The Turnbuckle Body, cataloged under National Stock Number 5340-00-508-1973, is classified within Federal Supply Class 5340 (Hardware, Commercial) of the Hardware and Abrasives group. The manufacturer of record is U S Army Tank Automotive Command Amsta-Im-Mm. Government technical data includes 7 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. 1 item shares a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active. Unit of issue: EA.
| Parameter | Value |
|---|---|
| NSN | 5340-00-508-1973 |
| Primary Part Number | 8330104 |
| Item Name | Turnbuckle Body |
| FSC / FSG | 5340 / 53 — Hardware, Commercial |
| Manufacturer | U S Army Tank Automotive Command Amsta-Im-Mm |
| Status | ACTIVE |
| Body Style | HEX CLOSED BODY |
| Material Document and Classification | QQ-A-225/8,T6 FED SPEC ALL MATERIAL RESPONSES OR ASTM B211 OR B221,GS11A-T6 ASSN STD ALL MATERIAL RESPONSES OR QQ-B-626,ALLOY 360,TEMPER 1/2 HARD FED SPEC ALL MATERIAL RESPONSES OR SAE 72 TEMPER 1/2 HARD ASSN STD ALL MATERIAL RESPONSES OVERALL |
| Nominal Thread Size | 0.625 INCHES BODY IN |
| Body Length | 3.500 INCHES NOMINAL IN |
| Thread Class | 2B BODY |
| Material | ALUMINUM ALLOY 6061 OR COPPER ALLOY OR COPPER ALLOY 360 OVERALL |
| Thread Series Designator | UNF 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 |
|---|---|
| 8330104 PRIMARY | U S Army Tank Automotive Command Amsta-Im-Mm (USA) |
NSN 5340-00-508-1973 is a Turnbuckle Body, manufactured by U S Army Tank Automotive Command Amsta-Im-Mm, classified under FSC 5340, Hardware, Commercial. Status: active.
NSN 5340-00-508-1973 has 1 manufacturer part number on file: 8330104 (U S Army Tank Automotive Command Amsta-Im-Mm).
1 possible match (shared part number, not a government interchangeability claim): 4820-01-057-0618. Verify interchangeability with system specifications before substitution.
Key specifications for 8330104: Body Style: HEX CLOSED BODY; Material Document and Classification: QQ-A-225/8,T6 FED SPEC ALL MATERIAL RESPONSES OR ASTM B211 OR B221,GS11A-T6 ASSN STD ALL MATERIAL RESPONSES OR QQ-B-626,ALLOY 360,TEMPER 1/2 HARD FED SPEC ALL MATERIAL RESPONSES OR SAE 72 TEMPER 1/2 HARD ASSN STD ALL MATERIAL RESPONSES OVERALL; Nominal Thread Size: 0.625 INCHES BODY IN; Body Length: 3.500 INCHES NOMINAL IN. 7 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.