1660-00-008-5407
CARRIER,TURBINE COMPRESSOR
Open · closes in 1d 10 units
2 solicitations (1 open · 1 closed)
Open demand × Aerospace Craft Components and Accessories
Aircraft Air Conditioning, Heating, and Pressurizing Equipment FSC 1660
Open solicitations in Federal Supply Class 1660 — 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.
9
Open solicitations
9
Closing within 7 days
417
Total open quantity
112
Tracked all-time (103 closed)
Open parts
1660-01-269-4993
ADAPTER,AIR INLET,HEAT EXCHANGER
Open · closes in 2d 2 units
1 solicitation (1 open · 0 closed)
1660-01-223-1222
DUCT ASSEMBLY,AIR CONDITIONING-H
Open · closes in 2d 1 units
1 solicitation (1 open · 0 closed)
1660-01-161-9773
PARTS KIT,COOLING TURBINE
Open · closes in 2d 21 units
2 solicitations (1 open · 1 closed)
1660-01-613-7077
DUCT ASSEMBLY,AIR CONDITIONING-H
Open · closes in 3d 15 units
1 solicitation (1 open · 0 closed)
1660-01-538-2768
PARTS KIT,SEAL REPLACEMENT,MECHA
Open · closes in 4d 143 units
1 solicitation (1 open · 0 closed)
1660-01-236-8351
ADJUSTER ASSEMBLY,CONTROLLER
Closed · last Sep 4, 2026 — units
1 solicitation (0 open · 1 closed)
1660-01-445-2167
DUCT ASSEMBLY,AIR CONDITIONING-H
Closed · last Sep 4, 2026 — units
2 solicitations (0 open · 2 closed)
1660-01-525-4405
CONTROL BOX,ELECTRICAL-ELECTRONI
Closed · last Sep 4, 2026 — units
1 solicitation (0 open · 1 closed)
1660-00-288-5452
SEAL ASSEMBLY,TURBINE,COOLING,AI
Closed · last Sep 3, 2026 — units
1 solicitation (0 open · 1 closed)
1660-01-202-7109
HOUSING,COMPRESSOR
Closed · last Sep 3, 2026 — units
1 solicitation (0 open · 1 closed)
1660-01-548-9963
COVER,INSULATION,PRECOOLER
Closed · last Sep 3, 2026 — units
1 solicitation (0 open · 1 closed)
1660-00-631-0684
SHAFT ASSEMBLY,VALVE
Closed · last Sep 2, 2026 — units
1 solicitation (0 open · 1 closed)
1660-01-476-5710
DUCT ASSEMBLY,AIR CONDITIONING-H
Closed · last Sep 2, 2026 — units
2 solicitations (0 open · 2 closed)
1660-01-202-8569
ADAPTER,AIR INLET,HEAT EXCHANGER
Closed · last Sep 2, 2026 — units
1 solicitation (0 open · 1 closed)
1660-01-656-1361
DUCT ASSEMBLY,AIR CONDITIONING-H
Closed · last Sep 2, 2026 — units
1 solicitation (0 open · 1 closed)
1660-01-418-3178
HEATER,AIRCRAFT
Closed · last Sep 2, 2026 — units
1 solicitation (0 open · 1 closed)
1660-01-445-1585
REGULATOR,OXYGEN,DEMAND
Closed · last Sep 2, 2026 — units
1 solicitation (0 open · 1 closed)
1660-01-242-3368
TURBINE WHEEL,AIRCRAFT COOLING T
Closed · last Sep 1, 2026 — units
1 solicitation (0 open · 1 closed)
1660-01-465-7539
DUCT ASSEMBLY,AIR CONDITIONING-H
Closed · last Sep 1, 2026 — units
1 solicitation (0 open · 1 closed)
1660-01-202-6418
ORIFICE,VALVE-THREADED
Closed · last Sep 1, 2026 — units
