The Turnbuckle Body, cataloged under National Stock Number 5340-01-341-4305, is classified within Federal Supply Class 5340 (Hardware, Commercial) of the Hardware and Abrasives group. The manufacturer of record is General Electric Company. 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. Unit of issue: EA.
| Parameter | Value |
|---|---|
| NSN | 5340-01-341-4305 |
| Primary Part Number | 1583M66P01 |
| Item Name | Turnbuckle Body |
| FSC / FSG | 5340 / 53 — Hardware, Commercial |
| Manufacturer | General Electric Company |
| Status | ACTIVE |
| Body Style | ROUND CLOSED BODY W/HEXAGON |
| Thread Pitch Diameters | +0.3100 TO 0.3400 INCHES BODY IN |
| Material Document and Classification | AMS 4928 ASSN STD SINGLE MATERIAL RESPONSE OVERALL |
| Nominal Thread Size | 0.312 INCHES BODY IN |
| Body Length | 4.890 INCHES MINIMUM AND 4.910 INCHES MAXIMUM IN |
| Thread Class | 3B BODY |
| Material | TITANIUM ALLOY UNS R56400 OVERALL |
| Thread Series Designator | UNIFIED NATIONAL JOINT FINE (UNJF) 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 |
|---|---|
| 1583M66P01 PRIMARY | General Electric Company (USA) |
NSN 5340-01-341-4305 is a Turnbuckle Body, manufactured by General Electric Company, classified under FSC 5340, Hardware, Commercial. Status: active.
NSN 5340-01-341-4305 has 1 manufacturer part number on file: 1583M66P01 (General Electric Company).
Key specifications for 1583M66P01: Body Style: ROUND CLOSED BODY W/HEXAGON; Thread Pitch Diameters: +0.3100 TO 0.3400 INCHES BODY IN; Material Document and Classification: AMS 4928 ASSN STD SINGLE MATERIAL RESPONSE OVERALL; Nominal Thread Size: 0.312 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.