PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

994Voltmeter

Jewell Instruments, Llc Dba Modutec Use CAGE Code 33005 for Cataloging · NSN 6625-00-883-5044 · FSC 6625 · No Item Name Available
Verified by PartsTable
NSN 6625-00-883-5044 — this item is cataloged by the U.S. Government under National Stock Number 6625-00-883-5044. Primary manufacturer part number: 994.
Features
  • Voltmeter — FSC 6625
  • Mounting Arrangement Style: THREE HOLE/STUD BOLT CIRCLE
  • Surface Treatment: ENAMEL
  • Scale Graduation Type: LINEAR SINGLE INDICATOR SINGLE RANGE
  • Frequency Rating: 60.000 HERTZ NOMINAL
  • Accuracy in Percent: -2.0 TO 2.0 AT FULL SCALE SINGLE INDICATOR SINGLE RANGE
  • Nuclear Hardness Critical Feature: NONHARDENED
  • FSC Application Data: TEST SET,ELECT. EQUIP.
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Voltmeter, cataloged under National Stock Number 6625-00-883-5044, 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 Dba Modutec Use CAGE Code 33005 for Cataloging. Government technical data includes 30 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. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active. Unit of issue: EA.

Technical Specifications
ParameterValue
NSN6625-00-883-5044
Primary Part Number994
Item NameVoltmeter
FSC / FSG6625 / 66 — No Item Name Available
ManufacturerJewell Instruments, Llc Dba Modutec Use CAGE Code 33005 for Cataloging
StatusACTIVE
Mounting Arrangement StyleTHREE HOLE/STUD BOLT CIRCLE
Surface TreatmentENAMEL
Scale Graduation TypeLINEAR SINGLE INDICATOR SINGLE RANGE
Frequency Rating60.000 HERTZ NOMINAL
Accuracy in Percent-2.0 TO 2.0 AT FULL SCALE SINGLE INDICATOR SINGLE RANGE
Nuclear Hardness Critical FeatureNONHARDENED
FSC Application DataTEST SET,ELECT. EQUIP.
Installation DesignPANEL
PhaseSINGLE
Scale Division Quantity1 SINGLE INDICATOR SINGLE RANGE
Sensitivity Rating10.0 MILLIVOLTS
Power SourceEXTERNAL
Indicator TypeDIAL W/POINTER
Mounting Bolt Circle Diameter3.160 INCHES NOMINAL IN
Mounting Hole Diameter0.150 INCHES NOMINAL IN
Features ProvidedZERO ADJUSTER
Mounting Facility Type and Quantity3 UNTHREADED HOLE(S)
Mounting Arrangement StyleTHREE HOLE/STUD BOLT CIRCLE
Surface TreatmentENAMEL
Scale Graduation TypeLINEAR SINGLE INDICATOR SINGLE RANGE
Frequency Rating60.000 HERTZ NOMINAL
Accuracy in Percent-2.0 TO 2.0 AT FULL SCALE SINGLE INDICATOR SINGLE RANGE
Nuclear Hardness Critical FeatureNONHARDENED
FSC Application DataTEST SET,ELECT. EQUIP.
Installation DesignPANEL
PhaseSINGLE
Scale Division Quantity1 SINGLE INDICATOR SINGLE RANGE
Sensitivity Rating10.0 MILLIVOLTS
Power SourceEXTERNAL
Indicator TypeDIAL W/POINTER
Lifecycle & Compliance
Acquisition StatusACTIVE
Successor5999-01-132-8914 (501-4675660 ITEM 11)
HAZMATNo
Shelf Life Code0
Criticality CodeN
Unit of IssueEA
SMR CodeJN
Weight0.0100 lbs
Cube0.0025 cu ft
Verified Substitutes 12
5999-01-132-8914501-4675660 ITEM 11 SUCCESSOR
Magnet,permanent
Naval Ship Systems Command
2915-00-020-6547102-895 INTERCHANGEABLE
Valve Assembly,fuel
Hamilton Sundstrand Corporation
2910-00-126-510410724 INTERCHANGEABLE
Nozzle,ejector,jet
Rps-Fl, Inc. Dba Rps Inc
3110-00-155-9002177039-34 INTERCHANGEABLE
Bearing,ball,annular
Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier
5120-00-241-5521 INTERCHANGEABLE
Handle,screwdriver
2910-00-373-156533381 INTERCHANGEABLE
Filter,fluid
Wix Corp
5940-00-407-24830118-9 INTERCHANGEABLE
Terminal,lug
Lockheed Martin Corporation Div Rms - Mitchel Field
5820-00-537-3847SCDL75402C INTERCHANGEABLE
Control,radio Set
Us Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir
1660-00-544-8079 INTERCHANGEABLE
Screen,air Filter
5930-00-548-35788411K8 INTERCHANGEABLE
Switch,push
Eaton Electrical Inc. Dba Cuttler Hmmer Cmrcl Cntrls Div Div Vehicle Controls Business Unit
Cross-Reference Index
Part NumberManufacturer
994 Jewell Instruments, Llc Dba Modutec Use CAGE Code 33005 for Cataloging (USA)
102-895 Metermaster Inc Metermod Div (USA)
994 Mkc Electronics Inc Dba Mk Electronics Div Mkc Electronics Inc, Dba Mk Electronics (USA)
SPD54 Millivac Instruments, Inc (USA)
102-895 Trio Laboratories Inc (USA)
Related Parts
SUCCESSOR 5999-01-132-8914 Magnet,permanent · 501-4675660 ITEM 11
2915-00-020-6547INTERCHANGEABLE
VALVE ASSEMBLY,FUEL
102-895
2910-00-126-5104INTERCHANGEABLE
NOZZLE,EJECTOR,JET
10724
3110-00-155-9002INTERCHANGEABLE
BEARING,BALL,ANNULAR
177039-34
5120-00-241-5521INTERCHANGEABLE
HANDLE,SCREWDRIVER
2910-00-373-1565INTERCHANGEABLE
FILTER,FLUID
33381
5940-00-407-2483INTERCHANGEABLE
TERMINAL,LUG
0118-9
5820-00-537-3847INTERCHANGEABLE
CONTROL,RADIO SET
SCDL75402C
1660-00-544-8079INTERCHANGEABLE
SCREEN,AIR FILTER
5930-00-548-3578INTERCHANGEABLE
SWITCH,PUSH
8411K8
6110-00-718-0569INTERCHANGEABLE
CONTACT,CONTROLLER
5130-00-776-1855INTERCHANGEABLE
NOSE ASSEMBLY,FASTENER INSTALLAT
99-4

