PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

IDV7803Voltmeter

Nationwide Electronic Systems Inc System Components Div · NSN 6625-01-448-8590 · FSC 6625 · No Item Name Available
Verified by PartsTable
NSN 6625-01-448-8590 — this item is cataloged by the U.S. Government under National Stock Number 6625-01-448-8590. Primary manufacturer part number: IDV7803.
Features
  • Voltmeter — FSC 6625
  • Style Designator: RECTANGULAR SURFACE MTG
  • Display Type: LIGHT EMITTING DIODE (L.E.D.).
  • Furnished Items and Quantity: FIVE 0.25 IN. FEMALE TAB TERMINALS FOR 18-22 AWG WIRE & ASSORTMENT OF NON-GLARE, ADHESIVE BACKED, DOOR INSERT LABELS IN
  • Indicator Type: DIGITAL DISPLAY
  • Circuit Current for Which Designed: AC AND DC
  • Installation Design: PANEL
  • Style Designator: RECTANGULAR SURFACE MTG
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Voltmeter, cataloged under National Stock Number 6625-01-448-8590, is classified within Federal Supply Class 6625 (No Item Name Available) of the Instruments and Laboratory Equipment group. The primary manufacturer of record is Nationwide Electronic Systems Inc System Components Div. Government technical data includes 12 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 2 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 11 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active. Unit of issue: EA.

Technical Specifications
ParameterValue
NSN6625-01-448-8590
Primary Part NumberIDV7803
Item NameVoltmeter
FSC / FSG6625 / 66 — No Item Name Available
ManufacturerNationwide Electronic Systems Inc System Components Div
StatusACTIVE
Style DesignatorRECTANGULAR SURFACE MTG
Display TypeLIGHT EMITTING DIODE (L.E.D.).
Furnished Items and QuantityFIVE 0.25 IN. FEMALE TAB TERMINALS FOR 18-22 AWG WIRE & ASSORTMENT OF NON-GLARE, ADHESIVE BACKED, DOOR INSERT LABELS IN
Indicator TypeDIGITAL DISPLAY
Circuit Current for Which DesignedAC AND DC
Installation DesignPANEL
Style DesignatorRECTANGULAR SURFACE MTG
Display TypeLIGHT EMITTING DIODE (L.E.D.).
Furnished Items and QuantityFIVE 0.25 IN. FEMALE TAB TERMINALS FOR 18-22 AWG WIRE & ASSORTMENT OF NON-GLARE, ADHESIVE BACKED, DOOR INSERT LABELS IN
Indicator TypeDIGITAL DISPLAY
Circuit Current for Which DesignedAC AND DC
Installation DesignPANEL
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Shelf Life Code0
Criticality CodeN
Unit of IssueEA
SMR CodeJN
Verified Substitutes 11
5950-00-043-0447712010-031 INTERCHANGEABLE
Coil,radio Frequency
Raytheon Company Div Rmd Strategic
3040-00-091-3294A7803 INTERCHANGEABLE
Disc,brake
Aerocontrolex Group, Inc. Div Talley Actuators
3455-00-240-731813220 INTERCHANGEABLE
Cutter,milling,angle
Niagara Cutter Inc
1660-00-546-1798 INTERCHANGEABLE
Valve Assy,filler,l
3030-00-844-340922574MATCHED SET 3 INTERCHANGEABLE
Belt,v
Contitech Usa, Inc Dba Veyance Technologies
5905-00-948-70212325660 INTERCHANGEABLE
Resistor,variable,wire Wound,pre
Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier
5985-01-016-28757803 INTERCHANGEABLE
Switch,radio Frequency Transmiss
Matrix Systems Corporation
5330-01-122-08337803 INTERCHANGEABLE
Gasket
Sentry Equipment Corp
4820-01-203-1209MHC10-N-40A-10-2400 INTERCHANGEABLE
Valve,safety Relief
Parker-Hannifin Corporation Dba Pneutronics Div Quick Coupler Division
4730-01-257-8797 INTERCHANGEABLE
Swing Joint,male
Cross-Reference Index
Part NumberManufacturer
IDV7803 PRIMARY Nationwide Electronic Systems Inc System Components Div (USA)
7803 Hughes Corp Div Dba Weschler Instruments (USA)
Related Parts
5950-00-043-0447INTERCHANGEABLE
COIL,RADIO FREQUENCY
712010-031
3040-00-091-3294INTERCHANGEABLE
DISC,BRAKE
A7803
3455-00-240-7318INTERCHANGEABLE
CUTTER,MILLING,ANGLE
13220
1660-00-546-1798INTERCHANGEABLE
VALVE ASSY,FILLER,L
3030-00-844-3409INTERCHANGEABLE
BELT,V
22574MATCHED SET 3
5905-00-948-7021INTERCHANGEABLE
RESISTOR,VARIABLE,WIRE WOUND,PRE
2325660
5985-01-016-2875INTERCHANGEABLE
SWITCH,RADIO FREQUENCY TRANSMISS
7803
5330-01-122-0833INTERCHANGEABLE
GASKET
7803
4820-01-203-1209INTERCHANGEABLE
VALVE,SAFETY RELIEF
MHC10-N-40A-10-2400
4730-01-257-8797INTERCHANGEABLE
SWING JOINT,MALE
5930-01-411-1464INTERCHANGEABLE
SWITCH,TOGGLE

Frequently Asked Questions

What is NSN 6625-01-448-8590?

NSN 6625-01-448-8590 is a Voltmeter, manufactured by Nationwide Electronic Systems Inc System Components Div, classified under FSC 6625 (No Item Name Available). Status: active.

What are the part numbers for NSN 6625-01-448-8590?

NSN 6625-01-448-8590 has 2 cross-referenced part numbers: IDV7803 (Nationwide Electronic Systems Inc System Components Div), 7803 (Hughes Corp Div Dba Weschler Instruments).

What NSN replaces 6625-01-448-8590?

There are 11 known substitutes for 6625-01-448-8590: 5950-00-043-0447, 3040-00-091-3294, 3455-00-240-7318 and 8 more. Verify interchangeability with system specifications before substitution.

What are the specifications of IDV7803?

Key specifications for IDV7803: Special Features: REQUESTED NAME DIGITAL DC VOLTMETER;DISPLAY ONLY/NO OUTPUTS;3.5 DIGIT;1.999V INPUT SIGNAL;1.999V DISPLAY RANGE V; Style Designator: RECTANGULAR SURFACE MTG; Overall Width: 4.250 INCHES NOMINAL IN; End Item Identification: F15ISCANNER. 20 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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