The Retainer,helical Co, cataloged under National Stock Number 5342-01-191-2055, is classified within Federal Supply Class 5342 (Hardware, Weapon System) of the Hardware and Abrasives group. The manufacturer of record is Robert Bosch Llc. 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 | Retainer,helical Co |
| FSC / FSG | 5342 — Hardware, Weapon System (FSG 53) |
| Manufacturers | Robert Bosch Llc (CAGE 53867) |
| Parameter | Value |
|---|---|
| NSN | 5342-01-191-2055 |
| Primary Part Number | 1-420-523-000 |
| Item Name | Retainer,helical Co |
| FSC / FSG | 5342 / 53 — Hardware, Weapon System |
| Manufacturer | Robert Bosch Llc |
| Status | ACTIVE |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Part Number | Manufacturer |
|---|---|
| 1-420-523-000 PRIMARY | Robert Bosch Llc (USA) |
NSN 5342-01-191-2055 is a Retainer,helical Co, manufactured by Robert Bosch Llc, classified under FSC 5342, Hardware, Weapon System. Status: active.
NSN 5342-01-191-2055 has 1 manufacturer part number on file: 1-420-523-000 (Robert Bosch Llc).
1 possible match (shared part number, not a government interchangeability claim): 5340-01-301-0553. 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.
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.