The Mount,resilient,weapon System, cataloged under National Stock Number 5342-01-423-5343, 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 8 specifications, cited from the U.S. Government catalog. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5342-01-423-5343 |
| Primary Part Number | 51905 |
| Item Name | Mount,resilient,weapon System |
| FSC / FSG | 5342 / 53 — Hardware, Weapon System |
| Manufacturer | Tech Products Corp |
| Status | ACTIVE |
| Load Rating | 19.0 POUNDS MAXIMUM LBS |
| Style Designator | ROUND W/FLANGE THREADED STUD |
| Distance From Flange to End | 1.340 INCHES NOMINAL IN |
| Stud Length | 3.840 INCHES NOMINAL ALL THREADED STUD IN |
| Thread Size | 3/8-16 ALL THREADED PORTIONS |
| Material | STEEL CORROSION RESISTING STUD |
| Major Outside Diameter | 1.310 INCHES NOMINAL IN |
| Nonmetallic Hardness Rating | 60.0 MINIMUM DUROMETER AND 70.0 MAXIMUM DUROMETER |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL Q — CCL Item — Commerce Control List |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| 51905 PRIMARY | Tech Products Corp (USA) |
| Reference | Meaning |
|---|---|
| 26429-1 | 5/9 Secondary reference U.S. Government activity |
| 12388053 | 7/2 Vendor item drawing reference U S Army Tank Automotive Command Amsta-Im-Mm |
NSN 5342-01-423-5343 is a Mount,resilient,weapon System, manufactured by Tech Products Corp, classified under FSC 5342, Hardware, Weapon System. Status: active.
NSN 5342-01-423-5343 has 1 manufacturer part number on file: 51905 (Tech Products Corp).
Key specifications for 51905: Load Rating: 19.0 POUNDS MAXIMUM LBS; Style Designator: ROUND W/FLANGE THREADED STUD; Distance From Flange to End: 1.340 INCHES NOMINAL IN; Stud Length: 3.840 INCHES NOMINAL ALL THREADED STUD IN. 8 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.
NSN 5342-01-423-5343 has DEMIL Code Q. Demilitarization may be required before disposal or transfer to non-military entities.
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.