The Meter,electrical Frequency, cataloged under National Stock Number 6625-00-004-8066, 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 27 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 | 6625-00-004-8066 |
| Primary Part Number | 637-16750 |
| Item Name | Meter,electrical Frequency |
| FSC / FSG | 6625 / 66 — No Item Name Available |
| Manufacturer | Phaostron Instrument and Electronic Company |
| Status | ACTIVE |
| Meter Body Diameter Behind Mounting Flange | 2.800 INCHES NOMINAL IN |
| Features Provided | ZERO ADJUSTER |
| Mounting Facility Type and Quantity | 3 UNTHREADED HOLE(S) |
| Measurement Range | +0.0 TO 133.0 VOLTS, AC SINGLE INDICATOR FIRST RANGE |
| Circuit Current for Which Designed | DC |
| Special Markings | PERCENT RATED CURRENT,DOUBLE WIDTH RED LINE AT 0.75 AMPS FOR 60 HZSCALE,DOUBLE WIDTH BLUE LINE AT 0.625 AMPS FOR 50 HZ SCALE |
| Circuit Attachment Method and Quantity | 2 THREADED STUD |
| Color | UNABLE TO DECODE |
| Indicator Type | DIAL W/POINTER |
| Nuclear Hardness Critical Feature | HARDENED |
| Style Designator | ROUND FLUSH MTG |
| Overall Diameter | 3.510 INCHES NOMINAL IN |
| Measurement Range | +0.0 TO 160.0 VOLTS, AC SINGLE INDICATOR SECOND RANGE |
| Scale Selection Method | TERMINAL |
| Mounting Stud Length | 0.375 INCHES MINIMUM AND 0.625 INCHES MAXIMUM IN |
| Installation Design | PANEL |
| Mounting Bolt Circle Diameter | 3.160 INCHES NOMINAL IN |
| Dial Scale Marking Color | BLACK SINGLE INDICATOR SINGLE RANGE |
| Mounting Hole Diameter | 0.143 INCHES MINIMUM AND 0.157 INCHES MAXIMUM IN |
| Meter Depth Behind Mounting Flange | 1.660 INCHES NOMINAL IN |
| Mounting Arrangement Style | THREE HOLE/STUD BOLT CIRCLE |
| Meter Body Diameter Behind Mounting Flange | 2.800 INCHES NOMINAL IN |
| Features Provided | ZERO ADJUSTER |
| Mounting Facility Type and Quantity | 3 UNTHREADED HOLE(S) |
| Measurement Range | +0.0 TO 133.0 VOLTS, AC SINGLE INDICATOR FIRST RANGE |
| Circuit Current for Which Designed | DC |
| Special Markings | PERCENT RATED CURRENT,DOUBLE WIDTH RED LINE AT 0.75 AMPS FOR 60 HZSCALE,DOUBLE WIDTH BLUE LINE AT 0.625 AMPS FOR 50 HZ SCALE |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Shelf Life Code | 0 |
| Criticality Code | Q |
| Unit of Issue | EA |
| SMR Code | DZ |
| Weight | 0.7350 lbs |
| Cube | 0.0417 cu ft |
| Part Number | Manufacturer |
|---|---|
| 267842 | Solartron Electronics Inc Weston Instruments Div (USA) |
| 300-10 | Jewell Instruments, Llc Dba Modutec Use CAGE Code 33005 for Cataloging (USA) |
| 637-16750 PRIMARY | Phaostron Instrument and Electronic Company (USA) |
| 69-597 | Department of Defense Project Manager-Mobile Electric Power (USA) |
| 04306-3004 | Harsco Corp Bmy-Combat Systems Div (USA) |
| 35.7002 | Ideal Precision Meter Co Dba Ideal Precision Meter Co (USA) |
| 300-10 PRIMARY | Jewell Instruments Llc (USA) |
| 66250048066 | E.c.a Etablissement Central Des Approvisionnements Des Forces Armees Royales |
NSN 6625-00-004-8066 is a Meter,electrical Frequency, manufactured by Phaostron Instrument and Electronic Company, classified under FSC 6625 (No Item Name Available). Status: active.
NSN 6625-00-004-8066 has 8 cross-referenced part numbers: 267842 (Solartron Electronics Inc Weston Instruments Div), 300-10 (Jewell Instruments, Llc Dba Modutec Use CAGE Code 33005 for Cataloging), 637-16750 (Phaostron Instrument and Electronic Company), 69-597 (Department of Defense Project Manager-Mobile Electric Power), 04306-3004 (Harsco Corp Bmy-Combat Systems Div) and 3 more.
There are 12 known substitutes for 6625-00-004-8066: 5920-00-221-5673, 1650-00-276-9505, 5120-00-277-1207 and 9 more. Verify interchangeability with system specifications before substitution.
Key specifications for 637-16750: Meter Body Diameter Behind Mounting Flange: 2.800 INCHES NOMINAL IN; Special Features: TERMINAL NO. 1/4-28 IN. THD 0.620 IN. LG IN; Features Provided: ZERO ADJUSTER; Mounting Facility Type and Quantity: 3 UNTHREADED HOLE(S). 30 total characteristics are documented in the Federal Logistics Information System.