The Clamp,block, cataloged under National Stock Number 5340-01-446-5081, is classified within Federal Supply Class 5340 (Hardware, Commercial) of the Hardware and Abrasives group. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active. Unit of issue: EA.
| Item Name | Clamp,block |
| FSC / FSG | 5340 — Hardware, Commercial (FSG 53) |
| Parameter | Value |
|---|---|
| NSN | 5340-01-446-5081 |
| Item Name | Clamp,block |
| FSC / FSG | 5340 / 53 — Hardware, Commercial |
| Status | ACTIVE |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | Possible hazard — SDS may be required (DLA HMIC P) |
| Unit of Issue | EA |
| Reference | Meaning |
|---|---|
| SP 2137-PP-DP-AS-1/4IN-INC | C/1 Advisory reference — outside the item-of-supply concept Stauff Corp |
| 21-10754 ITEM 43 | 3/9 Design control — primary reference Macgregor Usa Inc. Div Macgregor Usa |
| SP 3127-PP-DP-A S-1/4IN-UNC | C/1 Advisory reference — outside the item-of-supply concept Zf Industrieantriebe Witten Gmbh |
NSN 5340-01-446-5081 is a Clamp,block, classified under FSC 5340, Hardware, Commercial. Status: active.
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.