The Bumper, cataloged under National Stock Number 5340-01-049-1552, 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 8 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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 | 5340-01-049-1552 |
| Primary Part Number | ZB-1001 MI |
| Item Name | Bumper |
| FSC / FSG | 5340 / 53 — Hardware, Commercial |
| Manufacturer | Minor Rubber Co Inc |
| Status | ACTIVE |
| Outside/top Flange Diameter | 0.750 INCHES NOMINAL IN |
| Material Hardness Rating | 50.0 DUROMETER MINIMUM AND 60.0 DUROMETER MAXIMUM |
| First Counterbore Diameter | 0.375 INCHES NOMINAL IN |
| Style Designator | DONUT TOP COUNTERBORED |
| Material Document and Classification | TYPE GRS 23259 MFR REF SINGLE MATERIAL RESPONSE |
| First Counterbore Depth | 0.250 INCHES NOMINAL IN |
| Material | RUBBER SYNTHETIC |
| Hole Diameter | 0.187 INCHES NOMINAL 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-1001 MI PRIMARY | Minor Rubber Co Inc (USA) |
| Reference | Meaning |
|---|---|
| SP-BU-001-1 | 5/9 Secondary reference Gould Inc Simulation Systems Div |
NSN 5340-01-049-1552 is a Bumper, manufactured by Minor Rubber Co Inc, classified under FSC 5340, Hardware, Commercial. Status: active.
NSN 5340-01-049-1552 has 1 manufacturer part number on file: ZB-1001 MI (Minor Rubber Co Inc).
Key specifications for ZB-1001 MI: Overall Height: 0.562 INCHES NOMINAL IN; Outside/top Flange Diameter: 0.750 INCHES NOMINAL IN; Material Hardness Rating: 50.0 DUROMETER MINIMUM AND 60.0 DUROMETER MAXIMUM; First Counterbore Diameter: 0.375 INCHES NOMINAL IN. 8 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.