NSN 1660-01-532-0871 · NIIN 015320871 · Part number B44305-1
Mission Systems Orchard Park Inc · FSC 1660 — Aircraft Air Conditioning, Heating, and Pressurizing Equipment · FSG 16 — Aircraft Components and Accessories · CAGE 04577
Government record, cited
NSN 1660-01-532-0871 — this item is cataloged by the U.S. Government under National Stock Number 1660-01-532-0871. Manufacturer of record part number: B44305-1.
Also searched as1660-01-532-0871 ·
1660015320871 ·
NIIN 015320871 ·
01-532-0871 ·
FSC 1660 Aircraft Air Conditioning, Heating, and Pressurizing Equipment · CAGE 04577 · B44305-1
Nearby stock numbers← 1660-01-532-0866 Insulation Blanket, Thermal, Aircr
·
1660-01-532-0926 Parts Kit, Air Flow Regulator →
Features
Panel,control,oxygen Supply — FSC 1660
Criticality Code Justification: AGAV
1 manufacturer part number on file
Manufacturer of record: Mission Systems Orchard Park Inc
Identification
NSN: 1660-01-532-0871
NIIN: 015320871
FSC: 1660 — Aircraft Air Conditioning, Heating, and Pressurizing Equipment
FSG: 16 — Aircraft Components and Accessories
Primary part number: B44305-1
Manufacturer: Mission Systems Orchard Park Inc
General Description
The Panel,control,oxygen Supply, cataloged under National Stock Number 1660-01-532-0871, 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 Mission Systems Orchard Park Inc. Government technical data includes 1 specification, cited from the U.S. Government catalog. 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
1660-01-532-0871
Primary Part Number
B44305-1
Item Name
Panel,control,oxygen Supply
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.
1660-00-006-4472
FLANGE,VALVE BODY
1660-00-009-5646
ADAPTER ASSEMBLY,BELLOWS
1660-00-019-8389
1660-00-019-8389 · Item name not on file
1660-00-019-8399
1660-00-019-8399 · Item name not on file
1660-00-031-5285
1660-00-031-5285 · Item name not on file
1660-00-302-4390
PISTON,REGULATING V
1660-00-441-0575
PISTON
1660-01-601-0729
ETHERNET SWITCH
Frequently Asked Questions
What is NSN 1660-01-532-0871?
NSN 1660-01-532-0871 is a Panel,control,oxygen Supply, manufactured by Mission Systems Orchard Park Inc, classified under FSC 1660, Aircraft Air Conditioning, Heating, and Pressurizing Equipment. Status: active.
What part numbers are listed for NSN 1660-01-532-0871?
NSN 1660-01-532-0871 has 1 manufacturer part number on file: B44305-1 (Mission Systems Orchard Park Inc).
What are the specifications of B44305-1?
Key specifications for B44305-1: Criticality Code Justification: AGAV; Special Features: VALVE ASSY, RELEF B44300-1;LOCK WASHER MS35338-135;MACH SCREW FILLISTER HEAD MS35275-213;O-RING F337-1146-1;PANEL MOUNTED REGULATOR,RELIEF VALVE; Part Name Assigned by Controlling Agency: INAVY)RELIEF VALVE ASSEMBLY; End Item Identification: REGULATOR,OXYGEN,DI. 1 specification is documented in the U.S. Government catalog.
Is NSN 1660-01-532-0871 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.