NSN 1680-01-584-5376 · NIIN 015845376 · Part number 7-21637
Ducommun Labarge Technologies, Inc. · FSC 1680 — Miscellaneous Aircraft Accessories and Components · FSG 16 — Aircraft Components and Accessories · CAGE 16275
Government record, cited
NSN 1680-01-584-5376 — this item is cataloged by the U.S. Government under National Stock Number 1680-01-584-5376. Manufacturer of record part number: 7-21637.
Also searched as1680-01-584-5376 ·
1680015845376 ·
NIIN 015845376 ·
01-584-5376 ·
FSC 1680 Miscellaneous Aircraft Accessories and Components · CAGE 16275 · 7-21637 · 450-376-991-103
Manufacturer of record: Ducommun Labarge Technologies, Inc.
Identification
NSN: 1680-01-584-5376
NIIN: 015845376
FSC: 1680 — Miscellaneous Aircraft Accessories and Components
FSG: 16 — Aircraft Components and Accessories
Primary part number: 7-21637
Manufacturer: Ducommun Labarge Technologies, Inc.
General Description
The Harness,helicopter, cataloged under National Stock Number 1680-01-584-5376, is classified within Federal Supply Class 1680 (Miscellaneous Aircraft Accessories and Components) of the Aircraft Components and Accessories group. The manufacturer of record is Ducommun Labarge Technologies, Inc.. 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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
1680-01-584-5376
Primary Part Number
7-21637
Item Name
Harness,helicopter
FSC / FSG
1680 / 16 — Miscellaneous Aircraft Accessories and Components
Other items in FSC 1680 — Miscellaneous Aircraft Accessories and Components
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
1680-00-000-0144
CUSHION,SEAT BACK,AIRCRAFT
1680-00-001-1401
1680-00-001-1401 · Item name not on file
1680-00-001-1402
1680-00-001-1402 · Item name not on file
1680-00-001-1403
1680-00-001-1403 · Item name not on file
1680-00-001-1404
COVER,INERTIA REEL
1680-00-001-1730
SHIELD,THERMAL RADI
1680-00-001-1731
LEVER,REMOTE CONTROL
1680-00-001-1736
DUCT ASSEMBLY,BRANCHED
Frequently Asked Questions
What is NSN 1680-01-584-5376?
NSN 1680-01-584-5376 is a Harness,helicopter, manufactured by Ducommun Labarge Technologies, Inc., classified under FSC 1680, Miscellaneous Aircraft Accessories and Components. Status: active.
What part numbers are listed for NSN 1680-01-584-5376?
NSN 1680-01-584-5376 has 1 manufacturer part number on file: 7-21637 (Ducommun Labarge Technologies, Inc.).
What are the specifications of 7-21637?
Key specifications for 7-21637: End Item Identification: AH-1Z VIPER AND UH-1Y HUEY HELICOPTERS. 0 specifications are documented in the U.S. Government catalog.
Is NSN 1680-01-584-5376 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 1680-01-584-5376?
NSN 1680-01-584-5376 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.