NSN 1660-01-044-1704 · NIIN 010441704 · Part number 136907-2
Honeywell International, Inc Div Aerospace-Tucson · FSC 1660 — Aircraft Air Conditioning, Heating, and Pressurizing Equipment · FSG 16 — Aircraft Components and Accessories · CAGE 64547
Government record, cited
NSN 1660-01-044-1704 — this item is cataloged by the U.S. Government under National Stock Number 1660-01-044-1704. Manufacturer of record part number: 136907-2.
Also searched as1660-01-044-1704 ·
1660010441704 ·
NIIN 010441704 ·
01-044-1704 ·
FSC 1660 Aircraft Air Conditioning, Heating, and Pressurizing Equipment · CAGE 64547 · 136907-2
Manufacturer of record: Honeywell International, Inc Div Aerospace-Tucson
Identification
NSN: 1660-01-044-1704
NIIN: 010441704
FSC: 1660 — Aircraft Air Conditioning, Heating, and Pressurizing Equipment
FSG: 16 — Aircraft Components and Accessories
Primary part number: 136907-2
Manufacturer: Honeywell International, Inc Div Aerospace-Tucson
General Description
The Poppet,regulator, cataloged under National Stock Number 1660-01-044-1704, 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 Div Aerospace-Tucson. The record lists 1 manufacturer part number 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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
1660-01-044-1704
Primary Part Number
136907-2
Item Name
Poppet,regulator
FSC / FSG
1660 / 16 — Aircraft Air Conditioning, Heating, and Pressurizing Equipment
Honeywell International, Inc Div Aerospace-Tucson (USA)
Reference documents
Reference
Meaning
136907-2
5/9Secondary reference
Honeywell International Inc. Div Aerospace - Torrance
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 1660-01-044-1704?
NSN 1660-01-044-1704 is a Poppet,regulator, manufactured by Honeywell International, Inc Div Aerospace-Tucson, classified under FSC 1660, Aircraft Air Conditioning, Heating, and Pressurizing Equipment. Status: active.
What part numbers are listed for NSN 1660-01-044-1704?
NSN 1660-01-044-1704 has 1 manufacturer part number on file: 136907-2 (Honeywell International, Inc Div Aerospace-Tucson).
What are the specifications of 136907-2?
Key specifications for 136907-2: End Item Identification: ACFT E3A U/O 1660010061601. 0 specifications are documented in the U.S. Government catalog.
Is NSN 1660-01-044-1704 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 1660-01-044-1704?
NSN 1660-01-044-1704 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.