The Turnbuckle, cataloged under National Stock Number 5340-00-309-2375, is classified within Federal Supply Class 5340 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is The Crosby Group Llc Dba the Crosby Group. Government technical data includes 11 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 4 commercial cross-references from 3 manufacturers, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active. Unit of issue: EA.
| Parameter | Value |
|---|---|
| NSN | 5340-00-309-2375 |
| Primary Part Number | 1031378 |
| Item Name | Turnbuckle |
| FSC / FSG | 5340 / 53 — No Item Name Available |
| Manufacturer | The Crosby Group Llc Dba the Crosby Group |
| Status | ACTIVE |
| Thread Series Designator | UNIFIED NATIONAL COARSE (UNC) BODY |
| Length | 15.000 INCHES NOMINAL IN |
| Eye Width | 0.875 INCHES NOMINAL IN |
| Surface Treatment | ZINC OVERALL |
| End Style | CLOSED EYE AND CLOSED EYE |
| Material | STEEL COMP 1035 OVERALL |
| Body Style | HEX OPEN BODY |
| Nominal Thread Size | 0.625 INCHES BODY IN |
| Thread Class | 1B BODY |
| Nondefinitive Spec/std Data | 1 TEMPER AND 1 FORM AND 4 CLASS |
| Take-Up Distance | 6.000 INCHES NOMINAL IN |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Unit of Issue | EA |
| Part Number | Manufacturer |
|---|---|
| G-226 | Zf Industrieantriebe Witten Gmbh (DEU) |
| G226 | The Crosby Group Llc Dba the Crosby Group (USA) |
| 1031378 PRIMARY | The Crosby Group Llc Dba the Crosby Group (USA) |
| FF-T-791 | Federal Specifications Promulgated by General Services Administration Washington DC (USA) |
NSN 5340-00-309-2375 is a Turnbuckle, manufactured by The Crosby Group Llc Dba the Crosby Group, classified under FSC 5340 (No Item Name Available). Status: active.
NSN 5340-00-309-2375 has 4 cross-referenced part numbers: G-226 (Zf Industrieantriebe Witten Gmbh), G226 (The Crosby Group Llc Dba the Crosby Group), 1031378 (The Crosby Group Llc Dba the Crosby Group), FF-T-791 (Federal Specifications Promulgated by General Services Administration Washington DC).
There are 12 known substitutes for 5340-00-309-2375: 5340-00-187-8186, 5340-00-150-4777, 5340-00-168-6315 and 9 more. Verify interchangeability with system specifications before substitution.
Key specifications for 1031378: Thread Series Designator: UNIFIED NATIONAL COARSE (UNC) BODY; Length: 15.000 INCHES NOMINAL IN; Eye Width: 0.875 INCHES NOMINAL IN; Surface Treatment: ZINC OVERALL. 11 total characteristics are documented in the Federal Logistics Information System.