The Plunger,detent, cataloged under National Stock Number 1015-01-078-7762, is classified within Federal Supply Class 1015 (Guns, 75mm Through 125mm) of the Weapons group. The manufacturer of record is U S Army Tank Automotive Command Amsta-Im-Mm. The record lists 3 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Item Name | Plunger,detent |
| FSC / FSG | 1015 — Guns, 75mm Through 125mm (FSG 10) |
| Manufacturers | Smiths Aerospace, Inc., Electronic Systems-Grand Rapids (CAGE 30377); U S Army Tank Automotive Command Amsta-Im-Mm (CAGE 19207); Hutchinson Aerospace & Industry, Inc. Dba Vlier Div Vlier (CAGE 01226) |
| Parameter | Value |
|---|---|
| NSN | 1015-01-078-7762 |
| Primary Part Number | 12285453 |
| Item Name | Plunger,detent |
| FSC / FSG | 1015 / 10 — Guns, 75mm Through 125mm |
| Manufacturer | U S Army Tank Automotive Command Amsta-Im-Mm |
| Status | ACTIVE |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL B — Remove Demilitarization Key Points |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Part Number | Manufacturer |
|---|---|
| 21880 | Smiths Aerospace, Inc., Electronic Systems-Grand Rapids (USA) |
| 12285453 PRIMARY | U S Army Tank Automotive Command Amsta-Im-Mm (USA) |
| SSM-53N PRIMARY | Hutchinson Aerospace & Industry, Inc. Dba Vlier Div Vlier (USA) |
| Reference | Meaning |
|---|---|
| 13084618 | 5/9 Secondary reference Program Manager Advanced Attack Helicopter Barcom Amcpm-Aah |
| 21880A | 5/9 Secondary reference Smiths Aerospace, Inc., Electronic Systems-Grand Rapids |
NSN 1015-01-078-7762 is a Plunger,detent, manufactured by U S Army Tank Automotive Command Amsta-Im-Mm, classified under FSC 1015, Guns, 75mm Through 125mm. Status: active.
NSN 1015-01-078-7762 has 3 manufacturer part numbers on file: 21880 (Smiths Aerospace, Inc., Electronic Systems-Grand Rapids), 12285453 (U S Army Tank Automotive Command Amsta-Im-Mm), SSM-53N (Hutchinson Aerospace & Industry, Inc. Dba Vlier Div Vlier).
1 possible match (shared part number, not a government interchangeability claim): 3040-01-209-3409. Verify interchangeability with system specifications before substitution.
No hazard code in the DLA record (HMIC N). Hazard information on this page is shown exactly as it appears in the DLA record.
NSN 1015-01-078-7762 has DEMIL Code B. Demilitarization may be required before disposal or transfer to non-military entities.
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.