The Bumper, cataloged under National Stock Number 5340-01-208-3353, is classified within Federal Supply Class 5340 (Hardware, Commercial) of the Hardware and Abrasives group. The manufacturer of record is Atlantic India Rubber Co Inc. Government technical data includes 6 specifications, cited from the U.S. Government catalog. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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 | 5340-01-208-3353 |
| Primary Part Number | 656-1037 |
| Item Name | Bumper |
| FSC / FSG | 5340 / 53 — Hardware, Commercial |
| Manufacturer | Atlantic India Rubber Co Inc |
| Status | ACTIVE |
| Shank Diameter | 0.579 INCHES MINIMUM AND 0.609 INCHES MAXIMUM IN |
| Outside/top Flange Diameter | 0.923 INCHES MINIMUM AND 0.953 INCHES MAXIMUM IN |
| Shank Length | 0.439 INCHES MINIMUM AND 0.499 INCHES MAXIMUM IN |
| Style Designator | ROUND TOP FLANGE |
| Material Document and Classification | KIDDE FIRE TRAINERS, CAGE 06003; 26012 MFR REF SINGLE MATERIAL RESPONSE |
| Material | RUBBER |
| 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 |
NSN 5340-01-208-3353 is a Bumper, manufactured by Atlantic India Rubber Co Inc, classified under FSC 5340, Hardware, Commercial. Status: active.
NSN 5340-01-208-3353 has 2 manufacturer part numbers on file: 656-1037 (Atlantic India Rubber Co Inc), 656-1037 (Kft Fire Trainer Llc).
Key specifications for 656-1037: Shank Diameter: 0.579 INCHES MINIMUM AND 0.609 INCHES MAXIMUM IN; Overall Height: 1.032 INCHES MINIMUM AND 1.092 INCHES MAXIMUM IN; Outside/top Flange Diameter: 0.923 INCHES MINIMUM AND 0.953 INCHES MAXIMUM IN; Shank Length: 0.439 INCHES MINIMUM AND 0.499 INCHES MAXIMUM 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.