The Voltmeter, cataloged under National Stock Number 6625-01-138-9804, is classified within Federal Supply Class 6625 (No Item Name Available) of the Instruments and Laboratory Equipment group. The primary manufacturer of record is Raytheon Company Div Rmd Strategic. Government technical data includes 27 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 4 commercial cross-references from 4 manufacturers, enabling identification through both NSN and commercial part number lookups. 3 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active. Unit of issue: EA.
| Parameter | Value |
|---|---|
| NSN | 6625-01-138-9804 |
| Primary Part Number | 717273-1 |
| Item Name | Voltmeter |
| FSC / FSG | 6625 / 66 — No Item Name Available |
| Manufacturer | Raytheon Company Div Rmd Strategic |
| Status | ACTIVE |
| Movement Type | MOVING COIL, PERMANENT MAGNET |
| Indicator Type | DIAL W/POINTER |
| Special Test Features | CONFORMS TO MIL-M-10304/21 |
| Color | UNABLE TO DECODE |
| Nuclear Hardness Critical Feature | NONHARDENED |
| Accuracy in Percent | -2.0 TO 2.0 AT FULL SCALE SINGLE INDICATOR SINGLE RANGE |
| Environmental Protection | COLD RESISTANT AND HEAT RESISTANT AND SHOCK RESISTANT AND SUBMERSIBLE AND VIBRATION RESISTANT AND WATERTIGHT |
| Meter Depth Behind Mounting Flange | 1.000 INCHES MAXIMUM IN |
| Mounting Arrangement Style | FOUR HOLE/STUD RECTANGULAR/SQUARE |
| Furnished Items and Quantity | MTG HDW 4; RFI GASKET 1 |
| Dial Scale Marking Color | BLACK SINGLE INDICATOR SINGLE RANGE |
| Scale Division Quantity | 40 SINGLE INDICATOR SINGLE RANGE |
| Installation Design | PANEL |
| Material | STEEL CORROSION RESISTING |
| Circuit Attachment Method and Quantity | 2 SOLDER LUG |
| Surface Treatment | ENAMEL SEMIGLOSS |
| Style Designator | RECTANGULAR FLUSH MTG |
| FSC Application Data | TEST SET,ELECT. EQUIP. |
| Mounting Facility Type and Quantity | 4 SCREW AND 4 UNTHREADED HOLE(S) |
| Pointer Color | BLACK SINGLE INDICATOR SINGLE RANGE |
| Measurement Range | -20.0 TO 20.0 VOLTS, DC SINGLE INDICATOR SINGLE RANGE |
| Features Provided | LUMINOUS SCALE MARKING AND MAGNETIC SHIELD AND ZERO ADJUSTER |
| Power Source | EXTERNAL |
| Scale Graduation Type | LINEAR SINGLE INDICATOR SINGLE RANGE |
| Movement Suspension Method | JEWEL PIVOT BASE |
| Supplementary Features | SURFACE OF BEZEL SHALL BE OF UNPAINTED CONDUCTING MATERIAL TO ALLOW GROUNDING OF THE RFI WINDOW TO THE PANEL |
| Mounting Hole Diameter | 0.125 INCHES NOMINAL IN |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Shelf Life Code | 0 |
| Unit of Issue | EA |
| SMR Code | Z |
| Weight | 0.4300 lbs |
| Cube | 0.0075 cu ft |
| Part Number | Manufacturer |
|---|---|
| 135-100 | Jewell Instruments Llc (USA) |
| 717273-1 PRIMARY | Raytheon Company Div Rmd Strategic (USA) |
| 611-18023 | Phaostron Instrument and Electronic Company (USA) |
| ASC1539693 | Asc Pty Ltd (AUS) |
NSN 6625-01-138-9804 is a Voltmeter, manufactured by Raytheon Company Div Rmd Strategic, classified under FSC 6625 (No Item Name Available). Status: active.
NSN 6625-01-138-9804 has 4 cross-referenced part numbers: 135-100 (Jewell Instruments Llc), 717273-1 (Raytheon Company Div Rmd Strategic), 611-18023 (Phaostron Instrument and Electronic Company), ASC1539693 (Asc Pty Ltd).
There are 3 known substitutes for 6625-01-138-9804: 5950-00-788-7442, 5940-01-226-9473, 6515-01-540-6866. Verify interchangeability with system specifications before substitution.
Key specifications for 717273-1: Movement Type: MOVING COIL, PERMANENT MAGNET; Indicator Type: DIAL W/POINTER; Special Test Features: CONFORMS TO MIL-M-10304/21; Color: UNABLE TO DECODE. 30 total characteristics are documented in the Federal Logistics Information System.