The Grinding Machine,valve Face, cataloged under National Stock Number 4910-00-554-0630, is classified within Federal Supply Class 4910 (No Item Name Available) of the Maintenance and Repair Shop Equipment group. The primary manufacturer of record is U S Electrical Tool Inc. Government technical data includes 16 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 1 commercial cross-reference from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 3 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4910-00-554-0630 |
| Primary Part Number | VR7 |
| Item Name | Grinding Machine,valve Face |
| FSC / FSG | 4910 / 49 — No Item Name Available |
| Manufacturer | U S Electrical Tool Inc |
| Status | ACTIVE |
| Chuck Quantity | 1 |
| Valve Face Angle Adjustment Range in Deg | +15.0 TO 90.0 |
| Valve Head Size Accommodated | 3.500 INCHES MAXIMUM IN |
| Mounting Type for Which Designed | BENCH |
| Bench | NOT PROVIDED |
| Electric Motor Horsepower Rating | 0.33 |
| Radio Interference Suppression | NOT INCLUDED |
| Frequency in Hertz | 60.0 |
| Voltage in Volts | 110.0 |
| Furnished Items and Quantity | ADJUSTABLE LAMP 1; DIAMOND WHEEL DRESSER 1; MICROMETER ATTACHMENT 1; WHEEL,GRINDING,5 IN. 1; WHEEL,GRINDING,4 IN. WRENCHES 1 IN |
| Phase | SINGLE |
| Current Type | AC |
| Integral Means for Grinding Valve Stem and Rocker Arm | INCLUDED |
| Chuck Range | +0.125 TO 0.625 INCHES IN |
| Electrical Motor Usage Design | GRINDING WHEEL HEAD AND CHUCK SPINDLE |
| Grinding Method | WET |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| VR7 | U S Electrical Tool Inc (USA) |
NSN 4910-00-554-0630 is a Grinding Machine,valve Face, manufactured by U S Electrical Tool Inc, classified under FSC 4910 (No Item Name Available). Status: active.
NSN 4910-00-554-0630 has 1 cross-referenced part number: VR7 (U S Electrical Tool Inc).
There are 3 known substitutes for 4910-00-554-0630: 2815-00-364-1156, 5905-00-733-2824, 5895-01-529-2766. Verify interchangeability with system specifications before substitution.
Key specifications for VR7: Chuck Quantity: 1; Valve Face Angle Adjustment Range in Deg: +15.0 TO 90.0; Valve Head Size Accommodated: 3.500 INCHES MAXIMUM IN; Mounting Type for Which Designed: BENCH. 16 total characteristics are documented in the Federal Logistics Information System.