The Holder,cutting Tool, cataloged under National Stock Number 3460-00-230-2297, is classified within Federal Supply Class 3460 (Machine Tool Accessories) of the Metalworking Machinery (continued) group. The manufacturer of record is Federal Commercial Item Description Promulgated by General Services Administration Washington DC. Government technical data includes 9 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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 | 3460-00-230-2297 |
| Primary Part Number | A-A-51139 TY 1 CL 1 ST A A-S-12 |
| Item Name | Holder,cutting Tool |
| FSC / FSG | 3460 / 34 — Machine Tool Accessories |
| Manufacturer | Federal Commercial Item Description Promulgated by General Services Administration Washington DC |
| Status | ACTIVE |
| Holder Type | STRAIGHT |
| Design Type | TURNING |
| Shank Height | 1.500 INCHES NOMINAL IN |
| Shank Width | 0.625 INCHES NOMINAL IN |
| Accessory Components and Quantity | WRENCH 1 |
| Cutting Tool Shape | SQUARE |
| Cutter Tool Accommodated | CUTTER BIT |
| Spring Type Feature | NOT INCLUDED |
| Width | 0.375 INCHES NOMINAL 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 |
|---|---|
| A-A-51139 TY 1 CL 1 ST A A-S-12 | Federal Commercial Item Description Promulgated by General Services Administration Washington DC (USA) |
| Reference | Meaning |
|---|---|
| OO-H-581 | 5/9 Secondary reference U.S. Government activity |
NSN 3460-00-230-2297 is a Holder,cutting Tool, manufactured by Federal Commercial Item Description Promulgated by General Services Administration Washington DC, classified under FSC 3460, Machine Tool Accessories. Status: active.
NSN 3460-00-230-2297 has 1 manufacturer part number on file: A-A-51139 TY 1 CL 1 ST A A-S-12 (Federal Commercial Item Description Promulgated by General Services Administration Washington DC).
Key specifications for A-A-51139 TY 1 CL 1 ST A A-S-12: Holder Type: STRAIGHT; Design Type: TURNING; Shank Height: 1.500 INCHES NOMINAL IN; Shank Width: 0.625 INCHES NOMINAL IN. 9 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.