The Mandrel,machine,solid, cataloged under National Stock Number 3460-00-540-1986, is classified within Federal Supply Class 3460 (Machine Tool Accessories) of the Metalworking Machinery (continued) group. The manufacturer of record is Tumpane Co of Georgia Inc. Government technical data includes 3 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 item shares a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 3460-00-540-1986 |
| Primary Part Number | X812 |
| Item Name | Mandrel,machine,solid |
| FSC / FSG | 3460 / 34 — Machine Tool Accessories |
| Manufacturer | Tumpane Co of Georgia Inc |
| Status | ACTIVE |
| Hardened/ground Finish | NOT PROVIDED |
| Mandrel Diameter | 0.250 INCHES NOMINAL IN |
| Material | STEEL |
| 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 |
|---|---|
| X812 PRIMARY | Tumpane Co of Georgia Inc (USA) |
NSN 3460-00-540-1986 is a Mandrel,machine,solid, manufactured by Tumpane Co of Georgia Inc, classified under FSC 3460, Machine Tool Accessories. Status: active.
NSN 3460-00-540-1986 has 1 manufacturer part number on file: X812 (Tumpane Co of Georgia Inc).
1 possible match (shared part number, not a government interchangeability claim): 6615-00-670-5962. Verify interchangeability with system specifications before substitution.
Key specifications for X812: Hardened/ground Finish: NOT PROVIDED; Overall Length: 5.750 INCHES NOMINAL IN; Mandrel Diameter: 0.250 INCHES NOMINAL IN; Material: STEEL. 3 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.