The Clamp Assembly,retaining, cataloged under National Stock Number 5340-01-562-1642, is classified within Federal Supply Class 5340 (Hardware, Commercial) of the Hardware and Abrasives group. The manufacturer of record is Caterpillar Inc Div Caterpillar Defense. The record lists 3 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active. Unit of issue: EA.
| Item Name | Clamp Assembly,retaining |
| FSC / FSG | 5340 — Hardware, Commercial (FSG 53) |
| Manufacturers | Rbsl Washington (CAGE K0407); Oshkosh Defense Llc (CAGE 75Q65); Caterpillar Inc Div Caterpillar Defense (CAGE 11083) |
| Parameter | Value |
|---|---|
| NSN | 5340-01-562-1642 |
| Primary Part Number | 239-6808 |
| Item Name | Clamp Assembly,retaining |
| FSC / FSG | 5340 / 53 — Hardware, Commercial |
| Manufacturer | Caterpillar Inc Div Caterpillar Defense |
| Status | ACTIVE |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | Possible hazard — SDS may be required (DLA HMIC P) |
| Criticality Code | X |
| Unit of Issue | EA |
| Part Number | Manufacturer |
|---|---|
| 50028681 | Rbsl Washington (GBR) |
| 14KP274 | Oshkosh Defense Llc (USA) |
| 239-6808 PRIMARY | Caterpillar Inc Div Caterpillar Defense (USA) |
| Reference | Meaning |
|---|---|
| 233-2533 | D/9 Drawing number reference only Caterpillar Inc Div Caterpillar Defense |
| 50028681 | 5/9 Secondary reference Baes Gcs Terrier Ssc 3 Project |
| 14KP274 | 5/9 Secondary reference Oshkosh Corp |
NSN 5340-01-562-1642 is a Clamp Assembly,retaining, manufactured by Caterpillar Inc Div Caterpillar Defense, classified under FSC 5340, Hardware, Commercial. Status: active.
NSN 5340-01-562-1642 has 3 manufacturer part numbers on file: 50028681 (Rbsl Washington), 14KP274 (Oshkosh Defense Llc), 239-6808 (Caterpillar Inc Div Caterpillar Defense).
1 possible match (shared part number, not a government interchangeability claim): 5340-01-562-1649. Verify interchangeability with system specifications before substitution.
Possible hazard — SDS may be required (DLA HMIC P). 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.