The Mount,resilient,weapon System, cataloged under National Stock Number 5342-01-308-3876, is classified within Federal Supply Class 5342 (Hardware, Weapon System) of the Hardware and Abrasives group. The manufacturer of record is Caterpillar Inc Div Caterpillar Defense. The record lists 7 manufacturer part numbers 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Item Name | Mount,resilient,weapon System |
| FSC / FSG | 5342 — Hardware, Weapon System (FSG 53) |
| Manufacturers | Oshkosh Defense Llc (CAGE 75Q65); Fasttrax Ltd (CAGE KC7A1); Ebco, Inc (CAGE 30966); Western Star Trucks Incdba Defence & Specialty Products Div Div Defence & Specialty Products (CAGE 38429); Caterpillar Inc Div Caterpillar Defense (CAGE 11083) |
| Parameter | Value |
|---|---|
| NSN | 5342-01-308-3876 |
| Primary Part Number | 518433 |
| Item Name | Mount,resilient,weapon System |
| FSC / FSG | 5342 / 53 — Hardware, Weapon System |
| Manufacturer | Caterpillar Inc Div Caterpillar Defense |
| Status | ACTIVE |
| 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 |
|---|---|
| 1626870 | Oshkosh Defense Llc (USA) |
| 1626870 | Fasttrax Ltd (GBR) |
| 1626870 | Ebco, Inc (USA) |
| 66001-3402 | Western Star Trucks Incdba Defence & Specialty Products Div Div Defence & Specialty Products (CAN) |
| 518433 PRIMARY | Caterpillar Inc Div Caterpillar Defense (USA) |
| CB1124-5 | Lencrow Group Pty Ltd (AUS) |
| CB-1124-5 | Lord Corporation Dba Lord Corp (USA) |
| Reference | Meaning |
|---|---|
| 1626870 | 5/9 Secondary reference Oshkosh Corp |
NSN 5342-01-308-3876 is a Mount,resilient,weapon System, manufactured by Caterpillar Inc Div Caterpillar Defense, classified under FSC 5342, Hardware, Weapon System. Status: active.
NSN 5342-01-308-3876 has 7 manufacturer part numbers on file: 1626870 (Oshkosh Defense Llc), 1626870 (Fasttrax Ltd), 1626870 (Ebco, Inc), 66001-3402 (Western Star Trucks Incdba Defence & Specialty Products Div Div Defence & Specialty Products), 518433 (Caterpillar Inc Div Caterpillar Defense) and 2 more.
1 possible match (shared part number, not a government interchangeability claim): 1680-01-620-3117. Verify interchangeability with system specifications before substitution.
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.