The Voltmeter, cataloged under National Stock Number 6625-01-115-4091, is classified within Federal Supply Class 6625 (No Item Name Available) of the Instruments and Laboratory Equipment group. The primary manufacturer of record is Transistor Devices Inc Div Astrodyne Tdi High Power Business Unit. Government technical data includes 27 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 5 commercial cross-references from 5 manufacturers, enabling identification through both NSN and commercial part number lookups. 8 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active. Unit of issue: EA.
| Parameter | Value |
|---|---|
| NSN | 6625-01-115-4091 |
| Primary Part Number | 26597 |
| Item Name | Voltmeter |
| FSC / FSG | 6625 / 66 — No Item Name Available |
| Manufacturer | Transistor Devices Inc Div Astrodyne Tdi High Power Business Unit |
| Status | ACTIVE |
| Dial Scale Marking Color | BLACK SINGLE INDICATOR ALL RANGES |
| Circuit Current for Which Designed | DC |
| Movement Suspension Method | JEWEL PIVOT BASE |
| Measurement Range | +0.0 TO 50.0 VOLTS, DC SINGLE INDICATOR SECOND RANGE |
| Scale Division Quantity | 50 SINGLE INDICATOR ALL RANGES |
| Meter Body Diameter Behind Mounting Flange | 2.150 INCHES MAXIMUM IN |
| Pointer Color | BLACK SINGLE INDICATOR ALL RANGES |
| Movement Type | MOVING COIL, PERMANENT MAGNET |
| Mounting Facility Type and Quantity | 4 THREADED STUD(S) |
| Indicator Type | DIAL W/POINTER |
| Furnished Items and Quantity | NUT 2 |
| Power Source | EXTERNAL |
| Mounting Arrangement Style | THREE HOLE/STUD TRIANGULAR |
| Environmental Protection | SHOCK RESISTANT AND VIBRATION RESISTANT |
| Accuracy in Percent | -2.0 TO 2.0 AT FULL SCALE SINGLE INDICATOR ALL RANGES |
| Meter Depth Behind Mounting Flange | 1.180 INCHES NOMINAL IN |
| Sensitivity Rating | 1.0 MILLIAMPERES |
| Measurement Range | +0.0 TO 10.0 VOLTS, DC SINGLE INDICATOR FIRST RANGE |
| Mounting Stud Length | 0.500 INCHES NOMINAL IN |
| Nuclear Hardness Critical Feature | NONHARDENED |
| Material | STEEL |
| Scale Selection Method | TERMINAL |
| Features Provided | ZERO ADJUSTER |
| Circuit Attachment Method and Quantity | 2 THREADED STUD |
| Mounting Stud Diameter | 0.112 INCHES NOMINAL IN |
| Style Designator | RECTANGULAR FLUSH MTG |
| Center to Center Distance Between Mounting Facilities Parallel to Width | 1.819 INCHES MINIMUM AND 1.839 INCHES MAXIMUM IN |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Shelf Life Code | 0 |
| Criticality Code | N |
| Unit of Issue | EA |
| SMR Code | JN |
| Part Number | Manufacturer |
|---|---|
| PA8660 | Custom Metering Company Inc (USA) |
| 26597 PRIMARY | Transistor Devices Inc Div Astrodyne Tdi High Power Business Unit (USA) |
| MK22-11 | Mkc Electronics Inc Dba Mk Electronics Div Mkc Electronics Inc, Dba Mk Electronics (USA) |
| 152 | Yokogawa Corporation of America (USA) |
| PA8660 | Pa Instruments Inc (USA) |
NSN 6625-01-115-4091 is a Voltmeter, manufactured by Transistor Devices Inc Div Astrodyne Tdi High Power Business Unit, classified under FSC 6625 (No Item Name Available). Status: active.
NSN 6625-01-115-4091 has 5 cross-referenced part numbers: PA8660 (Custom Metering Company Inc), 26597 (Transistor Devices Inc Div Astrodyne Tdi High Power Business Unit), MK22-11 (Mkc Electronics Inc Dba Mk Electronics Div Mkc Electronics Inc, Dba Mk Electronics), 152 (Yokogawa Corporation of America), PA8660 (Pa Instruments Inc).
There are 8 known substitutes for 6625-01-115-4091: 6625-01-062-8203, 5315-00-058-9817, 4140-00-358-5312 and 5 more. Verify interchangeability with system specifications before substitution.
Key specifications for 26597: Dial Scale Marking Color: BLACK SINGLE INDICATOR ALL RANGES; Circuit Current for Which Designed: DC; Overall Length: 2.350 INCHES NOMINAL IN; Movement Suspension Method: JEWEL PIVOT BASE. 30 total characteristics are documented in the Federal Logistics Information System.