NSN Explorer

Open demand × Instruments and Laboratory Equipment

Optical Instruments, Test Equipment, Components and Accessories FSC 6650

Open solicitations in Federal Supply Class 6650 — 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.

18
Open solicitations
17
Closing within 7 days
839
Total open quantity
37
Tracked all-time (19 closed)

Open parts

6650-00-851-7614

LENS,OPTICAL INSTRUMENT

Open · closes today 18 units

1 solicitation (1 open · 0 closed)

6650-01-577-4444

LENS,OPTICAL INSTRUMENT

Open · closes in 1d 2 units

1 solicitation (1 open · 0 closed)

6650-00-069-9370

PRISM,OPTICAL INSTRUMENT,MOUNTED

Open · closes in 1d 9 units

1 solicitation (1 open · 0 closed)

6650-01-586-9997

ANTI-REFLECTION DEVICE,OPTICAL I

Open · closes in 4d 135 units

1 solicitation (1 open · 0 closed)

6650-00-418-2128

CARRIAGE,BINOCULAR

Open · closes in 4d 12 units

1 solicitation (1 open · 0 closed)

6650-01-288-6792

GUIDE TUBE,BORESCOPE

Open · closes in 7d 23 units

1 solicitation (1 open · 0 closed)

6650-01-577-4445

LENS,OPTICAL INSTRUMENT

Open · closes in 7d 6 units

1 solicitation (1 open · 0 closed)

6650-01-698-4764

MICROSCOPE,OPTICAL

Closed · last Sep 4, 2026 — units

1 solicitation (0 open · 1 closed)

6650-01-695-1215

EYEPIECE ASSEMBLY,OPTICAL INSTRU

Closed · last Sep 1, 2026 — units

1 solicitation (0 open · 1 closed)

6650-01-463-0568

HELMET OPTICS ASSEMBLY

Closed · last Aug 25, 2026 — units

1 solicitation (0 open · 1 closed)

6650-01-547-7241

TEST SET SUBASSEMBLY,OPTICAL INS

Closed · last Aug 21, 2026 — units

1 solicitation (0 open · 1 closed)

6650-01-736-4871

MOUNT SUBASSEMBLY

Closed · last Aug 20, 2026 — units

1 solicitation (0 open · 1 closed)

6650-00-139-5450

CELL,OBJECT

Closed · last Aug 20, 2026 — units

1 solicitation (0 open · 1 closed)

6650-01-734-3460

CAP,LENS

Closed · last Aug 17, 2026 — units

1 solicitation (0 open · 1 closed)

6650-20-000-4546

FILTER, LIGHT, OPTICA

Closed · last Aug 17, 2026 — units

1 solicitation (0 open · 1 closed)

6650-00-870-6278

PRISM,OPTICAL INSTRUMENT,MOUNTED

Closed · last Aug 17, 2026 — units

1 solicitation (0 open · 1 closed)

6650-00-256-9059

MAGNIFIER

Closed · last Aug 17, 2026 — units

1 solicitation (0 open · 1 closed)

6650-01-383-9835

BINOCULAR

Closed · last Aug 17, 2026 — units

1 solicitation (0 open · 1 closed)

6650-01-674-9718

BINOCULAR

Closed · last Aug 17, 2026 — units

2 solicitations (0 open · 2 closed)

6650-00-801-1681

MAGNIFIER

Closed · last Aug 17, 2026 — units

1 solicitation (0 open · 1 closed)

6650-00-972-8611

HOLDER,OPTICAL ELEMENT

Closed · last Aug 17, 2026 — units

1 solicitation (0 open · 1 closed)

6650-01-414-9402

BINOCULAR

Closed · last Aug 14, 2026 — units

1 solicitation (0 open · 1 closed)

6650-14-529-4067

OPTICAL COMPONENT A

Closed · last Aug 7, 2026 — units

1 solicitation (0 open · 1 closed)