The Cutter,milling,involute Gear, cataloged under National Stock Number 3455-00-239-5588, is classified within Federal Supply Class 3455 (Cutting Tools for Machine Tools) of the Metalworking Machinery (continued) group. The manufacturer of record is F & D Tool Co Inc. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. 6 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Item Name | Cutter,milling,involute Gear |
| FSC / FSG | 3455 — Cutting Tools for Machine Tools (FSG 34) |
| Manufacturers | F & D Tool Co Inc (CAGE 72295) |
| Parameter | Value |
|---|---|
| NSN | 3455-00-239-5588 |
| Primary Part Number | INVOLUTE 22-1 |
| Item Name | Cutter,milling,involute Gear |
| FSC / FSG | 3455 / 34 — Cutting Tools for Machine Tools |
| Manufacturer | F & D Tool Co 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 |
|---|---|
| INVOLUTE 22-1 PRIMARY | F & D Tool Co Inc (USA) |
| Reference | Meaning |
|---|---|
| 7037120 | 5/9 Secondary reference Enco Mfg Co |
| INVOLUTE 22-1 | 5/9 Secondary reference Lear Siegler Inc National Twist Drill and Tool Div |
| INVOLUTE 22-1 | 5/9 Secondary reference Standard Tool Co Div of Lear Siegler Inc |
| MS15701-377 | 5/9 Secondary reference U.S. Government activity |
| GGG-C-755 | 5/9 Secondary reference U.S. Government activity |
| B94.19 | 3/1 Design control — primary reference U.S. Government activity |
NSN 3455-00-239-5588 is a Cutter,milling,involute Gear, manufactured by F & D Tool Co Inc, classified under FSC 3455, Cutting Tools for Machine Tools. Status: active.
NSN 3455-00-239-5588 has 1 manufacturer part number on file: INVOLUTE 22-1 (F & D Tool Co Inc).
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.