The Lathe,engine, cataloged under National Stock Number 3416-00-186-4072, is classified within Federal Supply Class 3416 (Lathes) of the Metalworking Machinery (continued) group. Government technical data includes 26 specifications, cited from the U.S. Government catalog. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 3 items share a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 3416-00-186-4072 |
| Item Name | Lathe,engine |
| FSC / FSG | 3416 / 34 — Lathes |
| Status | ACTIVE |
| Phase | THREE |
| Swing Over Cross Slide | 21.000 INCHES NOMINAL IN |
| Carriage Longitudinal Feed Operation Method | HAND OR POWER |
| Frequency in Hertz | 60.0 |
| Current Type | AC |
| Thread Quantity Range | +0.5 TO 28.0 PER INCH |
| Thread Change Quantity | 48 |
| Design Type | SCREW |
| Carriage Quantity | 1 |
| Headstock Drive Type | GEARED HEAD |
| Voltage in Volts | 220.0 |
| Carriage Feed Change Quantity | 48 |
| Rated Swing | 36.000 INCHES NOMINAL IN |
| Hole Diameter Through Spindle | 2.188 INCHES NOMINAL IN |
| Accessory Components and Quantity | PER MIL-STD 931 |
| Electric Motor Quantity | 1 |
| Carriage Cross Feed Operation Method | POWER OR HAND |
| Spindle Speed Range in RPM | +8.0 TO 405.0 |
| Electric Motor Horsepower Rating | 20.0 |
| Actual Swing Over Bed | 37.500 INCHES NOMINAL IN |
| Spindle Speed Quantity | 16 |
| Center to Center Distance | 132.000 INCHES NOMINAL IN |
| Mounting Type | FLOOR |
| Purpose for Which Designed | GENERAL |
| Performance Type | STANDARD DUTY |
| Reference Number Differentiating Characteristics | BTTD,BTTF,BTTG,ADQR,AWLX,ASHK,ACDC,ELEC,FREQ,FAAZ |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Reference | Meaning |
|---|---|
| 3416-2113-7132 | 6/9 Informative reference only U.S. Government activity |
| NN | 3/1 Design control — primary reference Monarch Machine Tool Co the |
NSN 3416-00-186-4072 is a Lathe,engine, classified under FSC 3416, Lathes. Status: active.
3 possible matches (shared part number, not a government interchangeability claim): 6645-00-487-8016, 3416-00-517-1172, 3416-00-729-4980. Verify interchangeability with system specifications before substitution.
Key specifications for 3416-00-186-4072: Phase: THREE; Swing Over Cross Slide: 21.000 INCHES NOMINAL IN; Carriage Longitudinal Feed Operation Method: HAND OR POWER; Frequency in Hertz: 60.0. 26 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.