1 solicitation (0 open · 1 closed)
1660-00-574-3527
TURBINE WHEEL,AIRCRAFT COOLING T
Closed · last Sep 1, 2026 — units
2 solicitations (0 open · 2 closed)
1660-01-717-1729
FILTER BODY,FLUID
Closed · last Sep 1, 2026 — units
1 solicitation (0 open · 1 closed)
1660-01-052-6095
COVER ASSEMBLY,ACTUATOR
Closed · last Aug 31, 2026 — units
1 solicitation (0 open · 1 closed)
1660-01-229-0947
VALVE ASSEMBLY,OXYGEN REGULATOR
Closed · last Aug 31, 2026 — units
1 solicitation (0 open · 1 closed)
1660-00-967-3633
PARTS KIT,REGULATOR
Closed · last Aug 31, 2026 — units
1 solicitation (0 open · 1 closed)
1660-01-374-4504
HEATER,AIRCRAFT
Closed · last Aug 31, 2026 — units
1 solicitation (0 open · 1 closed)
1660-00-894-5809
CONTROL ASSEMBLY,DILUTER
Closed · last Aug 31, 2026 — units
1 solicitation (0 open · 1 closed)
1660-00-805-5865
PARTS KIT,REGULATOR
Closed · last Aug 31, 2026 — units
1 solicitation (0 open · 1 closed)
1660-00-923-7158
PARTS KIT,AIR FLOW REGULATOR
Closed · last Aug 31, 2026 — units
1 solicitation (0 open · 1 closed)
1660-00-875-7375
OUTLET SHELL ASSEMBLY,WATER SEPA
Closed · last Aug 28, 2026 — units
1 solicitation (0 open · 1 closed)
1660-00-790-3204
COVER ASSEMBLY,VALV
Closed · last Aug 28, 2026 — units
1 solicitation (0 open · 1 closed)
1660-00-772-2011
HOUSING,VALVE
Closed · last Aug 28, 2026 — units
1 solicitation (0 open · 1 closed)
1660-01-179-8030
RING SET,SEAL
Closed · last Aug 28, 2026 — units
1 solicitation (0 open · 1 closed)
1660-01-035-0521
PARTS KIT,SEPARATOR
Closed · last Aug 28, 2026 — units
1 solicitation (0 open · 1 closed)
1660-00-326-6251
HOUSING,VALVE
Closed · last Aug 27, 2026 — units
1 solicitation (0 open · 1 closed)
1660-01-032-0184
SCREW AND PIN ASSEMBLY,GEAR BOX
Closed · last Aug 27, 2026 — units
1 solicitation (0 open · 1 closed)
1660-01-031-5680
BELLOWS,PRESSURE
Closed · last Aug 26, 2026 — units
2 solicitations (0 open · 2 closed)
1660-01-212-1033
ROUND END,BALL
Closed · last Aug 26, 2026 — units
1 solicitation (0 open · 1 closed)
1660-00-968-8617
VALVE ASSEMBLY,ENVIRONMENTAL CON
Closed · last Aug 26, 2026 — units
1 solicitation (0 open · 1 closed)
1660-01-191-6881
CONE,SEPARATOR
Closed · last Aug 26, 2026 — units
1 solicitation (0 open · 1 closed)
1660-01-603-0095
DUCT ASSEMBLY,AIR CONDITIONING-H
Closed · last Aug 26, 2026 — units
1 solicitation (0 open · 1 closed)
1660-00-859-0009
GEAR AND SHAFT ASSEMBLY
Closed · last Aug 26, 2026 — units
1 solicitation (0 open · 1 closed)
1660-00-571-2239
HARNESS,CARRYING,OXYGEN
Closed · last Aug 26, 2026 — units
1 solicitation (0 open · 1 closed)
1660-01-027-6037
BODY ACTUATOR,VALVE
Closed · last Aug 25, 2026 — units
1 solicitation (0 open · 1 closed)
1660-01-221-2545
