The Bumper, cataloged under National Stock Number 5340-01-197-6756, 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 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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 | 5340-01-197-6756 |
| Primary Part Number | 1308-26019 |
| Item Name | Bumper |
| FSC / FSG | 5340 / 53 — Hardware, Commercial |
| Manufacturer | Atlantic India Rubber Co Inc |
| Status | ACTIVE |
| Outside/top Flange Diameter | 0.460 INCHES MINIMUM AND 0.540 INCHES MAXIMUM IN |
| Material Hardness Rating | 55.0 SHORE DUROMETER A MINIMUM AND 65.0 SHORE DUROMETER A MAXIMUM |
| First Counterbore Diameter | 0.218 INCHES MINIMUM AND 0.282 INCHES MAXIMUM IN |
| Style Designator | DONUT TOP COUNTERBORED |
| First Counterbore Depth | 0.093 INCHES MINIMUM AND 0.219 INCHES MAXIMUM IN |
| Color | BLACK |
| Material | RUBBER SYNTHETIC |
| Hole Diameter | 0.062 INCHES MINIMUM AND 0.188 INCHES MAXIMUM 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 |
| Part Number | Manufacturer |
|---|---|
| 1308-26019 PRIMARY | Atlantic India Rubber Co Inc (USA) |
| Reference | Meaning |
|---|---|
| 172B4231P1 | 7/2 Vendor item drawing reference U.S. Government activity |
NSN 5340-01-197-6756 is a Bumper, manufactured by Atlantic India Rubber Co Inc, classified under FSC 5340, Hardware, Commercial. Status: active.
NSN 5340-01-197-6756 has 1 manufacturer part number on file: 1308-26019 (Atlantic India Rubber Co Inc).
Key specifications for 1308-26019: Overall Height: 0.218 INCHES MINIMUM AND 0.282 INCHES MAXIMUM IN; Outside/top Flange Diameter: 0.460 INCHES MINIMUM AND 0.540 INCHES MAXIMUM IN; Material Hardness Rating: 55.0 SHORE DUROMETER A MINIMUM AND 65.0 SHORE DUROMETER A MAXIMUM; First Counterbore Diameter: 0.218 INCHES MINIMUM AND 0.282 INCHES MAXIMUM 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.