NSN 1660-00-463-8846 · NIIN 004638846 · Part number 881962-2
Honeywell International Inc. Dba Honeywell International Div Aerospace - Tempe (west Warner Road) · FSC 1660 — Aircraft Air Conditioning, Heating, and Pressurizing Equipment · FSG 16 — Aircraft Components and Accessories · CAGE 59364
Government record, cited
NSN 1660-00-463-8846 — this item is cataloged by the U.S. Government under National Stock Number 1660-00-463-8846. Manufacturer of record part number: 881962-2.
Also searched as1660-00-463-8846 ·
1660004638846 ·
NIIN 004638846 ·
00-463-8846 ·
FSC 1660 Aircraft Air Conditioning, Heating, and Pressurizing Equipment · CAGE 59364 · 881962-2
FSC Application Data: VALVE; AIRCRAFT PRESSURIZATION SYSTEM
2 manufacturer part numbers on file
Manufacturer of record: Honeywell International Inc. Dba Honeywell International Div Aerospace - Tempe (west Warner Road)
Identification
NSN: 1660-00-463-8846
NIIN: 004638846
FSC: 1660 — Aircraft Air Conditioning, Heating, and Pressurizing Equipment
FSG: 16 — Aircraft Components and Accessories
Primary part number: 881962-2
Manufacturer: Honeywell International Inc. Dba Honeywell International Div Aerospace - Tempe (west Warner Road)
General Description
The Diaphragm Assembly,valve, cataloged under National Stock Number 1660-00-463-8846, 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 Honeywell International Inc. Dba Honeywell International Div Aerospace - Tempe (west Warner Road). Government technical data includes 1 specification, cited from the U.S. Government catalog. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
Technical Specifications
Parameter
Value
NSN
1660-00-463-8846
Primary Part Number
881962-2
Item Name
Diaphragm Assembly,valve
FSC / FSG
1660 / 16 — Aircraft Air Conditioning, Heating, and Pressurizing Equipment
Manufacturer
Honeywell International Inc. Dba Honeywell International Div Aerospace - Tempe (west Warner Road)
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 1660-00-463-8846?
NSN 1660-00-463-8846 is a Diaphragm Assembly,valve, manufactured by Honeywell International Inc. Dba Honeywell International Div Aerospace - Tempe (west Warner Road), classified under FSC 1660, Aircraft Air Conditioning, Heating, and Pressurizing Equipment. Status: active.
What part numbers are listed for NSN 1660-00-463-8846?
NSN 1660-00-463-8846 has 2 manufacturer part numbers on file: 881962-2 (Honeywell International Inc. Dba Honeywell International Div Aerospace - Tempe (west Warner Road)), 881962-2 (Service & Sales Inc).
What are the specifications of 881962-2?
Key specifications for 881962-2: FSC Application Data: VALVE; AIRCRAFT PRESSURIZATION SYSTEM; End Item Identification: C-5A AIRCRAFT A. 1 specification is documented in the U.S. Government catalog.
Is NSN 1660-00-463-8846 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 1660-00-463-8846?
NSN 1660-00-463-8846 has DEMIL Code Q. 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.