The Mandrel,expansion, cataloged under National Stock Number 3460-00-274-7381, is classified within Federal Supply Class 3460 (Machine Tool Accessories) of the Metalworking Machinery (continued) group. The manufacturer of record is Western Tool and Mfg Co Inc. 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 3460-00-274-7381 |
| Primary Part Number | 1402 |
| Item Name | Mandrel,expansion |
| FSC / FSG | 3460 / 34 — Machine Tool Accessories |
| Manufacturer | Western Tool and Mfg Co Inc |
| Status | ACTIVE |
| Design Type | STEP JAW |
| Work Holding Facility | JAW |
| Auxiliary Center | NOT INCLUDED |
| Work Holding Facility Length | 2.000 INCHES NOMINAL IN |
| Work Holding Facility Quantity | 1 SET |
| Size Designator | 2 |
| Expansion Range | +1.000 TO 1.500 INCHES IN |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| 1402 PRIMARY | Western Tool and Mfg Co Inc (USA) |
| Reference | Meaning |
|---|---|
| 1402 | 5/9 Secondary reference Forway Industries Inc |
NSN 3460-00-274-7381 is a Mandrel,expansion, manufactured by Western Tool and Mfg Co Inc, classified under FSC 3460, Machine Tool Accessories. Status: active.
NSN 3460-00-274-7381 has 1 manufacturer part number on file: 1402 (Western Tool and Mfg Co Inc).
Key specifications for 1402: Design Type: STEP JAW; Overall Length: 10.500 INCHES MINIMUM IN; Work Holding Facility: JAW; Auxiliary Center: NOT INCLUDED. 7 specifications are documented in the U.S. Government catalog.
No hazard code in the DLA record (HMIC N). 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.