The Bumper, cataloged under National Stock Number 5340-00-331-1552, is classified within Federal Supply Class 5340 (Hardware, Commercial) of the Hardware and Abrasives group. The manufacturer of record is Us Army Aviation and Missile Command. Government technical data includes 7 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.
| Parameter | Value |
|---|---|
| NSN | 5340-00-331-1552 |
| Primary Part Number | 8159761 |
| Item Name | Bumper |
| FSC / FSG | 5340 / 53 — Hardware, Commercial |
| Manufacturer | Us Army Aviation and Missile Command |
| Status | ACTIVE |
| Outside/top Flange Diameter | 2.000 INCHES NOMINAL IN |
| Material Hardness Rating | 45.0 DUROMETER MINIMUM AND 55.0 DUROMETER MAXIMUM |
| First Counterbore Diameter | 0.500 INCHES NOMINAL IN |
| Style Designator | FLAT TOP COUNTERBORED |
| First Counterbore Depth | 0.250 INCHES NOMINAL IN |
| Material | RUBBER SYNTHETIC |
| Hole Diameter | 0.219 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 |
| Part Number | Manufacturer |
|---|---|
| 8159761 PRIMARY | Us Army Aviation and Missile Command (USA) |
NSN 5340-00-331-1552 is a Bumper, manufactured by Us Army Aviation and Missile Command, classified under FSC 5340, Hardware, Commercial. Status: active.
NSN 5340-00-331-1552 has 1 manufacturer part number on file: 8159761 (Us Army Aviation and Missile Command).
Key specifications for 8159761: Overall Height: 0.500 INCHES NOMINAL IN; Outside/top Flange Diameter: 2.000 INCHES NOMINAL IN; Material Hardness Rating: 45.0 DUROMETER MINIMUM AND 55.0 DUROMETER MAXIMUM; First Counterbore Diameter: 0.500 INCHES NOMINAL 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.