The Catch,clamping, cataloged under National Stock Number 5340-01-541-7404, is classified within Federal Supply Class 5340 (Hardware, Commercial) of the Hardware and Abrasives group. The manufacturer of record is Nielsen Hardware Corporation. 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog.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. Unit of issue: EA.
| Parameter | Value |
|---|---|
| NSN | 5340-01-541-7404 |
| Primary Part Number | HC 83314SS-01 |
| Item Name | Catch,clamping |
| FSC / FSG | 5340 / 53 — Hardware, Commercial |
| Manufacturer | Nielsen Hardware Corporation |
| Status | ACTIVE |
| Surface Treatment Document and Classification | SAE AMS-QQ-P-35, TYPE VI OR VII ASSN STD SINGLE TREATMENT RESPONSE BASE |
| Engaging Surface Width | 0.600 INCHES MINIMUM IN |
| Style Designator | LEVER |
| Surface Treatment | PASSIVATE BASE |
| Engaging Surface Thickness | 0.123 INCHES MINIMUM AND 0.127 INCHES MAXIMUM IN |
| Material | COPPER ALLOY 172 SPRING |
| Hole Quantity | 2 |
| Hole Diameter | 0.144 INCHES NOMINAL IN |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | Possible hazard — SDS may be required (DLA HMIC P) |
| Criticality Code | X |
| Unit of Issue | EA |
| Part Number | Manufacturer |
|---|---|
| HC 83314SS-01 PRIMARY | Nielsen Hardware Corporation (USA) |
| Reference | Meaning |
|---|---|
| 7653502-1 | 7/2 Vendor item drawing reference Naval Sea Systems Command |
| HC 83314SS-01 | 3/9 Design control — primary reference U.S. Government activity |
NSN 5340-01-541-7404 is a Catch,clamping, manufactured by Nielsen Hardware Corporation, classified under FSC 5340, Hardware, Commercial. Status: active.
NSN 5340-01-541-7404 has 1 manufacturer part number on file: HC 83314SS-01 (Nielsen Hardware Corporation).
Key specifications for HC 83314SS-01: Overall Height: 0.410 INCHES NOMINAL IN; Surface Treatment Document and Classification: SAE AMS-QQ-P-35, TYPE VI OR VII ASSN STD SINGLE TREATMENT RESPONSE BASE; Engaging Surface Width: 0.600 INCHES MINIMUM IN; Style Designator: LEVER. 8 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.