The Turnbuckle, cataloged under National Stock Number 5340-00-158-4230, 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 13 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. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active. Unit of issue: EA.
| Parameter | Value |
|---|---|
| NSN | 5340-00-158-4230 |
| Primary Part Number | G225-5-16X4-1-2 |
| Item Name | Turnbuckle |
| FSC / FSG | 5340 / 53 — No Item Name Available |
| Manufacturer | The Crosby Group Llc Dba the Crosby Group |
| Status | ACTIVE |
| Eye Width | 0.438 INCHES MINIMUM IN |
| Nominal Thread Size | 0.312 INCHES BODY IN |
| Take-Up Distance | 4.500 INCHES NOMINAL IN |
| Surface Treatment | ZINC OVERALL |
| End Style | HOOK AND CLOSED EYE |
| Thread Series Designator | UNIFIED NATIONAL COARSE (UNC) BODY |
| Material | STEEL COMP 1035 OVERALL |
| Length | 9.562 INCHES NOMINAL IN |
| Body Length | 5.438 INCHES NOMINAL IN |
| Surface Treatment Document and Classification | ASTM A153 ASSN STD SINGLE TREATMENT RESPONSE OVERALL |
| Nondefinitive Spec/std Data | 1 TYPE AND 1 FORM AND 6 CLASS |
| Thread Class | 1B BODY |
| Body Style | ROUND OPEN BODY |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Unit of Issue | EA |
| Part Number | Manufacturer |
|---|---|
| G225-5-16X4-1-2 PRIMARY | The Crosby Group Llc Dba the Crosby Group (USA) |
| FF-T-791 | Federal Specifications Promulgated by General Services Administration Washington DC (USA) |
NSN 5340-00-158-4230 is a Turnbuckle, manufactured by The Crosby Group Llc Dba the Crosby Group, classified under FSC 5340 (No Item Name Available). Status: active.
NSN 5340-00-158-4230 has 2 cross-referenced part numbers: G225-5-16X4-1-2 (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 5340-00-158-4230: 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 G225-5-16X4-1-2: Eye Width: 0.438 INCHES MINIMUM IN; Nominal Thread Size: 0.312 INCHES BODY IN; Take-Up Distance: 4.500 INCHES NOMINAL IN; Surface Treatment: ZINC OVERALL. 13 total characteristics are documented in the Federal Logistics Information System.