The Bumper, cataloged under National Stock Number 5340-01-620-9485, is classified within Federal Supply Class 5340 (Hardware, Commercial) of the Hardware and Abrasives group. Government technical data includes 6 specifications, cited from the U.S. Government catalog. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active. Unit of issue: EA.
| Parameter | Value |
|---|---|
| NSN | 5340-01-620-9485 |
| Item Name | Bumper |
| FSC / FSG | 5340 / 53 — Hardware, Commercial |
| Status | ACTIVE |
| Bottom Flange Diameter | 0.3125 INCHES NOMINAL IN |
| Outside/top Flange Diameter | 0.375 INCHES NOMINAL IN |
| Groove Diameter | 0.25 INCHES NOMINAL IN |
| Style Designator | DOUBLE FLANGE |
| Bottom Flange Width | 0.125 INCHES NOMINAL IN |
| Top Flange Width | 0.1563 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 |
|---|---|
| MAR-4123 | 3/9 Design control — primary reference Mid-Coast Industries, Inc Div Mid-Atlantic Rubber Company |
NSN 5340-01-620-9485 is a Bumper, classified under FSC 5340, Hardware, Commercial. Status: active.
Key specifications for 5340-01-620-9485: Bottom Flange Diameter: 0.3125 INCHES NOMINAL IN; Overall Height: 0.3125 INCHES NOMINAL IN; Outside/top Flange Diameter: 0.375 INCHES NOMINAL IN; Groove Diameter: 0.25 INCHES NOMINAL IN. 6 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.