The Catch,clamping, cataloged under National Stock Number 5340-01-233-0643, 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 3 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog.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 | 5340-01-233-0643 |
| Primary Part Number | HC 366X-ZE |
| Item Name | Catch,clamping |
| FSC / FSG | 5340 / 53 — Hardware, Commercial |
| Manufacturer | Nielsen Hardware Corporation |
| Status | ACTIVE |
| Design Type | CLAW ENGAGING |
| Surface Treatment | CADMIUM OVERALL |
| Material | STEEL OVERALL |
| 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 366X-ZE | Nielsen Hardware Corporation (USA) |
| Reference | Meaning |
|---|---|
| HC 366X-CE | 5/9 Secondary reference U.S. Government activity |
| HC 366X-ZE | 3/9 Design control — primary reference U.S. Government activity |
NSN 5340-01-233-0643 is a Catch,clamping, manufactured by Nielsen Hardware Corporation, classified under FSC 5340, Hardware, Commercial. Status: active.
NSN 5340-01-233-0643 has 1 manufacturer part number on file: HC 366X-ZE (Nielsen Hardware Corporation).
Key specifications for HC 366X-ZE: Overall Height: 0.688 INCHES NOMINAL IN; Design Type: CLAW ENGAGING; Surface Treatment: CADMIUM OVERALL; Material: STEEL OVERALL. 3 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.