Frequently Asked Questions

What is NSN 6625-00-883-5044?

NSN 6625-00-883-5044 is a Voltmeter, manufactured by Jewell Instruments, Llc Dba Modutec Use CAGE Code 33005 for Cataloging, classified under FSC 6625 (No Item Name Available). Status: active.

What are the part numbers for NSN 6625-00-883-5044?

NSN 6625-00-883-5044 has 5 cross-referenced part numbers: 994 (Jewell Instruments, Llc Dba Modutec Use CAGE Code 33005 for Cataloging), 102-895 (Metermaster Inc Metermod Div), 994 (Mkc Electronics Inc Dba Mk Electronics Div Mkc Electronics Inc, Dba Mk Electronics), SPD54 (Millivac Instruments, Inc), 102-895 (Trio Laboratories Inc).

What NSN replaces 6625-00-883-5044?

There are 12 known substitutes for 6625-00-883-5044: 5999-01-132-8914, 2915-00-020-6547, 2910-00-126-5104 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 994?

Key specifications for 994: Mounting Arrangement Style: THREE HOLE/STUD BOLT CIRCLE; Surface Treatment: ENAMEL; Scale Graduation Type: LINEAR SINGLE INDICATOR SINGLE RANGE; Frequency Rating: 60.000 HERTZ NOMINAL. 30 total characteristics are documented in the Federal Logistics Information System.

Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
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