The Grinding Machine,valve Face, cataloged under National Stock Number 4910-00-268-9779, is classified within Federal Supply Class 4910 (Motor Vehicle Maintenance and Repair Shop Specialized Equipment) of the Maintenance and Repair Shop Equipment group. Government technical data includes 15 specifications, cited from the U.S. Government catalog. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4910-00-268-9779 |
| Item Name | Grinding Machine,valve Face |
| FSC / FSG | 4910 / 49 — Motor Vehicle Maintenance and Repair Shop Specialized Equipment |
| Status | ACTIVE |
| Chuck Range | +0.281 TO 0.688 INCHES IN |
| Phase | SINGLE |
| Frequency in Hertz | 50.0 AND 60.0 |
| Current Type | AC OR DC |
| Integral Means for Grinding Valve Stem and Rocker Arm | NOT INCLUDED |
| Grinding Method | WET |
| Voltage in Volts | 230.0 |
| Bench | NOT PROVIDED |
| Chuck Quantity | 2 |
| Mounting Type for Which Designed | BENCH |
| Electrical Motor Usage Design | COOLANT AND GRINDING WHEEL HEAD |
| Radio Interference Suppression | NOT INCLUDED |
| Valve Head Size Accommodated | 4.000 INCHES MAXIMUM IN |
| Valve Face Angle Adjustment Range in Deg | +0.0 TO 90.0 |
| Furnished Items and Quantity | FLEXIBLE CORD AND PLUG 1,DIAMOND WHEEL DRESSING 1,COOLANT TANK 1,MOTOR BRUSHED 1 SET,DRESSING ATTACHMENT 1,V-BELTS 2 SETS,GRINDING WHEELS 2,NECESSARY WRENCHES V |
| 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 |
|---|---|
| PT282 | 3/1 Design control — primary reference Black and Decker Us Inc |
NSN 4910-00-268-9779 is a Grinding Machine,valve Face, classified under FSC 4910, Motor Vehicle Maintenance and Repair Shop Specialized Equipment. Status: active.
Key specifications for 4910-00-268-9779: Chuck Range: +0.281 TO 0.688 INCHES IN; Phase: SINGLE; Frequency in Hertz: 50.0 AND 60.0; Current Type: AC OR DC. 15 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.