The Bumper, cataloged under National Stock Number 5340-01-517-9049, is classified within Federal Supply Class 5340 (Hardware, Commercial) of the Hardware and Abrasives group. Government technical data includes 7 specifications, cited from the U.S. Government catalog. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government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 | 5340-01-517-9049 |
| Item Name | Bumper |
| FSC / FSG | 5340 / 53 — Hardware, Commercial |
| Status | ACTIVE |
| Outside/top Flange Diameter | 0.750 INCHES NOMINAL IN |
| Material Hardness Rating | 70.0 DUROMETER NOMINAL |
| First Counterbore Diameter | 0.312 INCHES MINIMUM AND 0.325 INCHES MAXIMUM IN |
| Style Designator | PAN TOP COUNTERBORED |
| First Counterbore Depth | 0.250 INCHES NOMINAL IN |
| Material | RUBBER |
| Hole Diameter | 0.156 INCHES NOMINAL IN |
| 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 |
|---|---|
| 80-9144 | C/1 Advisory reference — outside the item-of-supply concept Pierce Manufacturing Inc |
| 755R | 3/2 Design control — primary reference U.S. Government activity |
NSN 5340-01-517-9049 is a Bumper, classified under FSC 5340, Hardware, Commercial. Status: active.
1 possible match (shared part number, not a government interchangeability claim): 5340-01-643-0686. Verify interchangeability with system specifications before substitution.
Key specifications for 5340-01-517-9049: Overall Height: 0.406 INCHES MINIMUM AND 0.442 INCHES MAXIMUM IN; Outside/top Flange Diameter: 0.750 INCHES NOMINAL IN; Material Hardness Rating: 70.0 DUROMETER NOMINAL; First Counterbore Diameter: 0.312 INCHES MINIMUM AND 0.325 INCHES MAXIMUM IN. 7 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.