The Bumper, cataloged under National Stock Number 5340-01-266-8435, is classified within Federal Supply Class 5340 (Hardware, Commercial) of the Hardware and Abrasives group. The manufacturer of record is Minor Rubber Co Inc. Government technical data includes 7 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active. Unit of issue: EA.
| Parameter | Value |
|---|---|
| NSN | 5340-01-266-8435 |
| Primary Part Number | ZB-1009 NEOPRENE 70 + OR - 5 DUR |
| Item Name | Bumper |
| FSC / FSG | 5340 / 53 — Hardware, Commercial |
| Manufacturer | Minor Rubber Co Inc |
| Status | ACTIVE |
| Outside/top Flange Diameter | 0.956 INCHES MINIMUM AND 0.982 INCHES MAXIMUM IN |
| Material Hardness Rating | 65.0 DUROMETER MINIMUM AND 75.0 DUROMETER MAXIMUM |
| First Counterbore Diameter | 0.367 INCHES MINIMUM AND 0.383 INCHES MAXIMUM IN |
| Style Designator | DONUT TOP COUNTERBORED |
| First Counterbore Depth | 0.190 INCHES MINIMUM AND 0.216 INCHES MAXIMUM IN |
| Material | RUBBER CHLOROPRENE CLASS CR |
| Hole Diameter | 0.180 INCHES MINIMUM AND 0.196 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 |
|---|---|
| ZB-1009 NEOPRENE 70 + OR - 5 DUR PRIMARY | Minor Rubber Co Inc (USA) |
| Reference | Meaning |
|---|---|
| 778235-4 | 5/9 Secondary reference Hamilton Sundstrand Corporation Dba Collins Aerospace |
| ZB-1009 NEOPRENE | 5/9 Secondary reference Minor Rubber Co Inc |
NSN 5340-01-266-8435 is a Bumper, manufactured by Minor Rubber Co Inc, classified under FSC 5340, Hardware, Commercial. Status: active.
NSN 5340-01-266-8435 has 1 manufacturer part number on file: ZB-1009 NEOPRENE 70 + OR - 5 DUR (Minor Rubber Co Inc).
Key specifications for ZB-1009 NEOPRENE 70 + OR - 5 DUR: Overall Height: 0.378 INCHES MINIMUM AND 0.404 INCHES MAXIMUM IN; Outside/top Flange Diameter: 0.956 INCHES MINIMUM AND 0.982 INCHES MAXIMUM IN; Material Hardness Rating: 65.0 DUROMETER MINIMUM AND 75.0 DUROMETER MAXIMUM; First Counterbore Diameter: 0.367 INCHES MINIMUM AND 0.383 INCHES MAXIMUM IN. 7 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.