The Clamp,block, cataloged under National Stock Number 5340-01-683-6527, is classified within Federal Supply Class 5340 (Hardware, Commercial) of the Hardware and Abrasives group. The manufacturer of record is Womack Machine Supply Co. of Alabama Div Womack Machine Supply Co- Alabama. The record lists 3 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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) |
| Manufacturers | Womack Machine Supply Co. of Alabama Div Womack Machine Supply Co- Alabama (CAGE 5PEX7); United States Department of the Navy Dba Naval Surface Warfare Center Panama City (CAGE 07070); Hydac Technology Corp (CAGE 1FLG9) |
| Parameter | Value |
|---|---|
| NSN | 5340-01-683-6527 |
| Primary Part Number | HRZ2A16.0-16.0PPUNC |
| Item Name | Clamp,block |
| FSC / FSG | 5340 / 53 — Hardware, Commercial |
| Manufacturer | Womack Machine Supply Co. of Alabama Div Womack Machine Supply Co- Alabama |
| Status | ACTIVE |
| 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 |
|---|---|
| HRZ2A16.0-16.0PPUNC PRIMARY | Womack Machine Supply Co. of Alabama Div Womack Machine Supply Co- Alabama (USA) |
| 42836-03 PRIMARY | United States Department of the Navy Dba Naval Surface Warfare Center Panama City (USA) |
| HRZ2A16-16PPUNC PRIMARY | Hydac Technology Corp (USA) |
| Reference | Meaning |
|---|---|
| 42836 | D/9 Drawing number reference only United States Department of the Navy Dba Naval Surface Warfare Center Panama City |
NSN 5340-01-683-6527 is a Clamp,block, manufactured by Womack Machine Supply Co. of Alabama Div Womack Machine Supply Co- Alabama, classified under FSC 5340, Hardware, Commercial. Status: active.
NSN 5340-01-683-6527 has 3 manufacturer part numbers on file: HRZ2A16.0-16.0PPUNC (Womack Machine Supply Co. of Alabama Div Womack Machine Supply Co- Alabama), 42836-03 (United States Department of the Navy Dba Naval Surface Warfare Center Panama City), HRZ2A16-16PPUNC (Hydac Technology Corp).
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.