The Bumper, cataloged under National Stock Number 5340-01-209-0977, is classified within Federal Supply Class 5340 (Hardware, Commercial) of the Hardware and Abrasives group. The manufacturer of record is The Boeing Company. Government technical data includes 6 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. Current acquisition status: Active. Unit of issue: EA.
| Parameter | Value |
|---|---|
| NSN | 5340-01-209-0977 |
| Primary Part Number | A15L1011-1 |
| Item Name | Bumper |
| FSC / FSG | 5340 / 53 — Hardware, Commercial |
| Manufacturer | The Boeing Company |
| Status | ACTIVE |
| Shank Diameter | 0.249 INCHES MINIMUM AND 0.251 INCHES MAXIMUM IN |
| Outside/top Flange Diameter | 0.500 INCHES NOMINAL IN |
| Shank Length | 1.000 INCHES NOMINAL IN |
| Style Designator | ROUND TOP FLANGE |
| Material Document and Classification | DUPONT CO, ZYTEL ST-801BK-10 MFR REF SINGLE MATERIAL RESPONSE |
| Material | PLASTIC POLYAMIDE NYLON |
| 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 |
|---|---|
| A15L1011-1 PRIMARY | The Boeing Company (USA) |
NSN 5340-01-209-0977 is a Bumper, manufactured by The Boeing Company, classified under FSC 5340, Hardware, Commercial. Status: active.
NSN 5340-01-209-0977 has 1 manufacturer part number on file: A15L1011-1 (The Boeing Company).
Key specifications for A15L1011-1: Shank Diameter: 0.249 INCHES MINIMUM AND 0.251 INCHES MAXIMUM IN; Overall Height: 1.090 INCHES NOMINAL IN; Outside/top Flange Diameter: 0.500 INCHES NOMINAL IN; Shank Length: 1.000 INCHES NOMINAL IN. 6 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.