The Guide,retainer, cataloged under National Stock Number 5342-00-633-7638, is classified within Federal Supply Class 5342 (Hardware, Weapon System) of the Hardware and Abrasives group. The manufacturer of record is Lockheed Martin Corporation Div Rms - Mitchel Field. 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 | Guide,retainer |
| FSC / FSG | 5342 — Hardware, Weapon System (FSG 53) |
| Manufacturers | Lockheed Martin Corporation Div Rms - Mitchel Field (CAGE 56232) |
| Parameter | Value |
|---|---|
| NSN | 5342-00-633-7638 |
| Primary Part Number | 871355 |
| Item Name | Guide,retainer |
| FSC / FSG | 5342 / 53 — Hardware, Weapon System |
| Manufacturer | Lockheed Martin Corporation Div Rms - Mitchel Field |
| 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 |
|---|---|
| 871355 PRIMARY | Lockheed Martin Corporation Div Rms - Mitchel Field (USA) |
NSN 5342-00-633-7638 is a Guide,retainer, manufactured by Lockheed Martin Corporation Div Rms - Mitchel Field, classified under FSC 5342, Hardware, Weapon System. Status: active.
NSN 5342-00-633-7638 has 1 manufacturer part number on file: 871355 (Lockheed Martin Corporation Div Rms - Mitchel Field).
1 possible match (shared part number, not a government interchangeability claim): 5935-01-170-9133. 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.