The Bumper, cataloged under National Stock Number 5340-01-126-5477, is classified within Federal Supply Class 5340 (Hardware, Commercial) of the Hardware and Abrasives group. The manufacturer of record is The Boeing Company Div Defense. 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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 | 5340-01-126-5477 |
| Primary Part Number | 74A661269-2001 |
| Item Name | Bumper |
| FSC / FSG | 5340 / 53 — Hardware, Commercial |
| Manufacturer | The Boeing Company Div Defense |
| Status | ACTIVE |
| Material Document and Classification | MIL-R-25988, TYPE 2, CLASS 1, GRADE 70 MIL SPEC SINGLE MATERIAL RESPONSE |
| Material | RUBBER |
| Hole Diameter | 0.630 INCHES MINIMUM AND 0.660 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 |
|---|---|
| 74A661269-2001 PRIMARY | The Boeing Company Div Defense (USA) |
| Reference | Meaning |
|---|---|
| 10112499 | 6/9 Informative reference only Nimikkeistokeskus Ncb Finland |
NSN 5340-01-126-5477 is a Bumper, manufactured by The Boeing Company Div Defense, classified under FSC 5340, Hardware, Commercial. Status: active.
NSN 5340-01-126-5477 has 1 manufacturer part number on file: 74A661269-2001 (The Boeing Company Div Defense).
Key specifications for 74A661269-2001: Overall Height: 0.750 INCHES NOMINAL IN; Material Document and Classification: MIL-R-25988, TYPE 2, CLASS 1, GRADE 70 MIL SPEC SINGLE MATERIAL RESPONSE; Overall Length: 2.800 INCHES NOMINAL IN; Overall Width: 1.090 INCHES NOMINAL IN. 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.