The Turnbuckle, cataloged under National Stock Number 5340-01-084-1572, is classified within Federal Supply Class 5340 (Hardware, Commercial) of the Hardware and Abrasives group. The manufacturer of record is The Crosby Group Llc Dba the Crosby Group. Government technical data includes 12 specifications, cited from the U.S. Government catalog. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active. Unit of issue: EA.
| Parameter | Value |
|---|---|
| NSN | 5340-01-084-1572 |
| Primary Part Number | G-225-1-2X6 |
| Item Name | Turnbuckle |
| FSC / FSG | 5340 / 53 — Hardware, Commercial |
| Manufacturer | The Crosby Group Llc Dba the Crosby Group |
| Status | ACTIVE |
| Take-Up Distance | 6.000 INCHES NOMINAL IN |
| Eye Width | 0.719 INCHES NOMINAL IN |
| Length | 13.512 INCHES NOMINAL IN |
| Body Style | HEX OPEN BODY |
| End Style | HOOK AND CLOSED EYE |
| Nominal Thread Size | 0.500 INCHES BODY IN |
| Body Length | 7.500 INCHES NOMINAL IN |
| Nondefinitive Spec/std Data | 1 TYPE AND 1 FORM AND 6 CLASS |
| Surface Treatment | ZINC OVERALL |
| Thread Class | 1B BODY |
| Material | STEEL OVERALL |
| Thread Series Designator | UNIFIED NATIONAL COARSE (UNC) BODY |
| 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 |
|---|---|
| 351D951H01 | Northrop Grumman Support Services Corp (USA) |
| G-225-1-2X6 PRIMARY | The Crosby Group Llc Dba the Crosby Group (USA) |
| Reference | Meaning |
|---|---|
| 351D951H01 | 5/9 Secondary reference U.S. Government activity |
| FF-T-791 | 4/1 Identification reference U.S. Government activity |
NSN 5340-01-084-1572 is a Turnbuckle, manufactured by The Crosby Group Llc Dba the Crosby Group, classified under FSC 5340, Hardware, Commercial. Status: active.
NSN 5340-01-084-1572 has 2 manufacturer part numbers on file: 351D951H01 (Northrop Grumman Support Services Corp), G-225-1-2X6 (The Crosby Group Llc Dba the Crosby Group).
Key specifications for G-225-1-2X6: Take-Up Distance: 6.000 INCHES NOMINAL IN; Eye Width: 0.719 INCHES NOMINAL IN; Length: 13.512 INCHES NOMINAL IN; Body Style: HEX OPEN BODY. 12 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.