The Clamp,block,section, cataloged under National Stock Number 5340-01-070-3226, is classified within Federal Supply Class 5340 (Hardware, Commercial) of the Hardware and Abrasives group. The manufacturer of record is Army, United States Department of the Dba Rock Island Arsenal Jmtc. Government technical data includes 16 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. Current acquisition status: Active. Unit of issue: EA.
| Parameter | Value |
|---|---|
| NSN | 5340-01-070-3226 |
| Primary Part Number | 11652726 |
| Item Name | Clamp,block,section |
| FSC / FSG | 5340 / 53 — Hardware, Commercial |
| Manufacturer | Army, United States Department of the Dba Rock Island Arsenal Jmtc |
| Status | ACTIVE |
| Mounting Hole Quantity | 11 |
| Clamping Hole Quantity | 11 |
| Distance From End to First Clamping Hole Center | 5.500 INCHES NOMINAL IN |
| Surface Treatment Document and Classification | TT-E-529 FED SPEC SINGLE TREATMENT RESPONSE |
| Block Height | 1.740 INCHES NOMINAL1.740 INCHES NOMINAL IN |
| Style Designator | RECTANGULAR |
| Material Document and Classification | QQ-A-250/11,225/8,200/8;T6 FED SPEC SINGLE MATERIAL RESPONSE |
| Mounting Hole Diameter | 0.300 INCHES MINIMUM AND 0.300 INCHES MINIMUM AND 0.320 INCHES MAXIMUM0.320 INCHES MAXIMUM IN |
| Center to Center Distance Between First and Third Mounting Holes | 5.317 INCHES NOMINAL5.317 INCHES NOMINAL IN |
| Clamping Hole Diameter | 2.000 INCHES NOMINAL ALL HOLES IN |
| Distance From Center of Mounting Hole to Edge Along the Width | 0.380 INCHES NOMINAL0.380 INCHES NOMINAL IN |
| Distance From End to First Mounting Hole Center | 0.280 INCHES NOMINAL IN |
| Mounting Facility | UNTHREADED HOLE(S)UNTHREADED HOLE(S) |
| Center to Center Distance Between First and Second Mounting Holes | 2.380 INCHES NOMINAL2.380 INCHES NOMINAL IN |
| Surface Treatment | ENAMEL |
| Material | ALUMINUM ALLOY 6061 |
| 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 |
|---|---|
| 11652726 PRIMARY | Army, United States Department of the Dba Rock Island Arsenal Jmtc (USA) |
NSN 5340-01-070-3226 is a Clamp,block,section, manufactured by Army, United States Department of the Dba Rock Island Arsenal Jmtc, classified under FSC 5340, Hardware, Commercial. Status: active.
NSN 5340-01-070-3226 has 1 manufacturer part number on file: 11652726 (Army, United States Department of the Dba Rock Island Arsenal Jmtc).
Key specifications for 11652726: Mounting Hole Quantity: 11; Clamping Hole Quantity: 11; Distance From End to First Clamping Hole Center: 5.500 INCHES NOMINAL IN; Surface Treatment Document and Classification: TT-E-529 FED SPEC SINGLE TREATMENT RESPONSE. 16 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.