NSN 1660-01-677-7761 · NIIN 016777761 · Part number 1159F50420-25
Gulfstream Aerospace Corporation Div Government Contracts · FSC 1660 — Aircraft Air Conditioning, Heating, and Pressurizing Equipment · FSG 16 — Aircraft Components and Accessories · CAGE 59734
Government record, cited
NSN 1660-01-677-7761 — this item is cataloged by the U.S. Government under National Stock Number 1660-01-677-7761. Manufacturer of record part number: 1159F50420-25.
Also searched as1660-01-677-7761 ·
1660016777761 ·
NIIN 016777761 ·
01-677-7761 ·
FSC 1660 Aircraft Air Conditioning, Heating, and Pressurizing Equipment · CAGE 59734 · 1159F50420-25
Manufacturer of record: Gulfstream Aerospace Corporation Div Government Contracts
Identification
NSN: 1660-01-677-7761
NIIN: 016777761
FSC: 1660 — Aircraft Air Conditioning, Heating, and Pressurizing Equipment
FSG: 16 — Aircraft Components and Accessories
Primary part number: 1159F50420-25
Manufacturer: Gulfstream Aerospace Corporation Div Government Contracts
General Description
The Panel,control,oxygen Supply, cataloged under National Stock Number 1660-01-677-7761, 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 Gulfstream Aerospace Corporation Div Government Contracts. 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
1660-01-677-7761
Primary Part Number
1159F50420-25
Item Name
Panel,control,oxygen Supply
FSC / FSG
1660 / 16 — Aircraft Air Conditioning, Heating, and Pressurizing Equipment
Manufacturer
Gulfstream Aerospace Corporation Div Government Contracts
Gulfstream Aerospace Corporation Div Government Contracts (USA)
No interchangeability data on file.
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 1660-01-677-7761?
NSN 1660-01-677-7761 is a Panel,control,oxygen Supply, manufactured by Gulfstream Aerospace Corporation Div Government Contracts, classified under FSC 1660, Aircraft Air Conditioning, Heating, and Pressurizing Equipment. Status: active.
What part numbers are listed for NSN 1660-01-677-7761?
NSN 1660-01-677-7761 has 1 manufacturer part number on file: 1159F50420-25 (Gulfstream Aerospace Corporation Div Government Contracts).
What are the specifications of 1159F50420-25?
Key specifications for 1159F50420-25: Part Name Assigned by Controlling Agency: PANEL ASSY, OXYGEN PRESSURE COCKPIT. 0 specifications are documented in the U.S. Government catalog.
Is NSN 1660-01-677-7761 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.
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.