The Voltmeter, cataloged under National Stock Number 6625-00-110-5891, is classified within Federal Supply Class 6625 (No Item Name Available) of the Instruments and Laboratory Equipment group. The primary manufacturer of record is Rogerson Kratos. Government technical data includes 28 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 5 commercial cross-references from 3 manufacturers, enabling identification through both NSN and commercial part number lookups. 1 verified substitute exists in the FLIS interchangeability database. Current acquisition status: Active. Unit of issue: EA.
| Parameter | Value |
|---|---|
| NSN | 6625-00-110-5891 |
| Primary Part Number | 122-977 |
| Item Name | Voltmeter |
| FSC / FSG | 6625 / 66 — No Item Name Available |
| Manufacturer | Rogerson Kratos |
| Status | ACTIVE |
| Installation Design | PANEL |
| Environmental Protection | SHOCK RESISTANT AND VIBRATION RESISTANT |
| Mounting Bolt Circle Diameter | 2.440 INCHES NOMINAL IN |
| Measurement Range | +0.0 TO 30.0 VOLTS, DC SINGLE INDICATOR SECOND RANGE |
| Movement Type | MOVING COIL, PERMANENT MAGNET |
| Mounting Arrangement Style | THREE HOLE/STUD BOLT CIRCLE |
| Dial Scale Marking Color | BLACK SINGLE INDICATOR ALL RANGES |
| Scale Division Quantity | 30 SINGLE INDICATOR ALL RANGES |
| Indicator Type | DIAL W/POINTER |
| Overall Diameter | 2.695 INCHES NOMINAL IN |
| Features Provided | MAGNETIC SHIELD AND ZERO ADJUSTER |
| Mounting Facility Type and Quantity | 3 UNTHREADED HOLE(S) |
| Circuit Attachment Method and Quantity | 2 THREADED STUD |
| Power Source | EXTERNAL |
| Pointer Color | BLACK SINGLE INDICATOR ALL RANGES |
| Material | STEEL |
| Circuit Current for Which Designed | DC |
| Scale Graduation Type | LINEAR SINGLE INDICATOR ALL RANGES |
| Dielectric Withstanding Voltage in Volts | 3000.0 |
| Accuracy in Percent | -2.0 TO 2.0 AT FULL SCALE SINGLE INDICATOR ALL RANGES |
| Measurement Range | +0.0 TO 15.0 VOLTS, DC SINGLE INDICATOR FIRST RANGE |
| Nuclear Hardness Critical Feature | NONHARDENED |
| Movement Suspension Method | JEWEL PIVOT BASE |
| Color | UNABLE TO DECODE |
| Test Data Document | 81349-MIL-10304 SPECIFICATION (INCLUDES ENGINEERING TYPE BULLETINS, BROCHURES,ETC., THAT REFLECT SPECIFICATION TYPE DATA IN SPECIFICATION FORMAT; EXCLUDES COMMERCIAL CATALOGS, INDUSTRY DIRECTORIES, AND SIMILAR TRADE PUBLICATIONS, REFLECTING GENERAL TYPE DATA ON CERTAIN ENVIRONMENTAL AND PERFORMANCE REQUIREMENTS AND TEST CONDITIONS THAT ARE SHOWN AS "TYPICAL", "AVERAGE", "NOMINAL", ETC.). |
| Style Designator | ROUND FLUSH MTG |
| Meter Depth Behind Mounting Flange | 1.600 INCHES NOMINAL IN |
| Meter Body Diameter Behind Mounting Flange | 2.210 INCHES NOMINAL IN |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Shelf Life Code | 0 |
| Unit of Issue | EA |
| SMR Code | J |
| Weight | 0.0100 lbs |
| Cube | 0.0010 cu ft |
| Part Number | Manufacturer |
|---|---|
| 621 | Phaostron Instrument and Electronic Company (USA) |
| 621-1460 | Phaostron Instrument and Electronic Company (USA) |
| 903556-1 | Honeywell International Inc. Div Aerospace - Torrance (USA) |
| 621-14601 | Phaostron Instrument and Electronic Company (USA) |
| 122-977 PRIMARY | Rogerson Kratos (USA) |
NSN 6625-00-110-5891 is a Voltmeter, manufactured by Rogerson Kratos, classified under FSC 6625 (No Item Name Available). Status: active.
NSN 6625-00-110-5891 has 5 cross-referenced part numbers: 621 (Phaostron Instrument and Electronic Company), 621-1460 (Phaostron Instrument and Electronic Company), 903556-1 (Honeywell International Inc. Div Aerospace - Torrance), 621-14601 (Phaostron Instrument and Electronic Company), 122-977 (Rogerson Kratos).
There is 1 known substitute for 6625-00-110-5891: 6625-00-332-6211. Verify interchangeability with system specifications before substitution.
Key specifications for 122-977: Installation Design: PANEL; Environmental Protection: SHOCK RESISTANT AND VIBRATION RESISTANT; Mounting Bolt Circle Diameter: 2.440 INCHES NOMINAL IN; Measurement Range: +0.0 TO 30.0 VOLTS, DC SINGLE INDICATOR SECOND RANGE. 30 total characteristics are documented in the Federal Logistics Information System.