The Firing Assembly, cataloged under National Stock Number 1055-01-170-1401, is classified within Federal Supply Class 1055 (Launchers, Rocket and Pyrotechnic) of the Weapons group. The manufacturer of record is Marine Corps Systems Command Div Marine Corps Systems Command Technical Data Repository Customer Service. Government technical data includes 3 specifications, cited from the U.S. Government catalog. The record lists 3 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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.
| Parameter | Value |
|---|---|
| NSN | 1055-01-170-1401 |
| Primary Part Number | 82A5027A1200 |
| Item Name | Firing Assembly |
| FSC / FSG | 1055 / 10 — Launchers, Rocket and Pyrotechnic |
| Manufacturer | Marine Corps Systems Command Div Marine Corps Systems Command Technical Data Repository Customer Service |
| Status | ACTIVE |
| FSC Application Data | ASSAULT ROCKET LAUNCHER |
| Model Number | MK153M000 |
| General Characteristics Item Description | C/O PLUNGER,DETENT 01365 82A5027A1258; ACTUATOR,GENERATOR CHARGE 01365 82A5027A1260; ARM ASSY,FIRING MODE; 39 MISC PARTS |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL D — Destroy Item |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | N |
| Part Number | Manufacturer |
|---|---|
| 82A5027A1200 | Hook Industrial Sales Inc (USA) |
| 82A5027A1200 PRIMARY | Marine Corps Systems Command Div Marine Corps Systems Command Technical Data Repository Customer Service (USA) |
| 82A5027A1200 | Nammo Defense Systems Inc. Dba Nammo Defense Systems Inc (USA) |
| Reference | Meaning |
|---|---|
| 82A5027A1200 | 5/9 Secondary reference The Boeing Co |
NSN 1055-01-170-1401 is a Firing Assembly, manufactured by Marine Corps Systems Command Div Marine Corps Systems Command Technical Data Repository Customer Service, classified under FSC 1055, Launchers, Rocket and Pyrotechnic. Status: active.
NSN 1055-01-170-1401 has 3 manufacturer part numbers on file: 82A5027A1200 (Hook Industrial Sales Inc), 82A5027A1200 (Marine Corps Systems Command Div Marine Corps Systems Command Technical Data Repository Customer Service), 82A5027A1200 (Nammo Defense Systems Inc. Dba Nammo Defense Systems Inc).
Key specifications for 82A5027A1200: FSC Application Data: ASSAULT ROCKET LAUNCHER; Model Number: MK153M000; General Characteristics Item Description: C/O PLUNGER,DETENT 01365 82A5027A1258; ACTUATOR,GENERATOR CHARGE 01365 82A5027A1260; ARM ASSY,FIRING MODE; 39 MISC PARTS; End Item Identification: IC-1 ASSAULT ROCKET LAUNCHER. 3 specifications are documented in the U.S. Government catalog.
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 1055-01-170-1401 has DEMIL Code D. 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.