The Bumper, cataloged under National Stock Number 5340-01-480-7961, is classified within Federal Supply Class 5340 (Hardware, Commercial) of the Hardware and Abrasives group. The manufacturer of record is Lord Corporation Dba Industrial Products Division. 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. Current acquisition status: Active. Unit of issue: EA.
| Parameter | Value |
|---|---|
| NSN | 5340-01-480-7961 |
| Primary Part Number | CB1121-4 |
| Item Name | Bumper |
| FSC / FSG | 5340 / 53 — Hardware, Commercial |
| Manufacturer | Lord Corporation Dba Industrial Products Division |
| Status | ACTIVE |
| Shank Diameter | 0.24 MILLIMETERS NOMINAL MM |
| Outside/top Flange Diameter | 0.55 MILLIMETERS NOMINAL MM |
| Hole Depth | 0.02 INCHES NOMINAL IN |
| Shank Length | 1.75 INCHES NOMINAL IN |
| Style Designator | DONUT TOP FLANGE |
| Material | RUBBER |
| Hole Diameter | 0.03 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 |
|---|---|
| CB1121-4 PRIMARY | Lord Corporation Dba Industrial Products Division (USA) |
| 12367227-2 | U S Army Tank Automotive Command Amsta-Im-Mm (USA) |
NSN 5340-01-480-7961 is a Bumper, manufactured by Lord Corporation Dba Industrial Products Division, classified under FSC 5340, Hardware, Commercial. Status: active.
NSN 5340-01-480-7961 has 2 manufacturer part numbers on file: CB1121-4 (Lord Corporation Dba Industrial Products Division), 12367227-2 (U S Army Tank Automotive Command Amsta-Im-Mm).
Key specifications for CB1121-4: Shank Diameter: 0.24 MILLIMETERS NOMINAL MM; Overall Height: 1.00 INCHES NOMINAL IN; Outside/top Flange Diameter: 0.55 MILLIMETERS NOMINAL MM; Hole Depth: 0.02 INCHES NOMINAL 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.