The Clamp,block,section, cataloged under National Stock Number 5340-01-297-7616, 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 | 5340-01-297-7616 |
| Primary Part Number | 5266544 |
| Item Name | Clamp,block,section |
| FSC / FSG | 5340 / 53 — Hardware, Commercial |
| Manufacturer | Naval Sea Systems Command |
| Status | ACTIVE |
| Clamping Hole Quantity | 22 |
| Distance From End to First Clamping Hole Center | 3.750 INCHES NOMINAL IN |
| Block Height | 3.000 INCHES NOMINAL3.000 INCHES NOMINAL IN |
| Style Designator | RECTANGULAR |
| Material Document and Classification | MIL-P-18177,TY GEE MIL SPEC SINGLE MATERIAL RESPONSE |
| Center to Center Distance Between First and Third Mounting Holes | 10.500 INCHES NOMINAL10.500 INCHES NOMINAL IN |
| Clamping Hole Diameter | 9.040 INCHES NOMINAL ALL HOLES IN |
| Distance From End to First Mounting Hole Center | 0.500 INCHES NOMINAL IN |
| Mounting Facility | SLOTSLOT |
| Center to Center Distance Between First and Second Mounting Holes | 6.500 INCHES NOMINAL6.500 INCHES NOMINAL IN |
| Material | PLASTIC EPOXY |
| Center to Center Distance Between First and Second Clamping Holes | 10.500 INCHES NOMINAL IN |
| Mounting Slot Width | 0.400 INCHES NOMINAL0.400 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 |
|---|---|
| 5266544 PRIMARY | Naval Sea Systems Command (USA) |
NSN 5340-01-297-7616 is a Clamp,block,section, manufactured by Naval Sea Systems Command, classified under FSC 5340, Hardware, Commercial. Status: active.
NSN 5340-01-297-7616 has 1 manufacturer part number on file: 5266544 (Naval Sea Systems Command).
Key specifications for 5266544: Clamping Hole Quantity: 22; Distance From End to First Clamping Hole Center: 3.750 INCHES NOMINAL IN; Block Height: 3.000 INCHES NOMINAL3.000 INCHES NOMINAL IN; Style Designator: RECTANGULAR. 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.