The Suppressor Assembly, cataloged under National Stock Number 1055-01-159-3889, is classified within Federal Supply Class 1055 (Launchers, Rocket and Pyrotechnic) of the Weapons group. The manufacturer of record is Us Army Aviation and Missile Command. Government technical data includes 1 specification, cited from the U.S. Government catalog. 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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.
| Parameter | Value |
|---|---|
| NSN | 1055-01-159-3889 |
| Primary Part Number | 13031637 |
| Item Name | Suppressor Assembly |
| FSC / FSG | 1055 / 10 — Launchers, Rocket and Pyrotechnic |
| Manufacturer | Us Army Aviation and Missile Command |
| Status | ACTIVE |
| General Characteristics Item Description | CONSISTS OF:SUPPR BD AY 1;CONNECTOR 2; SCR 4; SPACER 4;WASHER 4;TERMINAL LUG |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL C — Remove/Demil Key Points |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | N |
| Part Number | Manufacturer |
|---|---|
| 13031637 PRIMARY | Us Army Aviation and Missile Command (USA) |
| Reference | Meaning |
|---|---|
| 13031637 | 5/9 Secondary reference Pbr Electronic Inc |
NSN 1055-01-159-3889 is a Suppressor Assembly, manufactured by Us Army Aviation and Missile Command, classified under FSC 1055, Launchers, Rocket and Pyrotechnic. Status: active.
NSN 1055-01-159-3889 has 1 manufacturer part number on file: 13031637 (Us Army Aviation and Missile Command).
Key specifications for 13031637: General Characteristics Item Description: CONSISTS OF:SUPPR BD AY 1;CONNECTOR 2; SCR 4; SPACER 4;WASHER 4;TERMINAL LUG; End Item Identification: 1055-01-192-0358. 1 specification is 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 1055-01-159-3889 has DEMIL Code C. 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.