The Fastener,pawl, cataloged under National Stock Number 5340-01-256-3207, is classified within Federal Supply Class 5340 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Chicago Lock Co. Government technical data includes 8 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. 11 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active. Unit of issue: EA.
| Parameter | Value |
|---|---|
| NSN | 5340-01-256-3207 |
| Primary Part Number | 3437 |
| Item Name | Fastener,pawl |
| FSC / FSG | 5340 / 53 — No Item Name Available |
| Manufacturer | Chicago Lock Co |
| Status | ACTIVE |
| Surface Treatment | ZINC OVERALL |
| Operational Direction | RIGHT-HAND |
| Material | COPPER ALLOY OVERALL |
| Pawl Actuation Method | KEY |
| Diameter | 0.750 INCHES NOMINAL IN |
| Pawl Length From Actuating Shaft Center to Pawl End | 1.156 INCHES NOMINAL IN |
| Mounting Plate to Pawl Distance | 0.500 INCHES NOMINAL IN |
| Pawl Type | STRAIGHT |
| Acquisition Status | ACTIVE |
| Successor | 5306-00-424-5556 (34-37) |
| HAZMAT | No |
| Unit of Issue | EA |
NSN 5340-01-256-3207 is a Fastener,pawl, manufactured by Chicago Lock Co, classified under FSC 5340 (No Item Name Available). Status: active.
NSN 5340-01-256-3207 has 2 cross-referenced part numbers: 3437 (Chicago Lock Co), 0N516556 (National Security Agency).
There are 11 known substitutes for 5340-01-256-3207: 5306-00-424-5556, 9390-00-057-7360, 5930-00-132-8368 and 8 more. Verify interchangeability with system specifications before substitution.
Key specifications for 3437: Surface Treatment: ZINC OVERALL; Operational Direction: RIGHT-HAND; Material: COPPER ALLOY OVERALL; Pawl Actuation Method: KEY. 8 total characteristics are documented in the Federal Logistics Information System.