The Clamp,spring Tensio, cataloged under National Stock Number 5340-01-514-0266, is classified within Federal Supply Class 5340 (Hardware, Commercial) of the Hardware and Abrasives group. The manufacturer of record is West Side Tractor Sales Co. Government technical data includes 1 specification, cited from the U.S. Government catalog. The record lists 4 manufacturer part numbers 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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 | 5340-01-514-0266 |
| Primary Part Number | AT105289 |
| Item Name | Clamp,spring Tensio |
| FSC / FSG | 5340 / 53 — Hardware, Commercial |
| Manufacturer | West Side Tractor Sales Co |
| Status | ACTIVE |
| Material | STEEL CORROSION RESISTING |
| 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 |
|---|---|
| AT105289 PRIMARY | West Side Tractor Sales Co (USA) |
| AT105289 | Hitachi Construction Machinery Aust Australia Pty Ltd Hitachi Construction Machinery (AUS) |
| AT105289 | Rdo Equipment Rdo Equipment Pty Ltd (AUS) |
| AT105289 PRIMARY | John Deere Construction & Forestry Company (USA) |
| Reference | Meaning |
|---|---|
| AT105289 | 5/9 Secondary reference John Deere Construction & Forestry Company Div Direct Governmental Sales |
NSN 5340-01-514-0266 is a Clamp,spring Tensio, manufactured by West Side Tractor Sales Co, classified under FSC 5340, Hardware, Commercial. Status: active.
NSN 5340-01-514-0266 has 4 manufacturer part numbers on file: AT105289 (West Side Tractor Sales Co), AT105289 (Hitachi Construction Machinery Aust Australia Pty Ltd Hitachi Construction Machinery), AT105289 (Rdo Equipment Rdo Equipment Pty Ltd), AT105289 (John Deere Construction & Forestry Company).
Key specifications for AT105289: Overall Width: 0.750 INCHES NOMINAL IN; Special Features: INSIDE DIAMETER 2.180 INCHES MIN,2.470 INCHES MAX IN; Material: STEEL CORROSION RESISTING. 1 specification is 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.