The Mount,resilient,weapon System, cataloged under National Stock Number 5342-01-184-7658, is classified within Federal Supply Class 5342 (Hardware, Weapon System) of the Hardware and Abrasives group. The manufacturer of record is Lord Corporation Dba Lord Corp. Government technical data includes 4 specifications, cited from the U.S. Government catalog. The record lists 3 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 6 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5342-01-184-7658 |
| Primary Part Number | CB-1121-2 |
| Item Name | Mount,resilient,weapon System |
| FSC / FSG | 5342 / 53 — Hardware, Weapon System |
| Manufacturer | Lord Corporation Dba Lord Corp |
| Status | ACTIVE |
| Load Rating | 250.0 POUNDS MAXIMUM LBS |
| Diameter | 1.75 INCHES NOMINAL IN |
| Height | 1.25 INCHES NOMINAL IN |
| Material | RUBBER OVERALL |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| CB-1121-2 PRIMARY | Lord Corporation Dba Lord Corp (USA) |
| CB-1121-2 PRIMARY | Lord Corporation Dba Industrial Products Division (USA) |
| 12300203 | U S Army Tank Automotive Command Amsta-Im-Mm (USA) |
| Reference | Meaning |
|---|---|
| CB-1121-2 | 5/9 Secondary reference Jonal Laboratories Inc |
| 7-638-000044 | 5/9 Secondary reference Grove U.s. Llc Dba Grove Us Llc |
| 10551916 | 5/9 Secondary reference General Dynamics Land Systems Canadacorp |
| M-630-6 | 5/9 Secondary reference Lanxess Corporation |
| 10082791 | 6/9 Informative reference only Nimikkeistokeskus Ncb Finland |
| 12367227 | 5/9 Secondary reference U S Army Tank Automotive Command Amsta-Im-Mm |
NSN 5342-01-184-7658 is a Mount,resilient,weapon System, manufactured by Lord Corporation Dba Lord Corp, classified under FSC 5342, Hardware, Weapon System. Status: active.
NSN 5342-01-184-7658 has 3 manufacturer part numbers on file: CB-1121-2 (Lord Corporation Dba Lord Corp), CB-1121-2 (Lord Corporation Dba Industrial Products Division), 12300203 (U S Army Tank Automotive Command Amsta-Im-Mm).
1 possible match (shared part number, not a government interchangeability claim): 5340-01-480-8483. Verify interchangeability with system specifications before substitution.
Key specifications for CB-1121-2: Load Rating: 250.0 POUNDS MAXIMUM LBS; Diameter: 1.75 INCHES NOMINAL IN; Height: 1.25 INCHES NOMINAL IN; Part Name Assigned by Controlling Agency: MOUNT, CENTER BONDED. 4 specifications are documented in the U.S. Government catalog.
No hazard code in the DLA record (HMIC N). 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.