The Clamp,block,section, cataloged under National Stock Number 5340-01-298-3213, is classified within Federal Supply Class 5340 (Hardware, Commercial) of the Hardware and Abrasives group. The manufacturer of record is Naval Sea Systems Command. Government technical data includes 13 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 | 5340-01-298-3213 |
| Primary Part Number | 5267476 |
| Item Name | Clamp,block,section |
| FSC / FSG | 5340 / 53 — Hardware, Commercial |
| Manufacturer | Naval Sea Systems Command |
| Status | ACTIVE |
| Clamping Hole Quantity | 11 |
| Distance From End to First Clamping Hole Center | 2.230 INCHES NOMINAL IN |
| Mounting Slot Length | 0.580 INCHES NOMINAL0.580 INCHES NOMINAL IN |
| Block Height | 1.880 INCHES NOMINAL1.880 INCHES NOMINAL IN |
| Style Designator | RECTANGULAR |
| Clamping Hole Diameter | 2.780 INCHES NOMINAL ALL HOLES IN |
| Distance From Center of Mounting Hole to Edge Along the Width | 1.000 INCHES NOMINAL1.000 INCHES NOMINAL IN |
| Distance From End to First Mounting Hole Center | 1.360 INCHES NOMINAL IN |
| Mounting Facility | SLOTSLOT |
| Center to Center Distance Between First and Second Mounting Holes | 3.000 INCHES NOMINAL3.000 INCHES NOMINAL IN |
| Surface Treatment | PAINT |
| Material | PLASTIC |
| Mounting Slot Width | 0.291 INCHES NOMINAL0.291 INCHES NOMINAL IN |
| 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 |
|---|---|
| 5267476 PRIMARY | Naval Sea Systems Command (USA) |
NSN 5340-01-298-3213 is a Clamp,block,section, manufactured by Naval Sea Systems Command, classified under FSC 5340, Hardware, Commercial. Status: active.
NSN 5340-01-298-3213 has 1 manufacturer part number on file: 5267476 (Naval Sea Systems Command).
Key specifications for 5267476: Clamping Hole Quantity: 11; Distance From End to First Clamping Hole Center: 2.230 INCHES NOMINAL IN; Mounting Slot Length: 0.580 INCHES NOMINAL0.580 INCHES NOMINAL IN; Block Height: 1.880 INCHES NOMINAL1.880 INCHES NOMINAL IN. 13 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.