The Mount,resilient,weapon System, cataloged under National Stock Number 5342-01-478-7932, is classified within Federal Supply Class 5342 (Hardware, Weapon System) of the Hardware and Abrasives group. The manufacturer of record is Tech Products Corp. Government technical data includes 9 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government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.
| Parameter | Value |
|---|---|
| NSN | 5342-01-478-7932 |
| Primary Part Number | 51225 |
| Item Name | Mount,resilient,weapon System |
| FSC / FSG | 5342 / 53 — Hardware, Weapon System |
| Manufacturer | Tech Products Corp |
| Status | ACTIVE |
| Load Rating | 28.0 POUNDS MAXIMUM LBS |
| Style Designator | ROUND W/FLANGE THREADED STUD |
| Distance From Flange to End | 0.375 INCHES NOMINAL IN |
| Stud Length | 0.410 INCHES NOMINAL ALL THREADED STUD IN |
| Thread Size | 0.250-20UNC ALL THREADED PORTIONS |
| Surface Treatment | ZINC STUD |
| Material | STEEL STUD |
| Major Outside Diameter | 0.750 INCHES NOMINAL IN |
| Nonmetallic Hardness Rating | 45.0 NOMINAL DUROMETER |
| 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 |
|---|---|
| 51225 PRIMARY | Tech Products Corp (USA) |
| ISO/301945R PRIMARY | Humphreys Industrial Products, Inc Dba the Rubber Group (USA) |
| Reference | Meaning |
|---|---|
| 13230E6274-1 | 7/2 Vendor item drawing reference U.S. Government activity |
NSN 5342-01-478-7932 is a Mount,resilient,weapon System, manufactured by Tech Products Corp, classified under FSC 5342, Hardware, Weapon System. Status: active.
NSN 5342-01-478-7932 has 2 manufacturer part numbers on file: 51225 (Tech Products Corp), ISO/301945R (Humphreys Industrial Products, Inc Dba the Rubber Group).
1 possible match (shared part number, not a government interchangeability claim): 4820-01-547-8021. Verify interchangeability with system specifications before substitution.
Key specifications for 51225: Load Rating: 28.0 POUNDS MAXIMUM LBS; Style Designator: ROUND W/FLANGE THREADED STUD; Distance From Flange to End: 0.375 INCHES NOMINAL IN; Stud Length: 0.410 INCHES NOMINAL ALL THREADED STUD IN. 9 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.