The Holder,cutting Tool, cataloged under National Stock Number 3460-01-516-8979, is classified within Federal Supply Class 3460 (Machine Tool Accessories) of the Metalworking Machinery (continued) group. The manufacturer of record is Kennametal Uk Ltd. 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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 | 3460-01-516-8979 |
| Primary Part Number | A4SMR-2020K03-14 |
| Item Name | Holder,cutting Tool |
| FSC / FSG | 3460 / 34 — Machine Tool Accessories |
| Manufacturer | Kennametal Uk Ltd |
| Status | ACTIVE |
| Holder Type | RIGHT-HAND |
| Design Type | TURNING |
| Shank Height | 20.0 MILLIMETERS NOMINAL MM |
| Shank Type | STRAIGHT |
| Shank Length | 150.0 MILLIMETERS NOMINAL MM |
| Shank Width | 20.0 MILLIMETERS NOMINAL MM |
| Cutter Tool Accommodated | BORING BAR |
| 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 |
|---|---|
| A4SMR-2020K03-14 | Kennametal Uk Ltd (GBR) |
| Reference | Meaning |
|---|---|
| A4SMR-2020K03-14 | 3/9 Design control — primary reference U.S. Government activity |
NSN 3460-01-516-8979 is a Holder,cutting Tool, manufactured by Kennametal Uk Ltd, classified under FSC 3460, Machine Tool Accessories. Status: active.
NSN 3460-01-516-8979 has 1 manufacturer part number on file: A4SMR-2020K03-14 (Kennametal Uk Ltd).
Key specifications for A4SMR-2020K03-14: Holder Type: RIGHT-HAND; Design Type: TURNING; Shank Height: 20.0 MILLIMETERS NOMINAL MM; Shank Type: STRAIGHT. 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.