The Bumper, cataloged under National Stock Number 5340-00-320-5520, is classified within Federal Supply Class 5340 (Hardware, Commercial) of the Hardware and Abrasives group. The manufacturer of record is Fb Wright Co. Government technical data includes 3 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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 | 5340-00-320-5520 |
| Primary Part Number | 144A8249P1 |
| Item Name | Bumper |
| FSC / FSG | 5340 / 53 — Hardware, Commercial |
| Manufacturer | Fb Wright Co |
| Status | ACTIVE |
| Outside/top Flange Diameter | 0.370 INCHES MINIMUM AND 0.400 INCHES MAXIMUM IN |
| Style Designator | FLAT TOP |
| Material | RUBBER SILICONE CLASS Q |
| 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 |
|---|---|
| 144A8249P1 | Fb Wright Co (USA) |
| Reference | Meaning |
|---|---|
| 144A8249P1 | 3/2 Design control — primary reference U.S. Government activity |
NSN 5340-00-320-5520 is a Bumper, manufactured by Fb Wright Co, classified under FSC 5340, Hardware, Commercial. Status: active.
NSN 5340-00-320-5520 has 1 manufacturer part number on file: 144A8249P1 (Fb Wright Co).
Key specifications for 144A8249P1: Overall Height: 0.240 INCHES MINIMUM AND 0.270 INCHES MAXIMUM IN; Outside/top Flange Diameter: 0.370 INCHES MINIMUM AND 0.400 INCHES MAXIMUM IN; Style Designator: FLAT TOP; Material: RUBBER SILICONE CLASS Q. 3 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.