NSN 1680-00-659-0720 — this item is cataloged by the U.S. Government under National Stock Number 1680-00-659-0720. Manufacturer of record part number: AHT642-4.
Also searched as1680-00-659-0720 ·
1680006590720 ·
NIIN 006590720 ·
00-659-0720 ·
FSC 1680 Miscellaneous Aircraft Accessories and Components · CAGE 70133 · AHT642-4 · 642-4
Manufacturer of record: Aerial Machine & Tool Corporation
Identification
NSN: 1680-00-659-0720
NIIN: 006590720
FSC: 1680 — Miscellaneous Aircraft Accessories and Components
FSG: 16 — Aircraft Components and Accessories
Primary part number: AHT642-4
Manufacturer: Aerial Machine & Tool Corporation
General Description
The Release Cartridge D, cataloged under National Stock Number 1680-00-659-0720, is classified within Federal Supply Class 1680 (Miscellaneous Aircraft Accessories and Components) of the Aircraft Components and Accessories group. The manufacturer of record is Aerial Machine & Tool Corporation. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 5 items share a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
Catalog Facts
Item Name
Release Cartridge D
FSC / FSG
1680 — Miscellaneous Aircraft Accessories and Components (FSG 16)
Manufacturers
Aerial Machine & Tool Corporation (CAGE 70133)
Technical Specifications
Parameter
Value
NSN
1680-00-659-0720
Primary Part Number
AHT642-4
Item Name
Release Cartridge D
FSC / FSG
1680 / 16 — Miscellaneous Aircraft Accessories and Components
Manufacturer
Aerial Machine & Tool Corporation
Status
ACTIVE
Lifecycle & Compliance
Acquisition Status
ACTIVE
DEMIL Code
DEMIL B — Remove Demilitarization Key Points
Hazard
No hazard code in the DLA record (HMIC N)
⇄Related Items5
Each row states its source: a government interchangeability/replacement code, or a possible match on a shared part number.
4730-00-715-3674U-6424POSSIBLE MATCH
PLUG,HOUSING
Possible match (shared part number)Unity Manufacturing Co
4730-00-908-3193POSSIBLE MATCH
CLAMP,HOSE
Possible match (shared part number)
5985-01-443-74236424POSSIBLE MATCH
COUPLER,ANTENNA
Possible match (shared part number)Tech Resources, Inc
4140-01-484-50706424POSSIBLE MATCH
FAN,TUBEAXIAL
Possible match (shared part number)Ebm Industries Inc Dba Ebm Papst
5805-01-493-86046424POSSIBLE MATCH
TELEPHONE
Possible match (shared part number)Avaya Inc Dba Avaya Government Solutions
NSN 1680-00-659-0720 is a Release Cartridge D, manufactured by Aerial Machine & Tool Corporation, classified under FSC 1680, Miscellaneous Aircraft Accessories and Components. Status: active.
What part numbers are listed for NSN 1680-00-659-0720?
NSN 1680-00-659-0720 has 2 manufacturer part numbers on file: 642-4 (Aerial Machine & Tool Corporation), AHT642-4 (Aerial Machine & Tool Corporation).
What NSN replaces 1680-00-659-0720?
5 possible matches (shared part number, not a government interchangeability claim): 4730-00-715-3674, 4730-00-908-3193, 5985-01-443-7423. Verify interchangeability with system specifications before substitution.
Is NSN 1680-00-659-0720 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 1680-00-659-0720?
NSN 1680-00-659-0720 has DEMIL Code B. 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.