NSN 1660-01-166-3176 · NIIN 011663176 · Part number 74B830114-1001
The Boeing Company Div Defense · FSC 1660 — Aircraft Air Conditioning, Heating, and Pressurizing Equipment · FSG 16 — Aircraft Components and Accessories · CAGE 76301
Government record, cited
NSN 1660-01-166-3176 — this item is cataloged by the U.S. Government under National Stock Number 1660-01-166-3176. Manufacturer of record part number: 74B830114-1001.
Also searched as1660-01-166-3176 ·
1660011663176 ·
NIIN 011663176 ·
01-166-3176 ·
FSC 1660 Aircraft Air Conditioning, Heating, and Pressurizing Equipment · CAGE 76301 · 74B830114-1001
Nearby stock numbers← 1660-01-166-2494 Diffuser, Air, Aircraft Heating an
·
1660-01-166-4122 Parts Kit, Cabin Pressure Regulat →
Features
Valve,temperature — FSC 1660
1 manufacturer part number on file
Manufacturer of record: The Boeing Company Div Defense
Identification
NSN: 1660-01-166-3176
NIIN: 011663176
FSC: 1660 — Aircraft Air Conditioning, Heating, and Pressurizing Equipment
FSG: 16 — Aircraft Components and Accessories
Primary part number: 74B830114-1001
Manufacturer: The Boeing Company Div Defense
General Description
The Valve,temperature, cataloged under National Stock Number 1660-01-166-3176, is classified within Federal Supply Class 1660 (Aircraft Air Conditioning, Heating, and Pressurizing Equipment) of the Aircraft Components and Accessories group. The manufacturer of record is The Boeing Company Div Defense. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.
Technical Specifications
Parameter
Value
NSN
1660-01-166-3176
Primary Part Number
74B830114-1001
Item Name
Valve,temperature
FSC / FSG
1660 / 16 — Aircraft Air Conditioning, Heating, and Pressurizing Equipment
Other items in FSC 1660 — Aircraft Air Conditioning, Heating, and Pressurizing Equipment
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
1660-00-001-1693
DUCT ASSEMBLY,AIR CONDITIONING-H
1660-00-001-1754
BAFFLE,AIR
1660-00-001-2491
CAGE,BYPASS VALVE
1660-00-001-2493
1660-00-001-2493 · Item name not on file
1660-00-001-2496
CONTROL BOX,ELECTRICAL-ELECTRONI
1660-00-001-2497
1660-00-001-2497 · Item name not on file
1660-00-001-4130
1660-00-001-4130 · Item name not on file
1660-00-001-4479
CONTROLLER,AIR PRESSURE,AIRCRAFT
Frequently Asked Questions
What is NSN 1660-01-166-3176?
NSN 1660-01-166-3176 is a Valve,temperature, manufactured by The Boeing Company Div Defense, classified under FSC 1660, Aircraft Air Conditioning, Heating, and Pressurizing Equipment. Status: active.
What part numbers are listed for NSN 1660-01-166-3176?
NSN 1660-01-166-3176 has 1 manufacturer part number on file: 74B830114-1001 (The Boeing Company Div Defense).
What are the specifications of 74B830114-1001?
Key specifications for 74B830114-1001: End Item Identification: ACFT MODEL F-18. 0 specifications are documented in the U.S. Government catalog.
Is NSN 1660-01-166-3176 hazardous material?
No hazard code in the DLA record (HMIC N). Hazard information on this page is shown exactly as it appears in the DLA record.
What is the DEMIL code for NSN 1660-01-166-3176?
NSN 1660-01-166-3176 has DEMIL Code B. Demilitarization may be required before disposal or transfer to non-military entities.
Sources
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-16.
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.
✓ Data cited from the U.S. Government catalog; commercial cross-references from OEM and certified industry sources.