The Turnbuckle, cataloged under National Stock Number 5340-01-133-8829, is classified within Federal Supply Class 5340 (Hardware, Commercial) of the Hardware and Abrasives group. The manufacturer of record is Cochran Airport Systems. Government technical data includes 11 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active. Unit of issue: EA.
| Parameter | Value |
|---|---|
| NSN | 5340-01-133-8829 |
| Primary Part Number | 302-1-0304 |
| Item Name | Turnbuckle |
| FSC / FSG | 5340 / 53 — Hardware, Commercial |
| Manufacturer | Cochran Airport Systems |
| Status | ACTIVE |
| Furnished Items and Quantity | 1 COTTER PIN |
| Take-Up Distance | 6.000 INCHES NOMINAL IN |
| Length | 15.000 INCHES NOMINAL IN |
| Body Style | ROUND OPEN BODY |
| End Style | CLEVIS AND CLEVIS |
| Locking Device Type | CLIP |
| Body Length | 8.250 INCHES NOMINAL IN |
| Nondefinitive Spec/std Data | 1 TYPE AND 1 FORM AND 7 CLASS |
| Surface Treatment | ZINC OVERALL |
| Pinhole Diameter | 0.844 INCHES NOMINAL IN |
| Material | STEEL OVERALL |
| 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 |
|---|---|
| 302-1-0304 PRIMARY | Cochran Airport Systems (USA) |
| Reference | Meaning |
|---|---|
| FF-T-791 | 4/1 Identification reference U.S. Government activity |
NSN 5340-01-133-8829 is a Turnbuckle, manufactured by Cochran Airport Systems, classified under FSC 5340, Hardware, Commercial. Status: active.
NSN 5340-01-133-8829 has 1 manufacturer part number on file: 302-1-0304 (Cochran Airport Systems).
Key specifications for 302-1-0304: Furnished Items and Quantity: 1 COTTER PIN; Take-Up Distance: 6.000 INCHES NOMINAL IN; Length: 15.000 INCHES NOMINAL IN; Body Style: ROUND OPEN BODY. 11 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.