The Bumper, cataloged under National Stock Number 5340-00-574-6597, is classified within Federal Supply Class 5340 (Hardware, Commercial) of the Hardware and Abrasives group. Government technical data includes 3 specifications, cited from the U.S. Government catalog. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government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.
| Parameter | Value |
|---|---|
| NSN | 5340-00-574-6597 |
| Item Name | Bumper |
| FSC / FSG | 5340 / 53 — Hardware, Commercial |
| Status | ACTIVE |
| Hole Depth | 1.375 INCHES NOMINAL IN |
| Material Document and Classification | MIL-R-3065, GRADE SB 600FF MIL SPEC SINGLE MATERIAL RESPONSE |
| Material | RUBBER |
| 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 |
| Reference | Meaning |
|---|---|
| 250-1172 | 5/2 Secondary reference U.S. Government activity |
| SC-B-14074 | 3/2 Design control — primary reference U.S. Government activity |
NSN 5340-00-574-6597 is a Bumper, classified under FSC 5340, Hardware, Commercial. Status: active.
1 possible match (shared part number, not a government interchangeability claim): 7720-01-582-7962. Verify interchangeability with system specifications before substitution.
Key specifications for 5340-00-574-6597: Overall Height: 1.750 INCHES NOMINAL IN; Hole Depth: 1.375 INCHES NOMINAL IN; Material Document and Classification: MIL-R-3065, GRADE SB 600FF MIL SPEC SINGLE MATERIAL RESPONSE; Material: RUBBER. 3 specifications are documented in the U.S. Government catalog.
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.