The Bumper, cataloged under National Stock Number 5340-01-510-0391, is classified within Federal Supply Class 5340 (Hardware, Commercial) of the Hardware and Abrasives group. The manufacturer of record is Mcmaster-Carr Supply Company. Government technical data includes 4 specifications, cited from the U.S. Government catalog. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active. Unit of issue: EA.
| Parameter | Value |
|---|---|
| NSN | 5340-01-510-0391 |
| Primary Part Number | 9677K15 |
| Item Name | Bumper |
| FSC / FSG | 5340 / 53 — Hardware, Commercial |
| Manufacturer | Mcmaster-Carr Supply Company |
| Status | ACTIVE |
| Outside/top Flange Diameter | 1.5625 INCHES NOMINAL IN |
| First Counterbore Diameter | 0.8125 INCHES NOMINAL IN |
| Material | PLASTIC |
| Hole Diameter | 0.4375 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 |
| Part Number | Manufacturer |
|---|---|
| 9677K15 PRIMARY | Mcmaster-Carr Supply Company (USA) |
NSN 5340-01-510-0391 is a Bumper, manufactured by Mcmaster-Carr Supply Company, classified under FSC 5340, Hardware, Commercial. Status: active.
NSN 5340-01-510-0391 has 1 manufacturer part number on file: 9677K15 (Mcmaster-Carr Supply Company).
Key specifications for 9677K15: Overall Height: 1.375 INCHES NOMINAL IN; Outside/top Flange Diameter: 1.5625 INCHES NOMINAL IN; First Counterbore Diameter: 0.8125 INCHES NOMINAL IN; Special Features: CONTAINS A 1 3/8 INCH O.D. FLANGE ON THE END WITH THE SMALLEST I.D.;IMPACT ABSORBING LOAD-RATED BUMPER IN. 4 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.