The Voltmeter, cataloged under National Stock Number 6625-00-668-8049, is classified within Federal Supply Class 6625 (No Item Name Available) of the Instruments and Laboratory Equipment group. The primary manufacturer of record is Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M. Government technical data includes 28 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 6 commercial cross-references from 4 manufacturers, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled. Unit of issue: EA.
| Parameter | Value |
|---|---|
| NSN | 6625-00-668-8049 |
| Primary Part Number | MIL-PRF-10304/11 |
| Item Name | Voltmeter |
| FSC / FSG | 6625 / 66 — No Item Name Available |
| Manufacturer | Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M |
| Status | CANCELLED |
| Sensitivity Rating | 150.0 MILLIVOLTS |
| Mounting Arrangement Style | THREE HOLE/STUD BOLT CIRCLE |
| Installation Design | PANEL |
| FSC Application Data | TEST SET,ELECT. EQUIP. |
| Scale Selection Method | TERMINAL |
| Furnished Items and Quantity | NUT 7; LOCKWASHER 3; FLAT WASHER 4; SEAL 1 |
| Specification/standard Data | 81349-MIL-M-10304/11 GOVERNMENT SPECIFICATION |
| Dielectric Withstanding Voltage in Volts | 3000.0 |
| Nuclear Hardness Critical Feature | NONHARDENED |
| Indicator Type | DIAL W/POINTER |
| Meter Depth Behind Mounting Flange | 1.660 INCHES MAXIMUM IN |
| Mounting Bolt Circle Diameter | 3.160 INCHES NOMINAL IN |
| Meter Body Diameter Behind Mounting Flange | 2.800 INCHES MAXIMUM IN |
| Circuit Current for Which Designed | DC |
| Material | STEEL |
| Accuracy in Percent | -2.0 TO 2.0 AT FULL SCALE SINGLE INDICATOR SINGLE RANGE |
| Scale Division Quantity | 40 SINGLE INDICATOR SINGLE RANGE |
| Environmental Protection | AIRTIGHT AND DUST RESISTANT AND FUNGUS RESISTANT AND HEAT RESISTANT AND HUMIDITY RESISTANT AND SHOCK RESISTANT AND VIBRATION RESISTANT AND WATER RESISTANT |
| Movement Type | MOVING IRON VANE |
| Test Data Document | 81349-MIL-M-10304 SPECIFICATION (INCLUDES ENGINEERING TYPE BULLETINS, BROCHURES,ETC., THAT REFLECT SPECIFICATION TYPE DATA IN SPECIFICATION FORMAT; EXCLUDES COMMERCIAL CATALOGS, INDUSTRY DIRECTORIES, AND SIMILAR TRADE PUBLICATIONS, REFLECTING GENERAL TYPE DATA ON CERTAIN ENVIRONMENTAL AND PERFORMANCE REQUIREMENTS AND TEST CONDITIONS THAT ARE SHOWN AS "TYPICAL", "AVERAGE", "NOMINAL", ETC.). |
| Measurement Range | +0.0 TO 200.0 VOLTS, DC SINGLE INDICATOR SINGLE RANGE |
| Special Markings | ON BACK,SEALED DO NOT OPEN |
| Surface Treatment | PAINT |
| Pointer Color | BLACK SINGLE INDICATOR SINGLE RANGE |
| Movement Suspension Method | JEWEL PIVOT BASE |
| Dial Scale Marking Color | BLACK SINGLE INDICATOR SINGLE RANGE |
| Overall Diameter | 3.510 INCHES MAXIMUM IN |
| Mounting Hole Diameter | 0.150 INCHES NOMINAL IN |
| Acquisition Status | CANCELLED |
| Successor | 6625-00-167-9799 |
| HAZMAT | No |
| Shelf Life Code | 0 |
| Criticality Code | Q |
| Unit of Issue | EA |
| SMR Code | JN |
| Part Number | Manufacturer |
|---|---|
| MIL-PRF-10304/11 | Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M |
| 724278-14 | Lockheed Martin Corporation Div Rms - Mitchel Field (USA) |
| MIL-M-10304/11 | Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M |
| 1531 | Solartron Electronics Inc Weston Instruments Div (USA) |
| MR36W200DCVVR | Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M |
| 311-01080 | Phaostron Instrument and Electronic Company (USA) |
NSN 6625-00-668-8049 is a Voltmeter, manufactured by Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M, classified under FSC 6625 (No Item Name Available). Status: cancelled.
NSN 6625-00-668-8049 has 6 cross-referenced part numbers: MIL-PRF-10304/11 (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M), 724278-14 (Lockheed Martin Corporation Div Rms - Mitchel Field), MIL-M-10304/11 (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M), 1531 (Solartron Electronics Inc Weston Instruments Div), MR36W200DCVVR (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M) and 1 more.
There are 12 known substitutes for 6625-00-668-8049: 6625-00-065-0152, 6625-00-068-5564, 6625-00-167-9799 and 9 more. Verify interchangeability with system specifications before substitution.
Key specifications for MIL-PRF-10304/11: Sensitivity Rating: 150.0 MILLIVOLTS; Mounting Arrangement Style: THREE HOLE/STUD BOLT CIRCLE; Installation Design: PANEL; FSC Application Data: TEST SET,ELECT. EQUIP.. 30 total characteristics are documented in the Federal Logistics Information System.
NSN 6625-00-668-8049 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.