The Bumper, cataloged under National Stock Number 5340-00-790-8056, is classified within Federal Supply Class 5340 (Hardware, Commercial) of the Hardware and Abrasives group. The manufacturer of record is Martin-Baker Aircraft Company Limited. Government technical data includes 8 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 | 5340-00-790-8056 |
| Primary Part Number | MBEU10371 |
| Item Name | Bumper |
| FSC / FSG | 5340 / 53 — Hardware, Commercial |
| Manufacturer | Martin-Baker Aircraft Company Limited |
| Status | ACTIVE |
| Outside/top Flange Diameter | 0.657 INCHES NOMINAL IN |
| Material Hardness Rating | 80.0 SHORE DUROMETER A NOMINAL |
| Hole Depth | 0.562 INCHES NOMINAL IN |
| Style Designator | FLAT RECESSED TOP |
| Material Document and Classification | MARTIN BAKER ACFT, BS1154 MFR REF SINGLE MATERIAL RESPONSE |
| Color | BLACK |
| Material | RUBBER |
| Hole Diameter | 0.437 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 |
|---|---|
| MBEU10371 PRIMARY | Martin-Baker Aircraft Company Limited (GBR) |
NSN 5340-00-790-8056 is a Bumper, manufactured by Martin-Baker Aircraft Company Limited, classified under FSC 5340, Hardware, Commercial. Status: active.
NSN 5340-00-790-8056 has 1 manufacturer part number on file: MBEU10371 (Martin-Baker Aircraft Company Limited).
Key specifications for MBEU10371: Overall Height: 0.750 INCHES NOMINAL IN; Outside/top Flange Diameter: 0.657 INCHES NOMINAL IN; Material Hardness Rating: 80.0 SHORE DUROMETER A NOMINAL; Hole Depth: 0.562 INCHES NOMINAL IN. 8 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.