The Turnbuckle, cataloged under National Stock Number 5340-01-483-2107, 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 8 specifications, cited from the U.S. Government catalog. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5340-01-483-2107 |
| Primary Part Number | HG228-3/4X18IN |
| Item Name | Turnbuckle |
| FSC / FSG | 5340 / 53 — Hardware, Commercial |
| Manufacturer | The Crosby Group Llc Dba the Crosby Group |
| Status | ACTIVE |
| Take-Up Distance | 305.0 MILLIMETERS NOMINAL MM |
| End Style | CLEVIS AND CLEVIS |
| Thread Direction | RIGHT-HAND BODY |
| Nominal Thread Size | 0.750 INCHES BODY IN |
| Fork Width | 19.1 MILLIMETERS NOMINAL MM |
| Thread Quantity Per Inch | 12 BODY |
| Material | STEEL OVERALL |
| Thread Series Designator | UN BODY |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | Possible hazard — SDS may be required (DLA HMIC P) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| HG228-3/4X18IN PRIMARY | The Crosby Group Llc Dba the Crosby Group (USA) |
NSN 5340-01-483-2107 is a Turnbuckle, manufactured by The Crosby Group Llc Dba the Crosby Group, classified under FSC 5340, Hardware, Commercial. Status: active.
NSN 5340-01-483-2107 has 1 manufacturer part number on file: HG228-3/4X18IN (The Crosby Group Llc Dba the Crosby Group).
Key specifications for HG228-3/4X18IN: Take-Up Distance: 305.0 MILLIMETERS NOMINAL MM; End Style: CLEVIS AND CLEVIS; Thread Direction: RIGHT-HAND BODY; Nominal Thread Size: 0.750 INCHES BODY IN. 8 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.