The Bumper, cataloged under National Stock Number 5340-00-769-3979, is classified within Federal Supply Class 5340 (Hardware, Commercial) of the Hardware and Abrasives group. The manufacturer of record is C&h Hydraulics Inc Dba C & H Hydraulics 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. 2 items share a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active. Unit of issue: EA.
| Parameter | Value |
|---|---|
| NSN | 5340-00-769-3979 |
| Primary Part Number | 247029 |
| Item Name | Bumper |
| FSC / FSG | 5340 / 53 — Hardware, Commercial |
| Manufacturer | C&h Hydraulics Inc Dba C & H Hydraulics Inc |
| Status | ACTIVE |
| Shank Diameter | 0.150 INCHES MINIMUM AND 0.155 INCHES MAXIMUM IN |
| Outside/top Flange Diameter | 0.180 INCHES NOMINAL IN |
| Material Hardness Rating | 80.0 DUROMETER NOMINAL |
| Shank Length | 0.094 INCHES NOMINAL IN |
| Material Document and Classification | ZZ-R-765 FED SPEC SINGLE MATERIAL RESPONSE |
| Color | BLACK |
| Material | RUBBER SILICONE |
| 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 |
|---|---|
| 247029 PRIMARY | C&h Hydraulics Inc Dba C & H Hydraulics Inc (USA) |
| Reference | Meaning |
|---|---|
| 247029 | 5/9 Secondary reference C & H Hydraulics, Inc Dba Acme Divac Industries Use CAGE Code 6n016 for Cataloging |
NSN 5340-00-769-3979 is a Bumper, manufactured by C&h Hydraulics Inc Dba C & H Hydraulics Inc, classified under FSC 5340, Hardware, Commercial. Status: active.
NSN 5340-00-769-3979 has 1 manufacturer part number on file: 247029 (C&h Hydraulics Inc Dba C & H Hydraulics Inc).
2 possible matches (shared part number, not a government interchangeability claim): 6630-01-137-5942, 2520-01-616-3521. Verify interchangeability with system specifications before substitution.
Key specifications for 247029: Shank Diameter: 0.150 INCHES MINIMUM AND 0.155 INCHES MAXIMUM IN; Overall Height: 0.174 INCHES NOMINAL IN; Outside/top Flange Diameter: 0.180 INCHES NOMINAL IN; Material Hardness Rating: 80.0 DUROMETER NOMINAL. 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.