The Voltmeter, cataloged under National Stock Number 6625-00-729-6723, is classified within Federal Supply Class 6625 (No Item Name Available) of the Instruments and Laboratory Equipment group. The primary manufacturer of record is Jewell Instruments Llc. Government technical data includes 29 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 13 commercial cross-references from 12 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 | 6625-00-729-6723 |
| Primary Part Number | 503-4 |
| Item Name | Voltmeter |
| FSC / FSG | 6625 / 66 — No Item Name Available |
| Manufacturer | Jewell Instruments Llc |
| Status | CANCELLED |
| Movement Suspension Method | JEWEL PIVOT BASE |
| Features Provided | ZERO ADJUSTER |
| FSC Application Data | TEST SET,ELECT. EQUIP. |
| Nuclear Hardness Critical Feature | NONHARDENED |
| Scale Division Quantity | 50 SINGLE INDICATOR SINGLE RANGE |
| Color | UNABLE TO DECODE |
| Mounting Arrangement Style | THREE HOLE/STUD BOLT CIRCLE |
| Style Designator | ROUND FLUSH MTG |
| Mounting Bolt Circle Diameter | 1.578 INCHES NOMINAL IN |
| Overall Diameter | 3.500 INCHES NOMINAL IN |
| Installation Design | PANEL |
| Dial Scale Marking Color | BLACK SINGLE INDICATOR SINGLE RANGE |
| Indicator Type | DIAL W/POINTER |
| Meter Body Diameter Behind Mounting Flange | 2.672 INCHES NOMINAL IN |
| Frequency Response Range | +0.000 TO 400.000 HERTZ |
| Accuracy in Percent | -2.0 TO 2.0 AT FULL SCALE SINGLE INDICATOR SINGLE RANGE |
| Movement Type | MOVING COIL, PERMANENT MAGNET |
| Measurement Range | +0.0 TO 120.0 VOLTS, AC SINGLE INDICATOR SINGLE RANGE |
| Power Source | EXTERNAL |
| Circuit Current for Which Designed | AC |
| Scale Graduation Type | LINEAR SINGLE INDICATOR SINGLE RANGE |
| Meter Depth Behind Mounting Flange | 2.410 INCHES NOMINAL IN |
| Pointer Color | BLACK SINGLE INDICATOR SINGLE RANGE |
| Circuit Attachment Method and Quantity | 2 SOLDER LUG |
| Movement Suspension Method | JEWEL PIVOT BASE |
| Features Provided | ZERO ADJUSTER |
| FSC Application Data | TEST SET,ELECT. EQUIP. |
| Nuclear Hardness Critical Feature | NONHARDENED |
| Scale Division Quantity | 50 SINGLE INDICATOR SINGLE RANGE |
| Acquisition Status | CANCELLED |
| Successor | 7045-01-240-4951 |
| HAZMAT | No |
| Shelf Life Code | 0 |
| Criticality Code | N |
| Unit of Issue | EA |
| SMR Code | ZN |
| Weight | 0.8600 lbs |
| Cube | 0.0575 cu ft |
| Part Number | Manufacturer |
|---|---|
| 108 | Allied Healthcare Products Inc Coastal Dental Div Sub of Allegheny International Inc (USA) |
| 503-4 PRIMARY | Jewell Instruments Llc (USA) |
| 16315 | Simpson Electric Company, Inc. (USA) |
| 026-3107-3 | Simpson Electric Co Simpson Instruments Div (USA) |
| B63F0008 | Mcair Support Services Inc Sub Mcdonnell Douglas Corp (USA) |
| 372-1959-00 | Rockwell Collins, Inc. Dba Collins Aerospace Government Systems Div Collins Aerospace - Government Systems (USA) |
| 1132-9192 | Rogerson Kratos (USA) |
| 3283-110-120VAC | Simpson Electric Company, Inc. (USA) |
| 321HR | Custom Metering Company Inc (USA) |
| 10368143 | Us Army Aviation and Missile Command (USA) |
| 026-3107-3 | Beckman Coulter, Inc. Dba Beckman Coulter Inc Div Us Customer Operations (USA) |
| 68421000701 | Elbitamerica, Inc. (USA) |
| B63F0008 | Mcdonnell Douglas Corp Mcdonnell Douglas Electronic Systems Co (USA) |
NSN 6625-00-729-6723 is a Voltmeter, manufactured by Jewell Instruments Llc, classified under FSC 6625 (No Item Name Available). Status: cancelled.
NSN 6625-00-729-6723 has 13 cross-referenced part numbers: 108 (Allied Healthcare Products Inc Coastal Dental Div Sub of Allegheny International Inc), 503-4 (Jewell Instruments Llc), 16315 (Simpson Electric Company, Inc.), 026-3107-3 (Simpson Electric Co Simpson Instruments Div), B63F0008 (Mcair Support Services Inc Sub Mcdonnell Douglas Corp) and 8 more.
There are 12 known substitutes for 6625-00-729-6723: 6625-00-932-2019, 6625-01-128-7574, 7045-01-240-4951 and 9 more. Verify interchangeability with system specifications before substitution.
Key specifications for 503-4: Movement Suspension Method: JEWEL PIVOT BASE; Features Provided: ZERO ADJUSTER; FSC Application Data: TEST SET,ELECT. EQUIP.; Nuclear Hardness Critical Feature: NONHARDENED. 30 total characteristics are documented in the Federal Logistics Information System.
NSN 6625-00-729-6723 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.