PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

1522Voltmeter

Simpson Electric Company, Inc. · NSN 6625-00-451-7036 · FSC 6625 · No Item Name Available
Verified by PartsTable
NSN 6625-00-451-7036 — this item is cataloged by the U.S. Government under National Stock Number 6625-00-451-7036. Primary manufacturer part number: 1522.
Features
  • Voltmeter — FSC 6625
  • Supplementary Features: 1000 OHMS PER VOLT RESISTANCE
  • Power Source: EXTERNAL
  • Scale Graduation Type: LINEAR SINGLE INDICATOR SINGLE RANGE
  • Distance Between Mounting Facility Centers: 2.9375 INCHES NOMINAL IN
  • Accuracy in Percent: -2.0 TO 2.0 AT FULL SCALE SINGLE INDICATOR SINGLE RANGE
  • Environmental Protection: DUSTPROOF
  • Mounting Facility Type and Quantity: 2 THREADED STUD(S)
Applications
  • Applications requiring Plastic Acrylic construction
General Description

The Voltmeter, cataloged under National Stock Number 6625-00-451-7036, is classified within Federal Supply Class 6625 (No Item Name Available) of the Instruments and Laboratory Equipment group. The primary manufacturer of record is Simpson Electric Company, Inc.. Government technical data includes 26 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. 8 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active. Unit of issue: EA.

Technical Specifications
ParameterValue
NSN6625-00-451-7036
Primary Part Number1522
Item NameVoltmeter
FSC / FSG6625 / 66 — No Item Name Available
ManufacturerSimpson Electric Company, Inc.
StatusACTIVE
Supplementary Features1000 OHMS PER VOLT RESISTANCE
Power SourceEXTERNAL
Scale Graduation TypeLINEAR SINGLE INDICATOR SINGLE RANGE
Distance Between Mounting Facility Centers2.9375 INCHES NOMINAL IN
Accuracy in Percent-2.0 TO 2.0 AT FULL SCALE SINGLE INDICATOR SINGLE RANGE
Environmental ProtectionDUSTPROOF
Mounting Facility Type and Quantity2 THREADED STUD(S)
Scale Selection MethodTERMINAL
Movement TypeMOVING COIL, PERMANENT MAGNET
Circuit Attachment Method and Quantity2 SOLDER LUG AND 2 THREADED STUD
Features ProvidedMAGNETIC SHIELD AND ZERO ADJUSTER
MaterialPLASTIC ACRYLIC
Nuclear Hardness Critical FeatureNONHARDENED
ColorUNABLE TO DECODE
FSC Application DataTEST SET,ELECT. EQUIP.
Style DesignatorRECTANGULAR FLUSH MTG
Special MarkingsRED LINE AT 0.5
Meter Depth Behind Mounting Flange2.8125 INCHES MINIMUM AND 3.125 INCHES MAXIMUM IN
Mounting Stud Diameter0.138 INCHES NOMINAL IN
Mounting Arrangement StyleTWO HOLE/STUD
Scale Division Quantity50 SINGLE INDICATOR SINGLE RANGE
Meter Body Width Behind Mounting Flange2.500 INCHES NOMINAL IN
Pointer ColorBLACK SINGLE INDICATOR SINGLE RANGE
Movement Suspension MethodJEWEL PIVOT BASE
Meter Body Height Behind Mounting Flange0.6875 INCHES NOMINAL IN
Circuit Current for Which DesignedDC
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Shelf Life Code0
Unit of IssueEA
SMR CodeJ
Weight0.0100 lbs
Cube0.0010 cu ft
Verified Substitutes 8
Ammeter
Voltmeter
6625-00-710-576816-4059 SUCCESSOR
Meter,audio Level
Jewell Instruments Llc
6625-00-778-87949139038 SUCCESSOR
Voltmeter
Us Army Aviation and Missile Command
6625-00-237-8457C512000088 INTERCHANGEABLE
Ammeter
Kearfott Corporation Div Guidance and Navigation Division
6625-01-057-18161522-06710 INTERCHANGEABLE
Ammeter
Simpson Electric Company, Inc.
6625-01-132-46061120-0692 INTERCHANGEABLE
Meter,arbitrary Scale
Keysight Technologies Inc
6625-01-216-2440 INTERCHANGEABLE
Voltmeter
Cross-Reference Index
Part NumberManufacturer
1522 Simpson Electric Company, Inc. (USA)
1125-7303 Diagnostic/retrieval Systems Inc (USA)
Related Parts
6625-00-138-6528SUCCESSOR
AMMETER
6625-00-539-8475SUCCESSOR
VOLTMETER
6625-00-710-5768SUCCESSOR
METER,AUDIO LEVEL
16-4059
6625-00-778-8794SUCCESSOR
VOLTMETER
9139038
6625-00-237-8457INTERCHANGEABLE
AMMETER
C512000088
6625-01-057-1816INTERCHANGEABLE
AMMETER
1522-06710
6625-01-132-4606INTERCHANGEABLE
METER,ARBITRARY SCALE
1120-0692
6625-01-216-2440INTERCHANGEABLE
VOLTMETER

Frequently Asked Questions

What is NSN 6625-00-451-7036?

NSN 6625-00-451-7036 is a Voltmeter, manufactured by Simpson Electric Company, Inc., classified under FSC 6625 (No Item Name Available). Status: active.

What are the part numbers for NSN 6625-00-451-7036?

NSN 6625-00-451-7036 has 2 cross-referenced part numbers: 1522 (Simpson Electric Company, Inc.), 1125-7303 (Diagnostic/retrieval Systems Inc).

What NSN replaces 6625-00-451-7036?

There are 8 known substitutes for 6625-00-451-7036: 6625-00-138-6528, 6625-00-539-8475, 6625-00-710-5768 and 5 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 1522?

Key specifications for 1522: Supplementary Features: 1000 OHMS PER VOLT RESISTANCE; Power Source: EXTERNAL; Scale Graduation Type: LINEAR SINGLE INDICATOR SINGLE RANGE; Distance Between Mounting Facility Centers: 2.9375 INCHES NOMINAL IN. 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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