The Clamp,block,section, cataloged under National Stock Number 5340-01-487-5355, is classified within Federal Supply Class 5340 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Naval Sea Systems Command. Government technical data includes 6 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 2 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 1 verified substitute exists in the FLIS interchangeability database. Current acquisition status: Active. Unit of issue: EA.
| Parameter | Value |
|---|---|
| NSN | 5340-01-487-5355 |
| Primary Part Number | 7377651 |
| Item Name | Clamp,block,section |
| FSC / FSG | 5340 / 53 — No Item Name Available |
| Manufacturer | Naval Sea Systems Command |
| Status | ACTIVE |
| Criticality Code Justification | STYL AND FEAT |
| Mounting Facility | UNTHREADED HOLE(S) |
| Clamping Hole Quantity | 2 |
| Center to Center Distance Between First and Third Mounting Holes | 74.0 MILLIMETERS NOMINAL MM |
| Block Height | 22.0 MILLIMETERS NOMINAL MM |
| Style Designator | RECTANGULAR |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Unit of Issue | EA |
NSN 5340-01-487-5355 is a Clamp,block,section, manufactured by Naval Sea Systems Command, classified under FSC 5340 (No Item Name Available). Status: active.
NSN 5340-01-487-5355 has 2 cross-referenced part numbers: D1418677 (Calzoni Srl), 7377651 (Naval Sea Systems Command).
There is 1 known substitute for 5340-01-487-5355: 2520-00-737-7651. Verify interchangeability with system specifications before substitution.
Key specifications for 7377651: Criticality Code Justification: STYL AND FEAT; Mounting Facility: UNTHREADED HOLE(S); Clamping Hole Quantity: 2; Center to Center Distance Between First and Third Mounting Holes: 74.0 MILLIMETERS NOMINAL MM. 7 total characteristics are documented in the Federal Logistics Information System.