The Bumper, cataloged under National Stock Number 5340-00-172-5719, is classified within Federal Supply Class 5340 (Hardware, Commercial) of the Hardware and Abrasives group. The manufacturer of record is Lord Corporation Dba Lord Corp. Government technical data includes 7 specifications, cited from the U.S. Government catalog. The record lists 2 manufacturer part numbers 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog.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 | 5340-00-172-5719 |
| Primary Part Number | J13056-1 |
| Item Name | Bumper |
| FSC / FSG | 5340 / 53 — Hardware, Commercial |
| Manufacturer | Lord Corporation Dba Lord Corp |
| Status | ACTIVE |
| Material Hardness Rating | 65.0 SHORE DUROMETER A MINIMUM AND 75.0 SHORE DUROMETER A MAXIMUM |
| Shank Length | 1.500 INCHES NOMINAL IN |
| Style Designator | FLAT TOP PAD TWO THREADED STUDS |
| Material Document and Classification | MIL-STD-417, TYPE R, CLASS RN, GRADE RN725 MIL STD SINGLE MATERIAL RESPONSE |
| Distance Between Mounting Facility Centers | 2.750 INCHES NOMINAL IN |
| Thread Size | 3/8-24 |
| Material | RUBBER NATURAL |
| 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 |
|---|---|
| 11633302 | U S Army Tank Automotive Command Amsta-Im-Mm (USA) |
| J13056-1 PRIMARY | Lord Corporation Dba Lord Corp (USA) |
| Reference | Meaning |
|---|---|
| 5340PL0883260 | 6/9 Informative reference only Jednolity Indeks Materialowy - Uniform Material Index |
| 5330001725719 | 6/9 Informative reference only E.c.a Etablissement Central Des Approvisionnements Des Forces Armees Royales |
NSN 5340-00-172-5719 is a Bumper, manufactured by Lord Corporation Dba Lord Corp, classified under FSC 5340, Hardware, Commercial. Status: active.
NSN 5340-00-172-5719 has 2 manufacturer part numbers on file: 11633302 (U S Army Tank Automotive Command Amsta-Im-Mm), J13056-1 (Lord Corporation Dba Lord Corp).
Key specifications for J13056-1: Overall Height: 3.500 INCHES NOMINAL IN; Material Hardness Rating: 65.0 SHORE DUROMETER A MINIMUM AND 75.0 SHORE DUROMETER A MAXIMUM; Shank Length: 1.500 INCHES NOMINAL IN; Style Designator: FLAT TOP PAD TWO THREADED STUDS. 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.