The Turnbuckle Body, cataloged under National Stock Number 5340-00-820-1439, is classified within Federal Supply Class 5340 (Hardware, Commercial) of the Hardware and Abrasives group. The manufacturer of record is Abbott Products Inc. 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog.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 | 5340-00-820-1439 |
| Primary Part Number | 37B201903P101 |
| Item Name | Turnbuckle Body |
| FSC / FSG | 5340 / 53 — Hardware, Commercial |
| Manufacturer | Abbott Products Inc |
| Status | ACTIVE |
| Body Style | HEX CLOSED BODY |
| Material Document and Classification | AMS 5640 ASSN STD ALL MATERIAL RESPONSES OVERALL |
| Nominal Thread Size | 0.250 INCHES BODY IN |
| Body Length | 3.080 INCHES NOMINAL IN |
| Surface Treatment | PASSIVATE OVERALL |
| Thread Class | 1B BODY |
| Material | STEEL COMP 303 OR STEEL COMP 303SE OR STEEL COMP 303 PLUS X 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 | F |
| Unit of Issue | EA |
| Part Number | Manufacturer |
|---|---|
| 37B201903P101 | Abbott Products Inc (USA) |
| Reference | Meaning |
|---|---|
| 37B201903P101 | 3/2 Design control — primary reference U.S. Government activity |
| 37B201903P101 | 5/9 Secondary reference General Electric Company |
NSN 5340-00-820-1439 is a Turnbuckle Body, manufactured by Abbott Products Inc, classified under FSC 5340, Hardware, Commercial. Status: active.
NSN 5340-00-820-1439 has 1 manufacturer part number on file: 37B201903P101 (Abbott Products Inc).
Key specifications for 37B201903P101: Body Style: HEX CLOSED BODY; Material Document and Classification: AMS 5640 ASSN STD ALL MATERIAL RESPONSES OVERALL; Nominal Thread Size: 0.250 INCHES BODY IN; Body Length: 3.080 INCHES NOMINAL 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.