The Voltmeter, cataloged under National Stock Number 6625-00-757-1902, 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. Government technical data includes 28 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 6 commercial cross-references from 3 manufacturers, enabling identification through both NSN and commercial part number lookups. 5 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active. Unit of issue: EA.
| Parameter | Value |
|---|---|
| NSN | 6625-00-757-1902 |
| Primary Part Number | 10596566 |
| Item Name | Voltmeter |
| FSC / FSG | 6625 / 66 — No Item Name Available |
| Manufacturer | Lockheed Martin Corporation |
| Status | ACTIVE |
| Special Markings | POSITIVE TERMINAL HAS PLUS SIGN; SEALED DO NOT OPEN RUGGEDIZED ON BACK OF METER |
| Surface Treatment | CADMIUM |
| Mounting Hole Diameter | 0.112 INCHES NOMINAL IN |
| Material | STEEL |
| Pointer Color | BLACK SINGLE INDICATOR SINGLE RANGE |
| Installation Design | PANEL |
| Nuclear Hardness Critical Feature | NONHARDENED |
| FSC Application Data | TEST SET,ELECT. EQUIP. |
| Meter Depth Behind Mounting Flange | 1.384 INCHES NOMINAL IN |
| Power Source | EXTERNAL |
| Accuracy in Percent | -2.0 TO 2.0 AT FULL SCALE SINGLE INDICATOR SINGLE RANGE |
| Dial Scale Marking Color | BLACK SINGLE INDICATOR SINGLE RANGE |
| Meter Body Diameter Behind Mounting Flange | 2.057 INCHES NOMINAL IN |
| Overall Diameter | 2.688 INCHES NOMINAL IN |
| Mounting Bolt Circle Diameter | 2.440 INCHES NOMINAL IN |
| Measurement Range | +0.0 TO 250.0 VOLTS, AC SINGLE INDICATOR SINGLE RANGE |
| Circuit Attachment Method and Quantity | 2 SOLDER LUG AND 2 THREADED STUD |
| Movement Suspension Method | TAUT BAND |
| Furnished Items and Quantity | NUT 5; WASHER 5 |
| Mounting Arrangement Style | THREE HOLE/STUD BOLT CIRCLE |
| Color | UNABLE TO DECODE |
| Features Provided | ZERO ADJUSTER |
| Movement Type | MOVING IRON VANE |
| Mounting Facility Type and Quantity | 3 SCREW AND 3 UNTHREADED HOLE(S) |
| Circuit Current for Which Designed | AC |
| Indicator Type | DIAL W/POINTER |
| Scale Graduation Type | NONLINEAR SINGLE INDICATOR SINGLE RANGE |
| Style Designator | ROUND FLUSH MTG |
| Acquisition Status | ACTIVE |
| Successor | 7035-01-172-0250 (2524) |
| HAZMAT | No |
| Shelf Life Code | 0 |
| Criticality Code | Q |
| Unit of Issue | EA |
| SMR Code | JN |
| Weight | 0.5600 lbs |
| Cube | 0.0275 cu ft |
| Part Number | Manufacturer |
|---|---|
| 10596566 | Lockheed Martin Corporation (USA) |
| 157PN182165 | Solartron Electronics Inc Weston Instruments Div (USA) |
| 157PN18265 | Solartron Electronics Inc Weston Instruments Div (USA) |
| 2524 | Solartron Electronics Inc Weston Instruments Div (USA) |
| 10596566 | Lockheed Martin Corporation Div Rotary and Mission Systems (USA) |
| 261050 | Solartron Electronics Inc Weston Instruments Div (USA) |
NSN 6625-00-757-1902 is a Voltmeter, manufactured by Lockheed Martin Corporation, classified under FSC 6625 (No Item Name Available). Status: active.
NSN 6625-00-757-1902 has 6 cross-referenced part numbers: 10596566 (Lockheed Martin Corporation), 157PN182165 (Solartron Electronics Inc Weston Instruments Div), 157PN18265 (Solartron Electronics Inc Weston Instruments Div), 2524 (Solartron Electronics Inc Weston Instruments Div), 10596566 (Lockheed Martin Corporation Div Rotary and Mission Systems) and 1 more.
There are 5 known substitutes for 6625-00-757-1902: 7035-01-172-0250, 6625-01-202-4639, 6145-01-211-6135 and 2 more. Verify interchangeability with system specifications before substitution.
Key specifications for 10596566: Special Markings: POSITIVE TERMINAL HAS PLUS SIGN; SEALED DO NOT OPEN RUGGEDIZED ON BACK OF METER; Surface Treatment: CADMIUM; Overall Length: 2.551 INCHES NOMINAL IN; Mounting Hole Diameter: 0.112 INCHES NOMINAL IN. 30 total characteristics are documented in the Federal Logistics Information System.