The Spring,helical Comp, cataloged under National Stock Number 1055-00-592-5609, is classified within Federal Supply Class 1055 (Launchers, Rocket and Pyrotechnic) of the Weapons group. The manufacturer of record is Triumph Thermal Systems - Maryland, Inc.. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. 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 | Spring,helical Comp |
| FSC / FSG | 1055 — Launchers, Rocket and Pyrotechnic (FSG 10) |
| Manufacturers | Triumph Thermal Systems - Maryland, Inc. (CAGE 01359) |
| Parameter | Value |
|---|---|
| NSN | 1055-00-592-5609 |
| Primary Part Number | 976-161 |
| Item Name | Spring,helical Comp |
| FSC / FSG | 1055 / 10 — Launchers, Rocket and Pyrotechnic |
| Manufacturer | Triumph Thermal Systems - Maryland, Inc. |
| 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 |
|---|---|
| 976-161 PRIMARY | Triumph Thermal Systems - Maryland, Inc. (USA) |
NSN 1055-00-592-5609 is a Spring,helical Comp, manufactured by Triumph Thermal Systems - Maryland, Inc., classified under FSC 1055, Launchers, Rocket and Pyrotechnic. Status: active.
NSN 1055-00-592-5609 has 1 manufacturer part number on file: 976-161 (Triumph Thermal Systems - Maryland, Inc.).
1 possible match (shared part number, not a government interchangeability claim): 5998-01-049-7886. 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 1055-00-592-5609 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.