The Clamshell Pipe Lathe, cataloged under National Stock Number 3450-01-313-9570, is classified within Federal Supply Class 3450 (Machine Tools, Portable) of the Metalworking Machinery (continued) group. The manufacturer of record is Tri Tool Inc. 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Item Name | Clamshell Pipe Lathe |
| FSC / FSG | 3450 — Machine Tools, Portable (FSG 34) |
| Manufacturers | Tri Tool Inc (CAGE 53573) |
| Parameter | Value |
|---|---|
| NSN | 3450-01-313-9570 |
| Primary Part Number | MODEL 610SB |
| Item Name | Clamshell Pipe Lathe |
| FSC / FSG | 3450 / 34 — Machine Tools, Portable |
| Manufacturer | Tri Tool Inc |
| Status | ACTIVE |
| 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 |
|---|---|
| MODEL 610SB PRIMARY | Tri Tool Inc (USA) |
| Reference | Meaning |
|---|---|
| 3450-0000-0000 | 6/9 Informative reference only U.S. Government activity |
NSN 3450-01-313-9570 is a Clamshell Pipe Lathe, manufactured by Tri Tool Inc, classified under FSC 3450, Machine Tools, Portable. Status: active.
NSN 3450-01-313-9570 has 1 manufacturer part number on file: MODEL 610SB (Tri Tool Inc).
1 possible match (shared part number, not a government interchangeability claim): 3450-01-313-9571. Verify interchangeability with system specifications before substitution.
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.