PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

02530Ammeter

Simpson Electric Company, Inc. · NSN 6625-01-260-0679 · FSC 6625 · No Item Name Available
Verified by PartsTable
NSN 6625-01-260-0679 — this item is cataloged by the U.S. Government under National Stock Number 6625-01-260-0679. Primary manufacturer part number: 02530.
Features
  • Ammeter — FSC 6625
  • Style Designator: RECTANGULAR FLUSH MTG
  • Dial Scale Marking Color: BLACK SINGLE INDICATOR SINGLE RANGE
  • Scale Division Quantity: 50 SINGLE INDICATOR SINGLE RANGE
  • Panel for Which Designed: MAGNETIC OR NONMAGNETIC
  • Indicator Type: DIAL W/POINTER
  • Installation Design: PANEL
  • Meter Body Diameter Behind Mounting Flange: 2.170 INCHES NOMINAL IN
Applications
  • Applications requiring Plastic construction
General Description

The Ammeter, cataloged under National Stock Number 6625-01-260-0679, 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 28 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 3 commercial cross-references from 2 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
NSN6625-01-260-0679
Primary Part Number02530
Item NameAmmeter
FSC / FSG6625 / 66 — No Item Name Available
ManufacturerSimpson Electric Company, Inc.
StatusACTIVE
Style DesignatorRECTANGULAR FLUSH MTG
Dial Scale Marking ColorBLACK SINGLE INDICATOR SINGLE RANGE
Scale Division Quantity50 SINGLE INDICATOR SINGLE RANGE
Panel for Which DesignedMAGNETIC OR NONMAGNETIC
Indicator TypeDIAL W/POINTER
Installation DesignPANEL
Meter Body Diameter Behind Mounting Flange2.170 INCHES NOMINAL IN
Meter Depth Behind Mounting Flange1.060 INCHES NOMINAL IN
Movement TypeMOVING COIL, PERMANENT MAGNET
Mounting Arrangement StyleFOUR HOLE/STUD RECTANGULAR/SQUARE
MaterialPLASTIC
Nuclear Hardness Critical FeatureNONHARDENED
Pointer ColorBLACK SINGLE INDICATOR SINGLE RANGE
Scale Graduation TypeLINEAR SINGLE INDICATOR SINGLE RANGE
ColorUNABLE TO DECODE
Scale Selection MethodTERMINAL
FSC Application DataTEST SET,ELECT. EQUIP.
Mounting Facility Type and Quantity4 THREADED STUD(S)
Mounting Stud Diameter0.112 INCHES NOMINAL IN
Features ProvidedMAGNETIC SHIELD AND ZERO ADJUSTER
Circuit Construction TypeNONELECTRONIC
Circuit Attachment Method and Quantity2 THREADED STUD
Movement Suspension MethodJEWEL PIVOT BASE
Power SourceEXTERNAL
Measurement Range+0.0 TO 50.0 AMPERES, DC SINGLE INDICATOR SINGLE RANGE
Center to Center Distance Between Mounting Facilities Parallel to Length1.880 INCHES NOMINAL IN
Center to Center Distance Between Mounting Facilities Parallel to Width1.880 INCHES NOMINAL IN
Accuracy in Percent-2.0 TO 2.0 AT FULL SCALE SINGLE INDICATOR SINGLE RANGE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Shelf Life Code0
Criticality CodeN
Unit of IssueEA
SMR CodeJN
Weight0.6800 lbs
Cube0.0474 cu ft
Verified Substitutes 12
6625-00-052-15184017626-0702 SUCCESSOR
Ammeter
Raytheon Company Dba Raytheon Co
Ammeter
6625-01-030-527504320 SUCCESSOR
Ammeter
Simpson Electric Company, Inc.
6625-00-464-2133224743-001 INTERCHANGEABLE
Voltmeter
Bae Systems Information and Electronic Systems Integration Inc. Dba Bae Systems
6625-00-465-6952216TE0239-1 INTERCHANGEABLE
Voltmeter
Triumph Aerostructures, Llc Dba Triumph Aerostructures - Vought Integrated Programs Division
6625-00-476-1864181001P13 INTERCHANGEABLE
Ammeter
Bae Systems Information and Electronic Systems Integration Inc. Dba Bae Systems
3020-00-764-5453 INTERCHANGEABLE
Gear,spur
6625-00-808-872804350 INTERCHANGEABLE
Ammeter
Simpson Electric Company, Inc.
6625-00-823-532572P231601-1 INTERCHANGEABLE
Ammeter
Herley Chicago Dba Stewart Warner Electronics
6625-00-840-0367990C776H12 INTERCHANGEABLE
Ammeter
Northrop Grumman Systems Corporation Dba Electronic Systems
Cross-Reference Index
Part NumberManufacturer
MK777-235 Mkc Electronics Inc Dba Mk Electronics Div Mkc Electronics Inc, Dba Mk Electronics (USA)
02530 PRIMARY Simpson Electric Company, Inc. (USA)
1227 Simpson Electric Company, Inc. (USA)
Related Parts
6625-00-052-1518SUCCESSOR
AMMETER
4017626-0702
6625-00-412-4816SUCCESSOR
AMMETER
6625-01-030-5275SUCCESSOR
AMMETER
04320
6625-00-464-2133INTERCHANGEABLE
VOLTMETER
224743-001
6625-00-465-6952INTERCHANGEABLE
VOLTMETER
216TE0239-1
6625-00-476-1864INTERCHANGEABLE
AMMETER
181001P13
3020-00-764-5453INTERCHANGEABLE
GEAR,SPUR
6625-00-808-8728INTERCHANGEABLE
AMMETER
04350
6625-00-823-5325INTERCHANGEABLE
AMMETER
72P231601-1
6625-00-840-0367INTERCHANGEABLE
AMMETER
990C776H12
6625-01-203-3378INTERCHANGEABLE
AMMETER
6625-01-233-8499INTERCHANGEABLE
AMMETER
S12315

Frequently Asked Questions

What is NSN 6625-01-260-0679?

NSN 6625-01-260-0679 is a Ammeter, manufactured by Simpson Electric Company, Inc., classified under FSC 6625 (No Item Name Available). Status: active.

What are the part numbers for NSN 6625-01-260-0679?

NSN 6625-01-260-0679 has 3 cross-referenced part numbers: MK777-235 (Mkc Electronics Inc Dba Mk Electronics Div Mkc Electronics Inc, Dba Mk Electronics), 02530 (Simpson Electric Company, Inc.), 1227 (Simpson Electric Company, Inc.).

What NSN replaces 6625-01-260-0679?

There are 12 known substitutes for 6625-01-260-0679: 6625-00-052-1518, 6625-00-412-4816, 6625-01-030-5275 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 02530?

Key specifications for 02530: Overall Width: 2.470 INCHES NOMINAL IN; Style Designator: RECTANGULAR FLUSH MTG; Dial Scale Marking Color: BLACK SINGLE INDICATOR SINGLE RANGE; Scale Division Quantity: 50 SINGLE INDICATOR SINGLE RANGE. 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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