The Mount,resilient,weapon System, cataloged under National Stock Number 5342-00-231-7577, is classified within Federal Supply Class 5342 (Hardware, Weapon System) of the Hardware and Abrasives group. The manufacturer of record is Lord Corporation Dba Lord Corp. Government technical data includes 18 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog.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 | 5342-00-231-7577 |
| Primary Part Number | HT2974-80 |
| Item Name | Mount,resilient,weapon System |
| FSC / FSG | 5342 / 53 — Hardware, Weapon System |
| Manufacturer | Lord Corporation Dba Lord Corp |
| Status | ACTIVE |
| Surface Treatment Document and Classification | MIL-A-8625, TYPE 2 MIL SPEC SINGLE TREATMENT RESPONSE HOLDER |
| Surface Treatment Document and Classification | MIL-A-8625, TYPE 2 MIL SPEC SINGLE TREATMENT RESPONSE PLATE |
| Load Rating | 80.0 POUNDS MAXIMUM LBS |
| Distance Between Mounting Hole Centers | 1.934 INCHES MINIMUM AND 1.942 INCHES MAXIMUM IN |
| Flange Thickness | 0.200 INCHES NOMINAL IN |
| Style Designator | ROUND SPRING COMPRESSION FOUR-HOLE FLANGE |
| Flange Length | 2.380 INCHES NOMINAL IN |
| Shortest Distance Between Mounting Hole Centers | 1.934 INCHES MINIMUM AND 1.942 INCHES MAXIMUM IN |
| Height | 1.760 INCHES MINIMUM AND 1.820 INCHES MAXIMUM IN |
| Thread Size | 3/8-24 ALL THREADED PORTIONS |
| Surface Treatment | ANODIZE PLATE |
| Surface Treatment | ANODIZE INNER MEMBER |
| Surface Treatment | ANODIZE HOLDER |
| Surface Treatment | ANODIZE EYELKET |
| Flange Width | 2.380 INCHES NOMINAL IN |
| Material | ALUMINUM PLATE |
| Material | COPPER ALLOY EYELKET |
| Material | ALUMINUM ALLOY INNER MEMBER |
| 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 |
|---|---|
| HT2974-80 PRIMARY | Lord Corporation Dba Lord Corp (USA) |
| Reference | Meaning |
|---|---|
| 640248-4 | C/1 Advisory reference — outside the item-of-supply concept U.S. Government activity |
| 640248 | 5/9 Secondary reference U.S. Government activity |
NSN 5342-00-231-7577 is a Mount,resilient,weapon System, manufactured by Lord Corporation Dba Lord Corp, classified under FSC 5342, Hardware, Weapon System. Status: active.
NSN 5342-00-231-7577 has 1 manufacturer part number on file: HT2974-80 (Lord Corporation Dba Lord Corp).
Key specifications for HT2974-80: Surface Treatment Document and Classification: MIL-A-8625, TYPE 2 MIL SPEC SINGLE TREATMENT RESPONSE HOLDER; Surface Treatment Document and Classification: MIL-A-8625, TYPE 2 MIL SPEC SINGLE TREATMENT RESPONSE PLATE; Load Rating: 80.0 POUNDS MAXIMUM LBS; Distance Between Mounting Hole Centers: 1.934 INCHES MINIMUM AND 1.942 INCHES MAXIMUM IN. 18 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.