The Wattmeter, cataloged under National Stock Number 6625-00-003-0975, is classified within Federal Supply Class 6625 (No Item Name Available) of the Instruments and Laboratory Equipment group. The primary manufacturer of record is Phaostron Instrument and Electronic Company. Government technical data includes 26 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 8 commercial cross-references from 8 manufacturers, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active. Unit of issue: EA.
| Parameter | Value |
|---|---|
| NSN | 6625-00-003-0975 |
| Primary Part Number | 631-16755 |
| Item Name | Wattmeter |
| FSC / FSG | 6625 / 66 — No Item Name Available |
| Manufacturer | Phaostron Instrument and Electronic Company |
| Status | ACTIVE |
| Dial Scale Marking Color | BLACK SINGLE INDICATOR SINGLE RANGE |
| Meter Depth Behind Mounting Flange | 1.660 INCHES NOMINAL IN |
| Scale Division Quantity | 14 SINGLE INDICATOR SINGLE RANGE |
| Overall Diameter | 3.510 INCHES NOMINAL IN |
| Meter Body Diameter Behind Mounting Flange | 2.800 INCHES NOMINAL IN |
| Accuracy in Percent | -2.000 TO 2.000 AT FULL SCALE SINGLE INDICATOR SINGLE RANGE |
| Mounting Facility Type and Quantity | 3 UNTHREADED HOLE(S) |
| Criticality Code Justification | FEAT |
| Circuit Attachment Method and Quantity | 2 SCREW |
| Scale Graduation Type | LINEAR SINGLE INDICATOR SINGLE RANGE |
| Pointer Color | BLACK SINGLE INDICATOR SINGLE RANGE |
| Color | UNABLE TO DECODE |
| Installation Design | PANEL |
| Style Designator | ROUND FLUSH MTG |
| Mounting Hole Diameter | 0.143 INCHES MINIMUM AND 0.157 INCHES MAXIMUM IN |
| Circuit Current for Which Designed | AC |
| Indicator Type | DIAL W/POINTER |
| Measurement Range | +0.0 TO 133.0 OHMS SINGLE INDICATOR SINGLE RANGE |
| Dial Scale Marking Color | BLACK SINGLE INDICATOR SINGLE RANGE |
| Meter Depth Behind Mounting Flange | 1.660 INCHES NOMINAL IN |
| Scale Division Quantity | 14 SINGLE INDICATOR SINGLE RANGE |
| Overall Diameter | 3.510 INCHES NOMINAL IN |
| Meter Body Diameter Behind Mounting Flange | 2.800 INCHES NOMINAL IN |
| Accuracy in Percent | -2.000 TO 2.000 AT FULL SCALE SINGLE INDICATOR SINGLE RANGE |
| Mounting Facility Type and Quantity | 3 UNTHREADED HOLE(S) |
| Criticality Code Justification | FEAT |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Shelf Life Code | 0 |
| Criticality Code | Q |
| Unit of Issue | EA |
| SMR Code | DZ |
| Weight | 0.5000 lbs |
| Cube | 0.0425 cu ft |
| Part Number | Manufacturer |
|---|---|
| 6625000030975 | E.c.a Etablissement Central Des Approvisionnements Des Forces Armees Royales |
| 260935 | Solartron Electronics Inc Weston Instruments Div (USA) |
| 70-4012 | Department of Defense Project Manager-Mobile Electric Power (USA) |
| 30554-70-4012 | Libby Power Systems, Llc (USA) |
| 36.1783 | Ideal Precision Meter Co Dba Ideal Precision Meter Co (USA) |
| 631-16755 PRIMARY | Phaostron Instrument and Electronic Company (USA) |
| 04306-3000 | Harsco Corp Bmy-Combat Systems Div (USA) |
| 300-15 PRIMARY | Jewell Instruments Llc (USA) |
NSN 6625-00-003-0975 is a Wattmeter, manufactured by Phaostron Instrument and Electronic Company, classified under FSC 6625 (No Item Name Available). Status: active.
NSN 6625-00-003-0975 has 8 cross-referenced part numbers: 6625000030975 (E.c.a Etablissement Central Des Approvisionnements Des Forces Armees Royales), 260935 (Solartron Electronics Inc Weston Instruments Div), 70-4012 (Department of Defense Project Manager-Mobile Electric Power), 30554-70-4012 (Libby Power Systems, Llc), 36.1783 (Ideal Precision Meter Co Dba Ideal Precision Meter Co) and 3 more.
There are 12 known substitutes for 6625-00-003-0975: 6625-00-869-3144, 3825-00-024-2761, 5910-00-106-6699 and 9 more. Verify interchangeability with system specifications before substitution.
Key specifications for 631-16755: Overall Length: 2.060 INCHES NOMINAL IN; Dial Scale Marking Color: BLACK SINGLE INDICATOR SINGLE RANGE; Meter Depth Behind Mounting Flange: 1.660 INCHES NOMINAL IN; Scale Division Quantity: 14 SINGLE INDICATOR SINGLE RANGE. 30 total characteristics are documented in the Federal Logistics Information System.