HOUSING ASSEMBLY
Closed · last Aug 25, 2026 — units
1 solicitation (0 open · 1 closed)
1660-01-056-8974
PARTS KIT,VALVE
Closed · last Aug 25, 2026 — units
1 solicitation (0 open · 1 closed)
1660-00-939-7509
CONTROL BOX,ELECTRICAL-ELECTRONI
Closed · last Aug 25, 2026 — units
1 solicitation (0 open · 1 closed)
1660-01-691-8807
HEAT EXCHANGER,AIR TO AIR,AIRCRA
Closed · last Aug 25, 2026 — units
1 solicitation (0 open · 1 closed)
1660-00-628-2772
SHAFT,BUTTERFLY,VAL
Closed · last Aug 24, 2026 — units
1 solicitation (0 open · 1 closed)
1660-00-869-1872
PARTS KIT,LIQUID OXYGEN CONVERTE
Closed · last Aug 24, 2026 — units
1 solicitation (0 open · 1 closed)
1660-01-726-2316
PARTS KIT,AIR FLOW REGULATOR
Closed · last Aug 24, 2026 — units
1 solicitation (0 open · 1 closed)
1660-00-651-8069
ADAPTER,PRESSURE,VA
Closed · last Aug 21, 2026 — units
1 solicitation (0 open · 1 closed)
1660-01-282-0292
DUCT ASSEMBLY,AIR CONDITIONING-H
Closed · last Aug 21, 2026 — units
1 solicitation (0 open · 1 closed)
1660-01-602-9575
DUCT ASSEMBLY,AIR CONDITIONING-H
Closed · last Aug 21, 2026 — units
1 solicitation (0 open · 1 closed)
1660-01-191-1569
DUCT ASSEMBLY,AIR CONDITIONING-H
Closed · last Aug 21, 2026 — units
1 solicitation (0 open · 1 closed)
1660-01-502-0386
CAP,FILLER,AIRCRAFT
Closed · last Aug 20, 2026 — units
2 solicitations (0 open · 2 closed)
1660-00-943-5069
COVER ASSY,VALVE
Closed · last Aug 20, 2026 — units
1 solicitation (0 open · 1 closed)
1660-01-217-1363
SHROUD ASSY,TURBINE
Closed · last Aug 20, 2026 — units
1 solicitation (0 open · 1 closed)
1660-01-732-1085
CONE ASSEMBLY
Closed · last Aug 20, 2026 — units
1 solicitation (0 open · 1 closed)
1660-00-605-1871
PLUG,SEAL,VALVE,AIR
Closed · last Aug 20, 2026 — units
1 solicitation (0 open · 1 closed)
1660-01-364-3758
OXYGEN SYSTEM,AIRCRAFT SURVIVAL
Closed · last Aug 20, 2026 — units
1 solicitation (0 open · 1 closed)
1660-01-215-3625
FILTER ELEMENT
Closed · last Aug 20, 2026 — units
1 solicitation (0 open · 1 closed)
1660-01-056-0932
COALESCER,WATER SEPARATOR
Closed · last Aug 20, 2026 — units
1 solicitation (0 open · 1 closed)
1660-01-526-6169
BASE,OXYGEN CONCENTRATOR,AIRCRAF
Closed · last Aug 20, 2026 — units
1 solicitation (0 open · 1 closed)
1660-00-708-3266
LEVER,REGULATOR
Closed · last Aug 20, 2026 — units
1 solicitation (0 open · 1 closed)
1660-01-372-2765
DUCT ASSEMBLY,AIR CONDITIONING-H
Closed · last Aug 19, 2026 — units
1 solicitation (0 open · 1 closed)
1660-00-975-4291
HARNESS ASSEMBLY,MASK,OXYGEN
Closed · last Aug 19, 2026 — units
1 solicitation (0 open · 1 closed)
1660-01-266-5168
STRAP ASSEMBLY,MASK
Closed · last Aug 19, 2026 — units
1 solicitation (0 open · 1 closed)
1660-01-711-1716
