The Bumper, cataloged under National Stock Number 5340-00-562-5384, is classified within Federal Supply Class 5340 (Hardware, Commercial) of the Hardware and Abrasives group. The manufacturer of record is Hamilton Sundstrand Corporation Dba Collins Aerospace. Government technical data includes 4 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active. Unit of issue: LB.
| Parameter | Value |
|---|---|
| NSN | 5340-00-562-5384 |
| Primary Part Number | 503046 |
| Item Name | Bumper |
| FSC / FSG | 5340 / 53 — Hardware, Commercial |
| Manufacturer | Hamilton Sundstrand Corporation Dba Collins Aerospace |
| Status | ACTIVE |
| Outside/top Flange Diameter | 0.048 INCHES NOMINAL IN |
| Style Designator | FLAT TOP |
| Color | NATURAL |
| 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 | LB |
| Part Number | Manufacturer |
|---|---|
| 503046 PRIMARY | Hamilton Sundstrand Corporation Dba Collins Aerospace (USA) |
| 313286 | Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney (USA) |
| Reference | Meaning |
|---|---|
| 503046 | 5/9 Secondary reference Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney |
NSN 5340-00-562-5384 is a Bumper, manufactured by Hamilton Sundstrand Corporation Dba Collins Aerospace, classified under FSC 5340, Hardware, Commercial. Status: active.
NSN 5340-00-562-5384 has 2 manufacturer part numbers on file: 503046 (Hamilton Sundstrand Corporation Dba Collins Aerospace), 313286 (Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney).
1 possible match (shared part number, not a government interchangeability claim): 5315-01-530-0812. Verify interchangeability with system specifications before substitution.
Key specifications for 503046: Overall Height: 0.048 INCHES NOMINAL IN; Outside/top Flange Diameter: 0.048 INCHES NOMINAL IN; Style Designator: FLAT TOP; Color: NATURAL. 4 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.