The Bumper, cataloged under National Stock Number 5340-00-498-5489, 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 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. 2 items share a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active. Unit of issue: EA.
| Parameter | Value |
|---|---|
| NSN | 5340-00-498-5489 |
| Primary Part Number | 716 |
| Item Name | Bumper |
| FSC / FSG | 5340 / 53 — Hardware, Commercial |
| Manufacturer | Atlantic India Rubber Co Inc |
| Status | ACTIVE |
| Bottom Flange Diameter | 0.438 INCHES NOMINAL IN |
| Outside/top Flange Diameter | 0.313 INCHES NOMINAL IN |
| Groove Diameter | 0.250 INCHES NOMINAL IN |
| Style Designator | DOUBLE FLANGE |
| Bottom Flange Width | 0.094 INCHES NOMINAL IN |
| Top Flange Width | 0.125 INCHES NOMINAL IN |
| Material | RUBBER SYNTHETIC |
| 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 |
|---|---|
| 716 PRIMARY | Atlantic India Rubber Co Inc (USA) |
| Reference | Meaning |
|---|---|
| 66792 | 5/9 Secondary reference U.S. Government activity |
NSN 5340-00-498-5489 is a Bumper, manufactured by Atlantic India Rubber Co Inc, classified under FSC 5340, Hardware, Commercial. Status: active.
NSN 5340-00-498-5489 has 1 manufacturer part number on file: 716 (Atlantic India Rubber Co Inc).
2 possible matches (shared part number, not a government interchangeability claim): 5330-01-068-7330, 6680-01-179-0155. Verify interchangeability with system specifications before substitution.
Key specifications for 716: Bottom Flange Diameter: 0.438 INCHES NOMINAL IN; Overall Height: 0.219 INCHES NOMINAL IN; Outside/top Flange Diameter: 0.313 INCHES NOMINAL IN; Groove Diameter: 0.250 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.