DUCT ASSEMBLY,AIR CONDITIONING-H
Closed · last Aug 18, 2026 — units
1 solicitation (0 open · 1 closed)
1660-01-185-0855
DUCT ASSEMBLY,AIR CONDITIONING-H
Closed · last Aug 18, 2026 — units
1 solicitation (0 open · 1 closed)
1660-01-687-9666
SEPARATOR SHEET
Closed · last Aug 18, 2026 — units
1 solicitation (0 open · 1 closed)
1660-01-235-3380
DUCT ASSEMBLY,AIR CONDITIONING-H
Closed · last Aug 17, 2026 — units
1 solicitation (0 open · 1 closed)
1660-01-472-2627
FAN,CENTRIFUGAL
Closed · last Aug 17, 2026 — units
1 solicitation (0 open · 1 closed)
1660-00-397-7955
PLATE,THROTTLING
Closed · last Aug 17, 2026 — units
1 solicitation (0 open · 1 closed)
1660-01-525-2213
HOUSING,AIR OUTLET,AIRCRAFT
Closed · last Aug 17, 2026 — units
1 solicitation (0 open · 1 closed)
1660-01-162-6536
DUCT ASSEMBLY,AIR CONDITIONING-H
Closed · last Aug 14, 2026 — units
1 solicitation (0 open · 1 closed)
1660-01-350-5442
TURBINE WHEEL,AIRCRAFT COOLING T
Closed · last Aug 13, 2026 — units
1 solicitation (0 open · 1 closed)
1660-01-440-2777
DIFFUSER,AIR,AIRCRAFT HEATING AN
Closed · last Aug 13, 2026 — units
1 solicitation (0 open · 1 closed)
1660-01-114-4754
DUCT ASSEMBLY,AIR CONDITIONING-H
Closed · last Aug 13, 2026 — units
1 solicitation (0 open · 1 closed)
1660-01-687-9661
FRONT BLEED AIR BAR
Closed · last Aug 13, 2026 — units
1 solicitation (0 open · 1 closed)
1660-00-883-3626
DUCT ASSEMBLY,AIR CONDITIONING-H
Closed · last Aug 13, 2026 — units
1 solicitation (0 open · 1 closed)
1660-01-687-9655
EXCHANGER,BOTTOM
Closed · last Aug 13, 2026 — units
1 solicitation (0 open · 1 closed)
1660-01-687-9652
EXCHANGER,TOP PLATE
Closed · last Aug 13, 2026 — units
1 solicitation (0 open · 1 closed)
1660-01-687-9665
SMALL BLEED AIR BAR
Closed · last Aug 13, 2026 — units
1 solicitation (0 open · 1 closed)
1660-00-594-7233
TURBINE WHEEL,AIRCRAFT COOLING T
Closed · last Aug 12, 2026 — units
1 solicitation (0 open · 1 closed)
1660-99-535-6040
BODY, VALVE ASSEMBLY
Closed · last Aug 12, 2026 — units
1 solicitation (0 open · 1 closed)
1660-01-037-2027
DUCT ASSEMBLY,AIR CONDITIONING-H
Closed · last Aug 12, 2026 — units
1 solicitation (0 open · 1 closed)
1660-01-039-3361
DUCT ASSEMBLY,AIR CONDITIONING-H
Closed · last Aug 12, 2026 — units
1 solicitation (0 open · 1 closed)
1660-01-647-4146
DUCT ASSEMBLY,AIR CONDITIONING-H
Closed · last Aug 11, 2026 — units
1 solicitation (0 open · 1 closed)
1660-01-687-9662
SIDE BLEED AIR
Closed · last Aug 11, 2026 — units
1 solicitation (0 open · 1 closed)
1660-00-884-9211
SUPPORT,CONDENSER,W
Closed · last Aug 10, 2026 — units
1 solicitation (0 open · 1 closed)
1660-01-323-5309
CONTROL BOX,ELECTRICAL-ELECTRONI
Closed · last May 27, 2026 — units
1 solicitation (0 open · 1 closed)