The Mount,resilient,weapon System, cataloged under National Stock Number 5342-01-372-0382, is classified within Federal Supply Class 5342 (Hardware, Weapon System) of the Hardware and Abrasives group. The manufacturer of record is Gmt International Corp. Government technical data includes 6 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through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 3 items share a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5342-01-372-0382 |
| Primary Part Number | 12378773 |
| Item Name | Mount,resilient,weapon System |
| FSC / FSG | 5342 / 53 — Hardware, Weapon System |
| Manufacturer | Gmt International Corp |
| Status | ACTIVE |
| Style Designator | ROUND FLEXIBLE |
| Flexing Member Height | 2.320 INCHES NOMINAL IN |
| Inside Diameter | 0.580 INCHES NOMINAL IN |
| Height | 2.230 INCHES NOMINAL IN |
| Flexing Member Outside Diameter | 2.950 INCHES NOMINAL IN |
| Major Outside Diameter | 2.360 INCHES NOMINAL IN |
| 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 |
|---|---|
| 12378773 PRIMARY | Gmt International Corp (USA) |
| 12378773 | Bae Systems Tactical Vehicle Systems Lp Dba Data Systems International Inc (USA) |
| 12378773 | Amz Alabama Inc. (USA) |
| Reference | Meaning |
|---|---|
| 25950 | 5/9 Secondary reference U.S. Government activity |
| 12378773 | 7/2 Vendor item drawing reference U S Army Tank Automotive Command Amsta-Im-Mm |
| 5342013720382 | 5/9 Secondary reference E.c.a Etablissement Central Des Approvisionnements Des Forces Armees Royales |
NSN 5342-01-372-0382 is a Mount,resilient,weapon System, manufactured by Gmt International Corp, classified under FSC 5342, Hardware, Weapon System. Status: active.
NSN 5342-01-372-0382 has 3 manufacturer part numbers on file: 12378773 (Gmt International Corp), 12378773 (Bae Systems Tactical Vehicle Systems Lp Dba Data Systems International Inc), 12378773 (Amz Alabama Inc.).
3 possible matches (shared part number, not a government interchangeability claim): 1560-01-710-5271, 1560-01-710-5278, 1560-01-721-8536. Verify interchangeability with system specifications before substitution.
Key specifications for 12378773: Style Designator: ROUND FLEXIBLE; Flexing Member Height: 2.320 INCHES NOMINAL IN; Inside Diameter: 0.580 INCHES NOMINAL IN; Height: 2.230 INCHES NOMINAL IN. 6 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.