The Voltmeter, cataloged under National Stock Number 6625-00-649-3838, is classified within Federal Supply Class 6625 (No Item Name Available) of the Instruments and Laboratory Equipment group. The primary manufacturer of record is Solartron Electronics Inc Weston Instruments Div. Government technical data includes 29 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 4 commercial cross-references from 2 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 | 6625-00-649-3838 |
| Primary Part Number | 2531 |
| Item Name | Voltmeter |
| FSC / FSG | 6625 / 66 — No Item Name Available |
| Manufacturer | Solartron Electronics Inc Weston Instruments Div |
| Status | CANCELLED |
| Color | UNABLE TO DECODE |
| Specification/standard Data | 81349-MIL-M-10304/11 GOVERNMENT SPECIFICATION |
| Surface Treatment Document and Classification | MIL-F-14072 MIL SPEC SINGLE TREATMENT RESPONSE |
| Sensitivity Rating | 1.000 MILLIAMPERES |
| Nuclear Hardness Critical Feature | NONHARDENED |
| Measurement Range | +0.0 TO 1.0 KILOVOLTS, DC SINGLE INDICATOR SINGLE RANGE |
| Scale Division Quantity | 10 SINGLE INDICATOR SINGLE RANGE |
| Mounting Facility Type and Quantity | 3 SCREW AND 3 UNTHREADED HOLE(S) |
| Furnished Items and Quantity | MTG HDW 3 |
| Material | STEEL |
| Mounting Bolt Circle Diameter | 3.160 INCHES NOMINAL IN |
| 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.). |
| Indicator Type | DIAL W/POINTER |
| Dial Scale Marking Color | BLACK SINGLE INDICATOR SINGLE RANGE |
| Mounting Hole Diameter | 0.138 INCHES NOMINAL IN |
| Installation Design | PANEL |
| Meter Body Diameter Behind Mounting Flange | 2.800 INCHES MAXIMUM IN |
| Mounting Arrangement Style | THREE HOLE/STUD BOLT CIRCLE |
| Style Designator | ROUND FLUSH MTG |
| Surface Treatment | ENAMEL SEMIGLOSS |
| Meter Depth Behind Mounting Flange | 2.450 INCHES MAXIMUM IN |
| Movement Type | MOVING IRON VANE |
| Environmental Protection | COLD RESISTANT AND HEAT RESISTANT AND SHOCK RESISTANT AND SUBMERSIBLE AND VIBRATION RESISTANT AND WATERTIGHT |
| FSC Application Data | TEST SET,ELECT. EQUIP. |
| Scale Selection Method | TERMINAL |
| Circuit Current for Which Designed | DC |
| Scale Graduation Type | LINEAR SINGLE INDICATOR SINGLE RANGE |
| Movement Suspension Method | JEWEL PIVOT BASE |
| Overall Diameter | 3.510 INCHES MAXIMUM 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 |
| Weight | 2.0000 lbs |
| Cube | 0.0046 cu ft |
| Part Number | Manufacturer |
|---|---|
| 2531 | Solartron Electronics Inc Weston Instruments Div (USA) |
| MR36W001DCKVR | Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M |
| MIL-M-10304/11 | Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M |
| MIL-PRF-10304/11 | Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M |
NSN 6625-00-649-3838 is a Voltmeter, manufactured by Solartron Electronics Inc Weston Instruments Div, classified under FSC 6625 (No Item Name Available). Status: cancelled.
NSN 6625-00-649-3838 has 4 cross-referenced part numbers: 2531 (Solartron Electronics Inc Weston Instruments Div), MR36W001DCKVR (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M), MIL-M-10304/11 (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M), MIL-PRF-10304/11 (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M).
There are 12 known substitutes for 6625-00-649-3838: 6625-00-005-1638, 6625-00-006-3098, 6625-00-042-8974 and 9 more. Verify interchangeability with system specifications before substitution.
Key specifications for 2531: Color: UNABLE TO DECODE; Specification/standard Data: 81349-MIL-M-10304/11 GOVERNMENT SPECIFICATION; Surface Treatment Document and Classification: MIL-F-14072 MIL SPEC SINGLE TREATMENT RESPONSE; Sensitivity Rating: 1.000 MILLIAMPERES. 30 total characteristics are documented in the Federal Logistics Information System.
NSN 6625-00-649-3838 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.