The Bumper, cataloged under National Stock Number 5340-01-062-3628, is classified within Federal Supply Class 5340 (Hardware, Commercial) of the Hardware and Abrasives group. The manufacturer of record is Simpson Electric Company, Inc.. 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active. Unit of issue: EA.
| Parameter | Value |
|---|---|
| NSN | 5340-01-062-3628 |
| Primary Part Number | 5-115039 |
| Item Name | Bumper |
| FSC / FSG | 5340 / 53 — Hardware, Commercial |
| Manufacturer | Simpson Electric Company, Inc. |
| Status | ACTIVE |
| Bottom Flange Diameter | 0.340 INCHES NOMINAL IN |
| Outside/top Flange Diameter | 0.440 INCHES NOMINAL IN |
| Material Hardness Rating | 45.0 DUROMETER MINIMUM AND 55.0 DUROMETER MAXIMUM |
| Groove Diameter | 0.250 INCHES NOMINAL IN |
| Style Designator | DOUBLE FLANGE |
| Bottom Flange Width | 0.150 INCHES NOMINAL IN |
| Top Flange Width | 0.062 INCHES NOMINAL IN |
| Material | RUBBER BUTADIENE-STYRENE CLASS SBR |
| 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 |
|---|---|
| 5-115039 PRIMARY | Simpson Electric Company, Inc. (USA) |
| Reference | Meaning |
|---|---|
| 05-115039 | 5/9 Secondary reference Simpson Electric Company, Inc. |
| 5-42 | 5/9 Secondary reference Lavelle Industries Inc |
NSN 5340-01-062-3628 is a Bumper, manufactured by Simpson Electric Company, Inc., classified under FSC 5340, Hardware, Commercial. Status: active.
NSN 5340-01-062-3628 has 1 manufacturer part number on file: 5-115039 (Simpson Electric Company, Inc.).
Key specifications for 5-115039: Bottom Flange Diameter: 0.340 INCHES NOMINAL IN; Overall Height: 0.337 INCHES NOMINAL IN; Outside/top Flange Diameter: 0.440 INCHES NOMINAL IN; Material Hardness Rating: 45.0 DUROMETER MINIMUM AND 55.0 DUROMETER MAXIMUM. 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.