The Bumper, cataloged under National Stock Number 5340-01-406-5031, is classified within Federal Supply Class 5340 (Hardware, Commercial) of the Hardware and Abrasives group. The manufacturer of record is Hampton Rubber Company. Government technical data includes 2 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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 | 5340-01-406-5031 |
| Primary Part Number | HRC-728 RIGHT |
| Item Name | Bumper |
| FSC / FSG | 5340 / 53 — Hardware, Commercial |
| Manufacturer | Hampton Rubber Company |
| Status | ACTIVE |
| Material Document and Classification | MIL-R-6855, CLASS 2, TYPE A, GRADE 60 MIL SPEC 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 |
| Part Number | Manufacturer |
|---|---|
| HRC-728 RIGHT PRIMARY | Hampton Rubber Company (USA) |
| Reference | Meaning |
|---|---|
| 1339AS199-1 | 7/2 Vendor item drawing reference Naval Air Systems Command Managed Original Design Activity Not Material/parts Supplier |
NSN 5340-01-406-5031 is a Bumper, manufactured by Hampton Rubber Company, classified under FSC 5340, Hardware, Commercial. Status: active.
NSN 5340-01-406-5031 has 1 manufacturer part number on file: HRC-728 RIGHT (Hampton Rubber Company).
Key specifications for HRC-728 RIGHT: Material Document and Classification: MIL-R-6855, CLASS 2, TYPE A, GRADE 60 MIL SPEC SINGLE MATERIAL RESPONSE; Overall Length: 16.750 INCHES NOMINAL IN; Overall Width: 4.000 INCHES NOMINAL IN; Material: RUBBER. 2 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.