The Voltmeter, cataloged under National Stock Number 6625-00-539-8464, is classified within Federal Supply Class 6625 (No Item Name Available) of the Instruments and Laboratory Equipment group. The primary manufacturer of record is Lockheed Martin Corporation Div Rms - Mitchel Field. Government technical data includes 27 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 6 commercial cross-references from 5 manufacturers, enabling identification through both NSN and commercial part number lookups. 9 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled. Unit of issue: EA.
| Parameter | Value |
|---|---|
| NSN | 6625-00-539-8464 |
| Primary Part Number | 712362 |
| Item Name | Voltmeter |
| FSC / FSG | 6625 / 66 — No Item Name Available |
| Manufacturer | Lockheed Martin Corporation Div Rms - Mitchel Field |
| Status | CANCELLED |
| Special Markings | SERVO AMPLIFIER AND CONTROL OVER SCALE,DC CIRCUITS UNDER SCALE |
| Meter Body Diameter Behind Mounting Flange | 2.750 INCHES NOMINAL IN |
| Dial Scale Marking Color | BLACK SINGLE INDICATOR ALL RANGES |
| Mounting Stud Length | 0.500 INCHES NOMINAL IN |
| Accuracy in Percent | -2.0 TO 2.0 AT FULL SCALE SINGLE INDICATOR ALL RANGES |
| Movement Suspension Method | JEWEL PIVOT BASE |
| Mounting Facility Type and Quantity | 4 THREADED STUD(S) |
| Measurement Range | -30.0 TO 30.0 VOLTS, DC SINGLE INDICATOR FIRST RANGE |
| Meter Depth Behind Mounting Flange | 1.030 INCHES NOMINAL IN |
| Nuclear Hardness Critical Feature | NONHARDENED |
| Material | PLASTIC |
| Measurement Range | -90.0 TO 90.0 VOLTS, DC SINGLE INDICATOR SECOND RANGE |
| Style Designator | RECTANGULAR FLUSH MTG |
| Movement Type | MOVING COIL, PERMANENT MAGNET |
| Color | UNABLE TO DECODE |
| FSC Application Data | TEST SET,ELECT. EQUIP. |
| Sensitivity Rating | 5000.0 OHMS PER VOLT |
| Scale Division Quantity | 60 SINGLE INDICATOR ALL RANGES |
| Circuit Attachment Method and Quantity | 2 SOLDER STUD |
| Features Provided | ZERO ADJUSTER |
| Power Source | EXTERNAL |
| Mounting Arrangement Style | FOUR HOLE/STUD RECTANGULAR/SQUARE |
| Pointer Color | BLACK SINGLE INDICATOR ALL RANGES |
| Mounting Stud Diameter | 0.112 INCHES NOMINAL IN |
| Scale Graduation Type | LINEAR SINGLE INDICATOR ALL RANGES |
| Center to Center Distance Between Mounting Facilities Parallel to Length | 2.250 INCHES NOMINAL IN |
| Circuit Current for Which Designed | DC |
| Acquisition Status | CANCELLED |
| Successor | 6625-00-153-9058 (136301-087) |
| HAZMAT | No |
| Shelf Life Code | 0 |
| Criticality Code | N |
| Unit of Issue | EA |
| SMR Code | JN |
| Weight | 0.6700 lbs |
| Cube | 0.0394 cu ft |
| Part Number | Manufacturer |
|---|---|
| S08991 | Simpson Electric Company, Inc. (USA) |
| D071 | Yokogawa Corporation of America (USA) |
| D071 | General Electric Co Instrument Products Section (USA) |
| 712362 PRIMARY | Lockheed Martin Corporation Div Rms - Mitchel Field (USA) |
| 301 | Solartron Electronics Inc Weston Instruments Div (USA) |
| N05459 | Simpson Electric Company, Inc. (USA) |
NSN 6625-00-539-8464 is a Voltmeter, manufactured by Lockheed Martin Corporation Div Rms - Mitchel Field, classified under FSC 6625 (No Item Name Available). Status: cancelled.
NSN 6625-00-539-8464 has 6 cross-referenced part numbers: S08991 (Simpson Electric Company, Inc.), D071 (Yokogawa Corporation of America), D071 (General Electric Co Instrument Products Section), 712362 (Lockheed Martin Corporation Div Rms - Mitchel Field), 301 (Solartron Electronics Inc Weston Instruments Div) and 1 more.
There are 9 known substitutes for 6625-00-539-8464: 6625-00-804-8979, 6625-00-153-9058, 6625-00-172-7348 and 6 more. Verify interchangeability with system specifications before substitution.
Key specifications for 712362: Special Markings: SERVO AMPLIFIER AND CONTROL OVER SCALE,DC CIRCUITS UNDER SCALE; Meter Body Diameter Behind Mounting Flange: 2.750 INCHES NOMINAL IN; Dial Scale Marking Color: BLACK SINGLE INDICATOR ALL RANGES; Mounting Stud Length: 0.500 INCHES NOMINAL IN. 30 total characteristics are documented in the Federal Logistics Information System.
NSN 6625-00-539-8464 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.