The Voltmeter, cataloged under National Stock Number 6625-01-033-5488, is classified within Federal Supply Class 6625 (No Item Name Available) of the Instruments and Laboratory Equipment group. The primary manufacturer of record is Northrop Grumman Systems Corporation. Government technical data includes 27 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 4 commercial cross-references from 4 manufacturers, enabling identification through both NSN and commercial part number lookups. 3 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active. Unit of issue: EA.
| Parameter | Value |
|---|---|
| NSN | 6625-01-033-5488 |
| Primary Part Number | 4400D0750-11 |
| Item Name | Voltmeter |
| FSC / FSG | 6625 / 66 — No Item Name Available |
| Manufacturer | Northrop Grumman Systems Corporation |
| Status | ACTIVE |
| Mounting Facility Type and Quantity | 4 SCREW AND 4 UNTHREADED HOLE(S) |
| Circuit Attachment Method and Quantity | 2 SOLDER LUG AND 2 SOLDER STUD |
| Measurement Range | +0.0 TO 500.0 VOLTS, DC SINGLE INDICATOR SINGLE RANGE |
| Features Provided | MAGNETIC SHIELD AND ZERO ADJUSTER |
| Movement Suspension Method | JEWEL PIVOT BASE |
| Center to Center Distance Between Mounting Facilities Parallel to Length | 1.318 INCHES MAXIMUM IN |
| Meter Body Diameter Behind Mounting Flange | 1.510 INCHES MAXIMUM IN |
| Movement Type | MOVING COIL, PERMANENT MAGNET |
| Accuracy in Percent | -3.0 TO 3.0 AT FULL SCALE SINGLE INDICATOR SINGLE RANGE |
| Indicator Type | DIAL W/POINTER |
| Furnished Items and Quantity | NUT 4; LOCKWASHER 4; SEAL 1 |
| Dial Scale Marking Color | WHITE SINGLE INDICATOR SINGLE RANGE |
| FSC Application Data | TEST SET,ELECT. EQUIP. |
| Special Test Features | COMPLIES WITH MIL-M-10304 |
| Mounting Arrangement Style | FOUR HOLE/STUD RECTANGULAR/SQUARE |
| Environmental Protection | AIRTIGHT AND DUST RESISTANT AND FUNGUS RESISTANT AND HEAT RESISTANT AND HUMIDITY RESISTANT AND SHOCK RESISTANT AND VIBRATION RESISTANT AND WATER RESISTANT |
| Meter Depth Behind Mounting Flange | 1.000 INCHES MAXIMUM IN |
| Surface Treatment | ENAMEL SEMIGLOSS |
| Nuclear Hardness Critical Feature | NONHARDENED |
| Installation Design | PANEL |
| Scale Division Quantity | 25 SINGLE INDICATOR SINGLE RANGE |
| Style Designator | RECTANGULAR FLUSH MTG |
| Color | UNABLE TO DECODE |
| Material | STEEL |
| Mounting Hole Diameter | 0.125 INCHES NOMINAL IN |
| Pointer Color | WHITE SINGLE INDICATOR SINGLE RANGE |
| Circuit Current for Which Designed | DC |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Shelf Life Code | 0 |
| Unit of Issue | EA |
| SMR Code | J |
| Weight | 0.3500 lbs |
| Cube | 0.0170 cu ft |
| Part Number | Manufacturer |
|---|---|
| 4400D0750-11 PRIMARY | Northrop Grumman Systems Corporation (USA) |
| 135 | Jewell Instruments, Llc Dba Modutec Use CAGE Code 33005 for Cataloging (USA) |
| 4400D0750-11 | Phaostron Instrument and Electronic Company (USA) |
| 135-058 | Jewell Instruments Llc (USA) |
NSN 6625-01-033-5488 is a Voltmeter, manufactured by Northrop Grumman Systems Corporation, classified under FSC 6625 (No Item Name Available). Status: active.
NSN 6625-01-033-5488 has 4 cross-referenced part numbers: 4400D0750-11 (Northrop Grumman Systems Corporation), 135 (Jewell Instruments, Llc Dba Modutec Use CAGE Code 33005 for Cataloging), 4400D0750-11 (Phaostron Instrument and Electronic Company), 135-058 (Jewell Instruments Llc).
There are 3 known substitutes for 6625-01-033-5488: 6625-00-138-6547, 6625-00-986-4748, 3040-01-351-1541. Verify interchangeability with system specifications before substitution.
Key specifications for 4400D0750-11: Mounting Facility Type and Quantity: 4 SCREW AND 4 UNTHREADED HOLE(S); Circuit Attachment Method and Quantity: 2 SOLDER LUG AND 2 SOLDER STUD; Measurement Range: +0.0 TO 500.0 VOLTS, DC SINGLE INDICATOR SINGLE RANGE; Features Provided: MAGNETIC SHIELD AND ZERO ADJUSTER. 30 total characteristics are documented in the Federal Logistics Information System.