE

Closed · last Sep 28, 2026 — units Named source

1 solicitation (0 open · 1 closed)

1630-01-112-2977

VALVE,BRAKE

Closed · last Sep 28, 2026 — units Named source

1 solicitation (0 open · 1 closed)

1630-00-167-0644

RETAINER,GREASE

Closed · last Sep 25, 2026 — units Named source

1 solicitation (0 open · 1 closed)

1630-00-107-5546

SLEEVE ASSY,VALVE

Closed · last Sep 25, 2026 — units Named source

1 solicitation (0 open · 1 closed)

1630-00-939-8443

FITTING,VALVE,BRAKE

Closed · last Sep 25, 2026 — units Named source

1 solicitation (0 open · 1 closed)

1630-00-939-8945

SEAT ASSY,BRAKE CYL

Closed · last Sep 25, 2026 — units Named source

1 solicitation (0 open · 1 closed)

1630-01-261-3090

PUSH ROD,HYDRAULIC BRAKE MASTER

Closed · last Sep 25, 2026 — units Named source

1 solicitation (0 open · 1 closed)

1630-01-700-8194

HEAT SHIELD,WHEEL,AIRCRAFT

Closed · last Sep 24, 2026 — units Named source

1 solicitation (0 open · 1 closed)

1630-00-006-8709

KEY,DISK DRIVE,BRAKE

Closed · last Sep 24, 2026 — units Named source

2 solicitations (0 open · 2 closed)

1630-01-457-8677

WHEEL HALF,AIRCRAFT

Closed · last Sep 24, 2026 — units Named source

1 solicitation (0 open · 1 closed)

1630-01-714-1562

ADAPTER SPECIAL

Closed · last Sep 24, 2026 — units Named source

1 solicitation (0 open · 1 closed)

1630-00-071-9302

SEAT,VALVE CHECK

Closed · last Sep 24, 2026 — units Named source

1 solicitation (0 open · 1 closed)

1630-01-694-1637

WHEEL ASSEMBLY,AIRCRAFT

Closed · last Sep 23, 2026 — units Named source

1 solicitation (0 open · 1 closed)

1630-01-455-1455

ROTOR,DISC BRAKE

Closed · last Sep 23, 2026 — units Named source

1 solicitation (0 open · 1 closed)

1630-00-506-1320

COVER,VALVE,ANTISKID

Closed · last Sep 23, 2026 — units Named source

1 solicitation (0 open · 1 closed)

1630-01-553-3044

WHEEL HALF ASSEMBLY,AIRCRAFT

Closed · last Sep 22, 2026 — units Named source

2 solicitations (0 open · 2 closed)

1630-01-116-1388

SLEEVE ASSEMBLY

Closed · last Sep 21, 2026 — units Named source

1 solicitation (0 open · 1 closed)

1630-00-676-0766

SLEEVE ASSEMBLY,CYL

Closed · last Sep 21, 2026 — units Named source

1 solicitation (0 open · 1 closed)

1630-01-089-2850

BRAKE,MULTIPLE DISK

Closed · last Sep 18, 2026 — units Competed

1 solicitation (0 open · 1 closed)

1630-00-137-7037

WEIGHT,WHEEL BALANCING

Closed · last Sep 16, 2026 — units Named source

1 solicitation (0 open · 1 closed)

1630-00-186-8698

PLATE ASSY,BRAKE

Closed · last Sep 15, 2026 — units Competed

1 solicitation (0 open · 1 closed)

1630-01-587-1879

SLEEVE,ADJUSTER

Closed · last Sep 11, 2026 — units Named source

1 solicitation (0 open · 1 closed)

1630-01-685-5041

RIM,WHEEL,PNEUMATIC TIRE

Closed · last Sep 10, 2026 — units Named source

1 solicitation (0 open · 1 closed)

1630-01-055-5056

WHEEL,LANDING GEAR

Closed · last Sep 10, 2026 — units Competed

1 solicitation (0 open · 1 closed)

1630-01-044-6821

SUPPORT,CROSS TUBE BEARING

Closed · last Sep 9, 2026 — units Named source

1 solicitation (0 open · 1 closed)

1630-01-595-9369

CYLINDER ASSEMBLY,HYDRAULIC BRAK

Closed · last Sep 9, 2026 — units Named source

1 solicitation (0 open · 1 closed)

1630-01-115-5469

CAP,SERVOVALVE ASSEMBLY

Closed · last Sep 9, 2026 — units Named source

1 solicitation (0 open · 1 closed)

1630-00-136-5521

PISTON ASSY,BRAKE S

Closed · last Sep 8, 2026 — units Named source

1 solicitation (0 open · 1 closed)

1630-01-620-7487

LINING SET,FRICTION

Closed · last Sep 4, 2026 — units Named source

1 solicitation (0 open · 1 closed)

1630-01-037-0299

RING AND SEAL ASSEMBLY

Closed · last Sep 1, 2026 — units Named source

1 solicitation (0 open · 1 closed)

1630-01-034-3752

PISTON,SHUTOFF VALVE

Closed · last Sep 1, 2026 — units Named source

1 solicitation (0 open · 1 closed)

1630-01-076-5179

PISTON,PRESSURE

Closed · last Aug 28, 2026 — units Named source

1 solicitation (0 open · 1 closed)

1630-01-038-8961

PIN,SOLENOID

Closed · last Aug 28, 2026 — units Named source

1 solicitation (0 open · 1 closed)

1630-01-664-1105

CYLINDER ASSEMBLY,HYDRAULIC BRAK

Closed · last Aug 28, 2026 — units Named source

1 solicitation (0 open · 1 closed)

1630-01-673-8431

HEAT SHIELD,WHEEL,AIRCRAFT

Closed · last Aug 25, 2026 — units Named source

1 solicitation (0 open · 1 closed)

1630-01-545-5349

CUP ASSY,LOWER DR,A

Closed · last Aug 21, 2026 — units Named source

1 solicitation (0 open · 1 closed)

1630-00-006-8704

HOUSING,BRAKE,MULTIPLE DISK

Closed · last Aug 20, 2026 — units Named source

1 solicitation (0 open · 1 closed)

1630-01-732-3612

BRAKE SHIELD

Closed · last Aug 20, 2026 — units Named source

1 solicitation (0 open · 1 closed)

1630-00-758-4866

FITTING,SKI

Closed · last Aug 19, 2026 — units Named source

1 solicitation (0 open · 1 closed)

1630-01-172-8073

SEAL,CYLINDER,BRAKE

Closed · last Aug 17, 2026 — units Named source

1 solicitation (0 open · 1 closed)

1630-01-116-1394

PISTON,SERVOVALVE

Closed · last Aug 17, 2026 — units Named source

1 solicitation (0 open · 1 closed)

1630-01-586-5048

PISTON INSULATOR,THERMAL,BRAKE

Closed · last Aug 12, 2026 — units Named source

1 solicitation (0 open · 1 closed)

1630-01-164-3833

BRAKE,SINGLE DISK

Closed · last Aug 12, 2026 — units Competed

1 solicitation (0 open · 1 closed)

Cite this page
Citation

NSN Explorer. "Aircraft Wheel and Brake Systems FSC 1630." nsnexplorer.com, https://nsnexplorer.com/open/1630/. Data as of November 6, 2026.

Link

https://nsnexplorer.com/open/1630/