The Voltmeter, cataloged under National Stock Number 6625-01-046-6350, is classified within Federal Supply Class 6625 (No Item Name Available) of the Instruments and Laboratory Equipment group. The primary manufacturer of record is Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier. Government technical data includes 29 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 5 commercial cross-references from 5 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 | 6625-01-046-6350 |
| Primary Part Number | 3220124 |
| Item Name | Voltmeter |
| FSC / FSG | 6625 / 66 — No Item Name Available |
| Manufacturer | Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier |
| Status | ACTIVE |
| Power Source | EXTERNAL |
| Meter Depth Behind Mounting Flange | 1.380 INCHES MAXIMUM IN |
| Sensitivity Rating | 2.0 OHMS |
| Mounting Bolt Circle Diameter | 3.160 INCHES NOMINAL IN |
| Mounting Facility Type and Quantity | 3 SCREW AND 3 UNTHREADED HOLE(S) |
| Furnished Items and Quantity | NUT 7; LOCKWASHER 5; SEAL 1 |
| Movement Type | MOVING COIL, PERMANENT MAGNET |
| Indicator Type | DIAL W/POINTER |
| Meter Body Diameter Behind Mounting Flange | 2.760 INCHES MAXIMUM IN |
| Accuracy in Percent | -2.0 TO 2.0 AT FULL SCALE SINGLE INDICATOR SINGLE RANGE |
| Pointer Color | BLACK SINGLE INDICATOR SINGLE RANGE |
| Mounting Arrangement Style | THREE HOLE/STUD BOLT CIRCLE |
| Measurement Range | +0.0 TO 50.0 MILLIVOLTS, DC SINGLE INDICATOR SINGLE RANGE |
| Overall Diameter | 3.500 INCHES MAXIMUM IN |
| Environmental Protection | AIRTIGHT AND DUST RESISTANT AND FUNGUS RESISTANT AND HEAT RESISTANT AND HUMIDITY RESISTANT AND SHOCK RESISTANT AND VIBRATION RESISTANT AND WATER RESISTANT |
| Special Test Features | COMPLIES WITH MIL-M-10304 |
| Installation Design | PANEL |
| Scale Division Quantity | 8 SINGLE INDICATOR SINGLE RANGE |
| Dial Scale Marking Color | BLACK SINGLE INDICATOR SINGLE RANGE |
| Style Designator | ROUND FLUSH MTG |
| FSC Application Data | TEST SET,ELECT. EQUIP. |
| Color | UNABLE TO DECODE |
| Special Markings | ON BACK,SEALED DO NOT OPEN |
| Nuclear Hardness Critical Feature | NONHARDENED |
| Surface Treatment | PAINT |
| Material | STEEL |
| Scale Graduation Type | LINEAR SINGLE INDICATOR SINGLE RANGE |
| Circuit Attachment Method and Quantity | 2 SOLDER LUG AND 2 THREADED STUD |
| Mounting Hole Diameter | 0.166 INCHES NOMINAL IN |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Shelf Life Code | 0 |
| Unit of Issue | EA |
| SMR Code | J |
| Weight | 0.9600 lbs |
| Cube | 0.0347 cu ft |
| Part Number | Manufacturer |
|---|---|
| 3220124-000 | Naval Sea Systems Command (USA) |
| 3220124 PRIMARY | Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier (USA) |
| 3220124 | Lockheed Martin Corporation Div Rms - Mitchel Field (USA) |
| 908-237 | Lax Electronics, Inc. Dba Automatic Connector Div Automatic Connector (USA) |
| 631-E-244 | Phaostron Instrument and Electronic Company (USA) |
NSN 6625-01-046-6350 is a Voltmeter, manufactured by Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier, classified under FSC 6625 (No Item Name Available). Status: active.
NSN 6625-01-046-6350 has 5 cross-referenced part numbers: 3220124-000 (Naval Sea Systems Command), 3220124 (Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier), 3220124 (Lockheed Martin Corporation Div Rms - Mitchel Field), 908-237 (Lax Electronics, Inc. Dba Automatic Connector Div Automatic Connector), 631-E-244 (Phaostron Instrument and Electronic Company).
There is 1 known substitute for 6625-01-046-6350: 3030-00-528-4425. Verify interchangeability with system specifications before substitution.
Key specifications for 3220124: Power Source: EXTERNAL; Meter Depth Behind Mounting Flange: 1.380 INCHES MAXIMUM IN; Sensitivity Rating: 2.0 OHMS; Mounting Bolt Circle Diameter: 3.160 INCHES NOMINAL IN. 30 total characteristics are documented in the Federal Logistics Information System.