The Meter,special Scale, cataloged under National Stock Number 6625-01-005-6584, 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 29 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 3 commercial cross-references from 3 manufacturers, enabling identification through both NSN and commercial part number lookups. 8 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active. Unit of issue: EA.
| Parameter | Value |
|---|---|
| NSN | 6625-01-005-6584 |
| Primary Part Number | 637 |
| Item Name | Meter,special Scale |
| FSC / FSG | 6625 / 66 — No Item Name Available |
| Manufacturer | Phaostron Instrument and Electronic Company |
| Status | ACTIVE |
| Features Provided | ZERO ADJUSTER |
| Circuit Current for Which Designed | AC |
| Scale Graduation Type | NONLINEAR SINGLE INDICATOR ALL RANGES |
| Movement Suspension Method | JEWEL PIVOT BASE |
| Color | UNABLE TO DECODE |
| Style Designator | ROUND FLUSH MTG |
| Unable to Decode | UNABLE TO DECODE |
| Material | STEEL |
| Special Markings | SEALED DO NOT OPEN RUGGEDIZED ON BACK OF METER |
| Surface Treatment | CHROMATE |
| Nuclear Hardness Critical Feature | NONHARDENED |
| FSC Application Data | TEST SET,ELECT. EQUIP. |
| Mounting Arrangement Style | THREE HOLE/STUD BOLT CIRCLE |
| Overall Diameter | 3.510 INCHES MAXIMUM IN |
| Mounting Hole Diameter | 0.138 INCHES NOMINAL IN |
| Mounting Bolt Circle Diameter | 3.160 INCHES MAXIMUM IN |
| Accuracy in Percent | -2.0 TO 2.0 AT FULL SCALE SINGLE INDICATOR SINGLE RANGE |
| Panel for Which Designed | NONMAGNETIC |
| Movement Type | MOVING IRON VANE |
| Circuit Attachment Method and Quantity | 2 SOLDER LUG AND 2 THREADED STUD |
| Meter Depth Behind Mounting Flange | 1.390 INCHES MAXIMUM IN |
| Mounting Facility Type and Quantity | 3 SCREW AND 3 UNTHREADED HOLE(S) |
| Meter Body Diameter Behind Mounting Flange | 2.800 INCHES MAXIMUM IN |
| Dial Scale Marking Color | BLACK SINGLE INDICATOR ALL RANGES |
| Indicator Type | DIAL W/POINTER |
| Sensitivity Rating | 6.0 AMPERES |
| Furnished Items and Quantity | NUT 5; WASHER 5 |
| Pointer Color | BLACK SINGLE INDICATOR ALL RANGES |
| Installation Design | PANEL |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Shelf Life Code | 0 |
| Unit of Issue | EA |
| SMR Code | J |
| Part Number | Manufacturer |
|---|---|
| 637 | Phaostron Instrument and Electronic Company (USA) |
| M637 | Mancraft Industries Inc (USA) |
| 2534-2101004 | Solartron Electronics Inc Weston Instruments Div (USA) |
NSN 6625-01-005-6584 is a Meter,special Scale, manufactured by Phaostron Instrument and Electronic Company, classified under FSC 6625 (No Item Name Available). Status: active.
NSN 6625-01-005-6584 has 3 cross-referenced part numbers: 637 (Phaostron Instrument and Electronic Company), M637 (Mancraft Industries Inc), 2534-2101004 (Solartron Electronics Inc Weston Instruments Div).
There are 8 known substitutes for 6625-01-005-6584: 6625-00-133-7673, 6625-00-179-3847, 6625-00-683-9423 and 5 more. Verify interchangeability with system specifications before substitution.
Key specifications for 637: Features Provided: ZERO ADJUSTER; Circuit Current for Which Designed: AC; Overall Length: 2.530 INCHES MAXIMUM IN; Scale Graduation Type: NONLINEAR SINGLE INDICATOR ALL RANGES. 30 total characteristics are documented in the Federal Logistics Information System.