The Bumper, cataloged under National Stock Number 5340-00-656-3638, is classified within Federal Supply Class 5340 (Hardware, Commercial) of the Hardware and Abrasives group. The manufacturer of record is U S Army Tank Automotive Command Amsta-Im-Mm. Government technical data includes 10 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 | 5340-00-656-3638 |
| Primary Part Number | 7522436 |
| Item Name | Bumper |
| FSC / FSG | 5340 / 53 — Hardware, Commercial |
| Manufacturer | U S Army Tank Automotive Command Amsta-Im-Mm |
| Status | ACTIVE |
| Second Counterbore Depth | 0.343 INCHES NOMINAL IN |
| Outside/top Flange Diameter | 2.562 INCHES NOMINAL IN |
| Hole Depth | 0.406 INCHES NOMINAL IN |
| First Counterbore Diameter | 1.938 INCHES NOMINAL IN |
| Style Designator | FLAT TOP DOUBLE COUNTERBORED |
| Material Document and Classification | MIL-STD-417, TYPE R, CLASS RS, GRADE RS715ABFK MIL STD SINGLE MATERIAL RESPONSE |
| First Counterbore Depth | 0.219 INCHES NOMINAL IN |
| Second Counterbore Diameter | 1.250 INCHES NOMINAL IN |
| Material | RUBBER |
| Hole Diameter | 0.750 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 |
|---|---|
| 7522436 PRIMARY | U S Army Tank Automotive Command Amsta-Im-Mm (USA) |
NSN 5340-00-656-3638 is a Bumper, manufactured by U S Army Tank Automotive Command Amsta-Im-Mm, classified under FSC 5340, Hardware, Commercial. Status: active.
NSN 5340-00-656-3638 has 1 manufacturer part number on file: 7522436 (U S Army Tank Automotive Command Amsta-Im-Mm).
Key specifications for 7522436: Second Counterbore Depth: 0.343 INCHES NOMINAL IN; Overall Height: 1.063 INCHES NOMINAL IN; Outside/top Flange Diameter: 2.562 INCHES NOMINAL IN; Hole Depth: 0.406 INCHES NOMINAL IN. 10 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.