The Mount,resilient,weapon System, cataloged under National Stock Number 5342-01-303-4009, is classified within Federal Supply Class 5342 (Hardware, Weapon System) of the Hardware and Abrasives group. The manufacturer of record is Dow-Elco, Inc.. Government technical data includes 8 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 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 | 5342-01-303-4009 |
| Primary Part Number | C532-H6 |
| Item Name | Mount,resilient,weapon System |
| FSC / FSG | 5342 / 53 — Hardware, Weapon System |
| Manufacturer | Dow-Elco, Inc. |
| Status | ACTIVE |
| Surface Treatment Document and Classification | QQ-P-416, TYPE 2, CLASS 2 FED SPEC SINGLE TREATMENT RESPONSE NUT |
| Style Designator | ROUND INT. THREADED FLANGES |
| Height | 3.940 INCHES MINIMUM AND 4.060 INCHES MAXIMUM IN |
| Thread Size | 0.500-13 ALL THREADED PORTIONS |
| Surface Treatment | CADMIUM NUT |
| Material | STEEL NUT |
| Major Outside Diameter | 2.090 INCHES MINIMUM AND 2.280 INCHES MAXIMUM IN |
| Nonmetallic Hardness Rating | 50.0 MINIMUM DUROMETER AND 55.0 MAXIMUM DUROMETER |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
NSN 5342-01-303-4009 is a Mount,resilient,weapon System, manufactured by Dow-Elco, Inc., classified under FSC 5342, Hardware, Weapon System. Status: active.
NSN 5342-01-303-4009 has 2 manufacturer part numbers on file: C532-H6 (Dow-Elco, Inc.), 169795-1 (Rtx Corporation Div Pratt & Whitney).
1 possible match (shared part number, not a government interchangeability claim): 4140-01-617-8484. Verify interchangeability with system specifications before substitution.
Key specifications for C532-H6: Surface Treatment Document and Classification: QQ-P-416, TYPE 2, CLASS 2 FED SPEC SINGLE TREATMENT RESPONSE NUT; Style Designator: ROUND INT. THREADED FLANGES; Height: 3.940 INCHES MINIMUM AND 4.060 INCHES MAXIMUM IN; Thread Size: 0.500-13 ALL THREADED PORTIONS. 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.
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.