The Mount,resilient,utility, cataloged under National Stock Number 5340-00-034-7929, is classified within Federal Supply Class 5340 (Hardware, Commercial) of the Hardware and Abrasives group. The manufacturer of record is Lord Corporation Dba Lord Corp. Government technical data includes 15 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5340-00-034-7929 |
| Primary Part Number | HT1-749-20 |
| Item Name | Mount,resilient,utility |
| FSC / FSG | 5340 / 53 — Hardware, Commercial |
| Manufacturer | Lord Corporation Dba Lord Corp |
| Status | ACTIVE |
| Flange Mounting Hole Diameter | 0.193 INCHES NOMINAL IN |
| Surface Treatment Document and Classification | MIL-A-8625 MIL SPEC SINGLE TREATMENT RESPONSE WASHER |
| Surface Treatment Document and Classification | MIL-C-5541 MIL SPEC SINGLE TREATMENT RESPONSE INNER MEMBER |
| Surface Treatment Document and Classification | MIL-C-5541 MIL SPEC SINGLE TREATMENT RESPONSE HOLDER |
| Load Rating | 20.0 POUNDS MAXIMUM LBS |
| Flange Length | 1.810 INCHES NOMINAL IN |
| Height | 1.350 INCHES NOMINAL IN |
| Thread Size | 1/4-28 ALL THREADED PORTIONS |
| Surface Treatment | ANODIZE WASHER |
| Surface Treatment | CHROMATE INNER MEMBER |
| Surface Treatment | CHROMATE HOLDER |
| Flange Width | 1.810 INCHES NOMINAL IN |
| Material | ALUMINUM ALLOY WASHER |
| Material | ALUMINUM INNER MEMBER |
| Material | ALUMINUM ALLOY HOLDER |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | Possible hazard — SDS may be required (DLA HMIC P) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| 575R780H04 | Westinghouse Electric Corp (USA) |
| HT1-749-20 PRIMARY | Lord Corporation Dba Lord Corp (USA) |
| Reference | Meaning |
|---|---|
| 10117230 | 6/9 Informative reference only Nimikkeistokeskus Ncb Finland |
| 575R780H04 | 5/2 Secondary reference U.S. Government activity |
NSN 5340-00-034-7929 is a Mount,resilient,utility, manufactured by Lord Corporation Dba Lord Corp, classified under FSC 5340, Hardware, Commercial. Status: active.
NSN 5340-00-034-7929 has 2 manufacturer part numbers on file: 575R780H04 (Westinghouse Electric Corp), HT1-749-20 (Lord Corporation Dba Lord Corp).
Key specifications for HT1-749-20: Flange Mounting Hole Diameter: 0.193 INCHES NOMINAL IN; Surface Treatment Document and Classification: MIL-A-8625 MIL SPEC SINGLE TREATMENT RESPONSE WASHER; Surface Treatment Document and Classification: MIL-C-5541 MIL SPEC SINGLE TREATMENT RESPONSE INNER MEMBER; Surface Treatment Document and Classification: MIL-C-5541 MIL SPEC SINGLE TREATMENT RESPONSE HOLDER. 15 specifications are documented in the U.S. Government catalog.
Possible hazard — SDS may be required (DLA HMIC P). 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.