The Clamp,block,section, cataloged under National Stock Number 5340-01-337-0048, is classified within Federal Supply Class 5340 (Hardware, Commercial) of the Hardware and Abrasives group. Government technical data includes 8 specifications, cited from the U.S. Government catalog. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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.
| Parameter | Value |
|---|---|
| NSN | 5340-01-337-0048 |
| Item Name | Clamp,block,section |
| FSC / FSG | 5340 / 53 — Hardware, Commercial |
| Status | ACTIVE |
| Clamping Hole Quantity | 11 |
| Distance From End to First Clamping Hole Center | 4.750 INCHES NOMINAL IN |
| Style Designator | RECTANGULAR |
| Clamping Hole Diameter | 4.250 INCHES NOMINAL SINGLE HOLE IN |
| Distance From Center of Mounting Hole to Edge Along the Width | 1.750 INCHES NOMINAL1.750 INCHES NOMINAL IN |
| Distance From End to First Mounting Hole Center | 0.750 INCHES NOMINAL IN |
| Center to Center Distance Between First and Second Mounting Holes | 8.000 INCHES NOMINAL8.000 INCHES NOMINAL IN |
| Material | STEEL COMP 1020 OR STEEL COMP 1035 OR STEEL COMP 1040 OR STEEL COMP 1045 OR STEEL COMP 1050 |
| 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 |
| Reference | Meaning |
|---|---|
| 4847475 | 3/2 Design control — primary reference U.S. Government activity |
NSN 5340-01-337-0048 is a Clamp,block,section, classified under FSC 5340, Hardware, Commercial. Status: active.
Key specifications for 5340-01-337-0048: Clamping Hole Quantity: 11; Distance From End to First Clamping Hole Center: 4.750 INCHES NOMINAL IN; Style Designator: RECTANGULAR; Overall Length: 9.500 INCHES NOMINAL9.500 INCHES NOMINAL IN. 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.