The Meter,special Scale, cataloged under National Stock Number 6625-00-143-6634, is classified within Federal Supply Class 6625 (No Item Name Available) of the Instruments and Laboratory Equipment group. The primary manufacturer of record is Marine Electric Systems Inc. Government technical data includes 26 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 2 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 6 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active. Unit of issue: EA.
| Parameter | Value |
|---|---|
| NSN | 6625-00-143-6634 |
| Primary Part Number | 20823352-041 |
| Item Name | Meter,special Scale |
| FSC / FSG | 6625 / 66 — No Item Name Available |
| Manufacturer | Marine Electric Systems Inc |
| Status | ACTIVE |
| Scale Division Quantity | 50 SINGLE INDICATOR ALL RANGES |
| Mounting Facility Type and Quantity | 3 THREADED STUD(S) |
| Pointer Color | BLACK SINGLE INDICATOR ALL RANGES |
| Circuit Attachment Method and Quantity | 2 THREADED STUD |
| Mounting Stud Diameter | 0.138 INCHES NOMINAL IN |
| Style Designator | FAN SHAPE FLUSH MTG |
| Color | UNABLE TO DECODE |
| FSC Application Data | TEST SET,ELECT. EQUIP. |
| Material | PLASTIC |
| Scale Graduation Type | LINEAR SINGLE INDICATOR ALL RANGES |
| Features Provided | ZERO ADJUSTER |
| Special Markings | TOP SCALE RED INDI AT: 2.14,2.52; BOT SCALE RED INDI AT: 1.0,1.7 |
| Nuclear Hardness Critical Feature | NONHARDENED |
| Mounting Stud Length | 0.460 INCHES NOMINAL IN |
| Installation Design | PANEL |
| Meter Body Diameter Behind Mounting Flange | 2.700 INCHES NOMINAL IN |
| Environmental Protection | SHOCK RESISTANT AND VIBRATION RESISTANT |
| Mounting Arrangement Style | THREE HOLE/STUD BOLT CIRCLE |
| Indicator Type | DIAL W/POINTER |
| Accuracy in Percent | -2.0 TO 2.0 AT FULL SCALE SINGLE INDICATOR ALL RANGES |
| Meter Depth Behind Mounting Flange | 1.010 INCHES NOMINAL IN |
| Dial Scale Marking Color | BLACK AND RED SINGLE INDICATOR ALL RANGES |
| Mounting Bolt Circle Diameter | 3.160 INCHES NOMINAL IN |
| Circuit Current for Which Designed | AC |
| Panel for Which Designed | NONMAGNETIC |
| Movement Type | MOVING COIL, PERMANENT MAGNET |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Shelf Life Code | 0 |
| Criticality Code | Q |
| Unit of Issue | EA |
| SMR Code | JN |
| Part Number | Manufacturer |
|---|---|
| 20823352-041 PRIMARY | Marine Electric Systems Inc (USA) |
| MM3 | Jewell Instruments Llc (USA) |
NSN 6625-00-143-6634 is a Meter,special Scale, manufactured by Marine Electric Systems Inc, classified under FSC 6625 (No Item Name Available). Status: active.
NSN 6625-00-143-6634 has 2 cross-referenced part numbers: 20823352-041 (Marine Electric Systems Inc), MM3 (Jewell Instruments Llc).
There are 6 known substitutes for 6625-00-143-6634: 5915-00-461-7992, 6610-00-580-9562, 6610-00-580-9563 and 3 more. Verify interchangeability with system specifications before substitution.
Key specifications for 20823352-041: Scale Division Quantity: 50 SINGLE INDICATOR ALL RANGES; Mounting Facility Type and Quantity: 3 THREADED STUD(S); Overall Width: 3.500 INCHES NOMINAL IN; Pointer Color: BLACK SINGLE INDICATOR ALL RANGES. 30 total characteristics are documented in the Federal Logistics Information System.