The Honing Machine,horizontal, cataloged under National Stock Number 3419-01-262-4455, is classified within Federal Supply Class 3419 (Miscellaneous Machine Tools) of the Metalworking Machinery (continued) group. The manufacturer of record is Micromatic Textron Inc Sub of Textron Inc. Government technical data includes 12 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 3419-01-262-4455 |
| Primary Part Number | 1HR-C-EXT |
| Item Name | Honing Machine,horizontal |
| FSC / FSG | 3419 / 34 — Miscellaneous Machine Tools |
| Manufacturer | Micromatic Textron Inc Sub of Textron Inc |
| Status | ACTIVE |
| Working Element Type and Quantity | 1 SPINDLE |
| Phase | THREE |
| Working Diameter Range | +1.000 TO 4.500 INCHES IN |
| Frequency in Hertz | 60.0 |
| Current Type | AC |
| Horsepower Rating | 5.000 |
| Power Source | ELECTRIC MOTOR |
| Quantity | 2 |
| Voltage in Volts | 460.0 |
| Working Length Range | +1.500 TO 3.000 INCHES IN |
| Mounting Type for Which Designed | FLOOR |
| Current Rating in Amps | 6.7 |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | N |
| Part Number | Manufacturer |
|---|---|
| 1HR-C-EXT PRIMARY | Micromatic Textron Inc Sub of Textron Inc (USA) |
| Reference | Meaning |
|---|---|
| PD87MATEE006DBSIZE1 | 5/2 Secondary reference U.S. Government activity |
| 3419-1122-1112 | 6/9 Informative reference only U.S. Government activity |
NSN 3419-01-262-4455 is a Honing Machine,horizontal, manufactured by Micromatic Textron Inc Sub of Textron Inc, classified under FSC 3419, Miscellaneous Machine Tools. Status: active.
NSN 3419-01-262-4455 has 1 manufacturer part number on file: 1HR-C-EXT (Micromatic Textron Inc Sub of Textron Inc).
Key specifications for 1HR-C-EXT: Working Element Type and Quantity: 1 SPINDLE; Phase: THREE; Working Diameter Range: +1.000 TO 4.500 INCHES IN; Frequency in Hertz: 60.0. 12 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.