The Mount,resilient,weapon System, cataloged under National Stock Number 5342-00-072-8617, is classified within Federal Supply Class 5342 (Hardware, Weapon System) of the Hardware and Abrasives group. Government technical data includes 14 specifications, cited from the U.S. Government catalog. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government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 | 5342-00-072-8617 |
| Item Name | Mount,resilient,weapon System |
| FSC / FSG | 5342 / 53 — Hardware, Weapon System |
| Status | ACTIVE |
| Load Rating | 350.0 POUNDS MAXIMUM LBS |
| Distance Between Mounting Hole Centers | 4.240 INCHES MINIMUM AND 4.260 INCHES MAXIMUM IN |
| Material Document and Classification | AISI B1113 ASSN STD SINGLE MATERIAL RESPONSE WASHER |
| Material Document and Classification | ASTM A113 ASSN STD SINGLE MATERIAL RESPONSE HOUSING |
| Material Document and Classification | ASTM A582, TYPE 303 SE ASSN STD SINGLE MATERIAL RESPONSE CORE |
| Flange Length | 5.940 INCHES MINIMUM AND 6.060 INCHES MAXIMUM IN |
| Shortest Distance Between Mounting Hole Centers | 3.990 INCHES MINIMUM AND 4.010 INCHES MAXIMUM IN |
| Height | 2.940 INCHES MINIMUM AND 3.060 INCHES MAXIMUM IN |
| Thread Size | 1/2-13 ALL THREADED PORTIONS |
| Flange Width | 5.190 INCHES MINIMUM AND 5.310 INCHES MAXIMUM IN |
| Material | STEEL CORROSION RESISTING HOUSING |
| Material | STEEL CORE |
| Material | STEEL WASHER |
| Nonmetallic Hardness Rating | 45.0 MINIMUM SHORE DUROMETER A AND 55.0 MAXIMUM SHORE DUROMETER A |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Reference | Meaning |
|---|---|
| 90684-3 | 5/9 Secondary reference Hutchinson Aerospace & Industry, Inc. |
| 113345-3 | 5/9 Secondary reference Whittaker Corp Whittaker Electronic Systems Div |
| 90684-3 | 3/2 Design control — primary reference U.S. Government activity |
NSN 5342-00-072-8617 is a Mount,resilient,weapon System, classified under FSC 5342, Hardware, Weapon System. Status: active.
1 possible match (shared part number, not a government interchangeability claim): 5355-01-514-6368. Verify interchangeability with system specifications before substitution.
Key specifications for 5342-00-072-8617: Load Rating: 350.0 POUNDS MAXIMUM LBS; Distance Between Mounting Hole Centers: 4.240 INCHES MINIMUM AND 4.260 INCHES MAXIMUM IN; Material Document and Classification: AISI B1113 ASSN STD SINGLE MATERIAL RESPONSE WASHER; Material Document and Classification: ASTM A113 ASSN STD SINGLE MATERIAL RESPONSE HOUSING. 14 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.