The Clamp,block, cataloged under National Stock Number 5340-01-626-5757, is classified within Federal Supply Class 5340 (Hardware, Commercial) of the Hardware and Abrasives group. The manufacturer of record is Bae Systems Land & Armaments L.p.. Government technical data includes 8 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. Current acquisition status: Active. Unit of issue: EA.
| Parameter | Value |
|---|---|
| NSN | 5340-01-626-5757 |
| Primary Part Number | 12544068 |
| Item Name | Clamp,block |
| FSC / FSG | 5340 / 53 — Hardware, Commercial |
| Manufacturer | Bae Systems Land & Armaments L.p. |
| Status | ACTIVE |
| Mounting Hole Quantity | 11 |
| Clamping Hole Quantity | 11 |
| Material Document and Classification | ASTM A36 MIL SPEC SINGLE MATERIAL RESPONSE OR ASTM A108 MIL SPEC SINGLE MATERIAL RESPONSE OR ASTM A576 MIL SPEC SINGLE MATERIAL RESPONSE |
| Mounting Hole Diameter | 0.375 INCHES NOMINAL0.375 INCHES NOMINAL IN |
| Clamping Hole Diameter | 0.375 INCHES NOMINAL ALL HOLES IN |
| Specification/standard Data | ASME Y14.100-2004 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD AND ASME Y14.5M-1994 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD |
| Mounting Facility | UNTHREADED HOLE(S)UNTHREADED HOLE(S) |
| Material | STEEL |
| 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 |
NSN 5340-01-626-5757 is a Clamp,block, manufactured by Bae Systems Land & Armaments L.p., classified under FSC 5340, Hardware, Commercial. Status: active.
NSN 5340-01-626-5757 has 2 manufacturer part numbers on file: 12544068 (Amz Alabama Inc.), 12544068 (Bae Systems Land & Armaments L.p.).
Key specifications for 12544068: Mounting Hole Quantity: 11; Overall Height: 0.54 INCHES MINIMUM AND 0.54 INCHES MINIMUM AND 0.58 INCHES MAXIMUM0.58 INCHES MAXIMUM IN; Clamping Hole Quantity: 11; Material Document and Classification: ASTM A36 MIL SPEC SINGLE MATERIAL RESPONSE OR ASTM A108 MIL SPEC SINGLE MATERIAL RESPONSE OR ASTM A576 MIL SPEC SINGLE MATERIAL RESPONSE. 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.