The Voltmeter, cataloged under National Stock Number 6625-00-821-3562, is classified within Federal Supply Class 6625 (No Item Name Available) of the Instruments and Laboratory Equipment group. The primary manufacturer of record is Trio Laboratories Inc. Government technical data includes 28 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 7 commercial cross-references from 4 manufacturers, enabling identification through both NSN and commercial part number lookups. 1 verified substitute exists in the FLIS interchangeability database. Current acquisition status: Active. Unit of issue: EA.
| Parameter | Value |
|---|---|
| NSN | 6625-00-821-3562 |
| Primary Part Number | 14763A |
| Item Name | Voltmeter |
| FSC / FSG | 6625 / 66 — No Item Name Available |
| Manufacturer | Trio Laboratories Inc |
| Status | ACTIVE |
| Power Source | EXTERNAL |
| Style Designator | CYLINDRICAL |
| Accuracy in Percent | -2.0 TO 2.0 AT FULL SCALE SINGLE INDICATOR ALL RANGES |
| Mounting Arrangement Style | THREE HOLE/STUD BOLT CIRCLE |
| Frequency Rating | 60.000 HERTZ NOMINAL |
| Mounting Facility Type and Quantity | 3 UNTHREADED HOLE(S) |
| Scale Division Quantity | 1 SINGLE INDICATOR SINGLE RANGE |
| Phase | SINGLE |
| Movement Type | MOVING COIL, PERMANENT MAGNET |
| Overall Diameter | 3.510 INCHES NOMINAL IN |
| Mounting Bolt Circle Diameter | 4.875 INCHES NOMINAL IN |
| Surface Treatment | ENAMEL |
| Movement Suspension Method | JEWEL PIVOT BASE |
| Mounting Hole Diameter | 0.150 INCHES NOMINAL IN |
| Power Source | EXTERNAL |
| Style Designator | CYLINDRICAL |
| Accuracy in Percent | -2.0 TO 2.0 AT FULL SCALE SINGLE INDICATOR ALL RANGES |
| Mounting Arrangement Style | THREE HOLE/STUD BOLT CIRCLE |
| Frequency Rating | 60.000 HERTZ NOMINAL |
| Mounting Facility Type and Quantity | 3 UNTHREADED HOLE(S) |
| Scale Division Quantity | 1 SINGLE INDICATOR SINGLE RANGE |
| Phase | SINGLE |
| Movement Type | MOVING COIL, PERMANENT MAGNET |
| Overall Diameter | 3.510 INCHES NOMINAL IN |
| Mounting Bolt Circle Diameter | 4.875 INCHES NOMINAL IN |
| Surface Treatment | ENAMEL |
| Movement Suspension Method | JEWEL PIVOT BASE |
| Mounting Hole Diameter | 0.150 INCHES NOMINAL IN |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Shelf Life Code | 0 |
| Criticality Code | AR |
| Unit of Issue | EA |
| SMR Code | CH |
| Weight | 1.6000 lbs |
| Cube | 0.0461 cu ft |
| Part Number | Manufacturer |
|---|---|
| 14763A | Trio Laboratories Inc (USA) |
| 557844-1 | Raytheon Company (USA) |
| 121-1193 | Metermaster Inc Metermod Div (USA) |
| 14763A | Metermaster Inc Metermod Div (USA) |
| 14763A | Custom Metering Company Inc (USA) |
| 121-1193 | Trio Laboratories Inc (USA) |
| 121-1193 | Custom Metering Company Inc (USA) |
NSN 6625-00-821-3562 is a Voltmeter, manufactured by Trio Laboratories Inc, classified under FSC 6625 (No Item Name Available). Status: active.
NSN 6625-00-821-3562 has 7 cross-referenced part numbers: 14763A (Trio Laboratories Inc), 557844-1 (Raytheon Company), 121-1193 (Metermaster Inc Metermod Div), 14763A (Metermaster Inc Metermod Div), 14763A (Custom Metering Company Inc) and 2 more.
There is 1 known substitute for 6625-00-821-3562: 5935-00-201-0267. Verify interchangeability with system specifications before substitution.
Key specifications for 14763A: Overall Length: 4.875 INCHES NOMINAL IN; Power Source: EXTERNAL; Style Designator: CYLINDRICAL; Accuracy in Percent: -2.0 TO 2.0 AT FULL SCALE SINGLE INDICATOR ALL RANGES. 30 total characteristics are documented in the Federal Logistics Information System.