PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

02660Ammeter

Simpson Electric Company, Inc. · NSN 6625-00-270-4079 · FSC 6625 · No Item Name Available
Verified by PartsTable
NSN 6625-00-270-4079 — this item is cataloged by the U.S. Government under National Stock Number 6625-00-270-4079. Primary manufacturer part number: 02660.
Features
  • Ammeter — FSC 6625
  • Style Designator: RECTANGULAR FLUSH MTG
  • Reliability Indicator: NOT ESTABLISHED
  • Nuclear Hardness Critical Feature: NONHARDENED
  • Features Provided: MAGNETIC SHIELD AND ZERO ADJUSTER
  • Material: PLASTIC
  • Circuit Current for Which Designed: DC
  • Color: UNABLE TO DECODE
Applications
  • Applications requiring Plastic construction
General Description

The Ammeter, cataloged under National Stock Number 6625-00-270-4079, 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 27 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 5 commercial cross-references from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled. Unit of issue: EA.

Technical Specifications
ParameterValue
NSN6625-00-270-4079
Primary Part Number02660
Item NameAmmeter
FSC / FSG6625 / 66 — No Item Name Available
ManufacturerSimpson Electric Company, Inc.
StatusCANCELLED
Style DesignatorRECTANGULAR FLUSH MTG
Reliability IndicatorNOT ESTABLISHED
Nuclear Hardness Critical FeatureNONHARDENED
Features ProvidedMAGNETIC SHIELD AND ZERO ADJUSTER
MaterialPLASTIC
Circuit Current for Which DesignedDC
ColorUNABLE TO DECODE
FSC Application DataTEST SET,ELECT. EQUIP.
Power SourceEXTERNAL
Scale Graduation TypeLINEAR SINGLE INDICATOR SINGLE RANGE
Measurement Range+0.0 TO 2.0 AMPERES, DC SINGLE INDICATOR SINGLE RANGE
Circuit Construction TypeNONELECTRONIC
Installation DesignPANEL
Panel for Which DesignedMAGNETIC OR NONMAGNETIC
Meter Depth Behind Mounting Flange1.780 INCHES NOMINAL IN
Center to Center Distance Between Mounting Facilities Parallel to Length2.240 INCHES NOMINAL IN
Mounting Facility Type and Quantity4 THREADED STUD(S)
Mounting Stud Length0.540 INCHES NOMINAL IN
Movement TypeMOVING IRON VANE
Scale Division Quantity60 SINGLE INDICATOR SINGLE RANGE
Mounting Arrangement StyleFOUR HOLE/STUD RECTANGULAR/SQUARE
Mounting Stud Diameter0.112 INCHES NOMINAL IN
Circuit Attachment Method and Quantity2 THREADED STUD
Accuracy in Percent-2.0 TO 2.0 AT FULL SCALE SINGLE INDICATOR SINGLE RANGE
Meter Body Diameter Behind Mounting Flange2.730 INCHES NOMINAL IN
Dial Scale Marking ColorBLACK SINGLE INDICATOR SINGLE RANGE
Center to Center Distance Between Mounting Facilities Parallel to Width2.240 INCHES NOMINAL IN
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Shelf Life Code0
Unit of IssueEA
SMR CodeJ
Verified Substitutes 12
No Item Name Available
Ammeter
6625-00-053-2836 INTERCHANGEABLE
Ammeter
5965-00-163-9947 INTERCHANGEABLE
Handset
6625-00-247-108004380 INTERCHANGEABLE
Ammeter
Simpson Electric Company, Inc.
2520-00-301-74208329375 INTERCHANGEABLE
Ring,cam,rotor,pump,winch
U S Army Tank Automotive Command Amsta-Im-Mm
6625-00-442-0196 INTERCHANGEABLE
Ammeter
6625-00-528-7964 INTERCHANGEABLE
Voltmeter
6625-00-710-275709790 INTERCHANGEABLE
Voltmeter
Simpson Electric Company, Inc.
6625-00-819-3027 INTERCHANGEABLE
Voltmeter
Cross-Reference Index
Part NumberManufacturer
1327-02660 Simpson Electric Company, Inc. (USA)
1327 Simpson Electric Company, Inc. (USA)
02660 PRIMARY Simpson Electric Company, Inc. (USA)
1327-2660 Simpson Electric Company, Inc. (USA)
1327C Simpson Electric Company, Inc. (USA)
Related Parts
6625-00-988-4430SUCCESSOR
NO ITEM NAME AVAILABLE
6625-00-902-5592SUCCESSOR
AMMETER
6625-00-053-2836INTERCHANGEABLE
AMMETER
5965-00-163-9947INTERCHANGEABLE
HANDSET
6625-00-247-1080INTERCHANGEABLE
AMMETER
04380
2520-00-301-7420INTERCHANGEABLE
RING,CAM,ROTOR,PUMP,WINCH
8329375
6625-00-442-0196INTERCHANGEABLE
AMMETER
6625-00-528-7964INTERCHANGEABLE
VOLTMETER
6625-00-710-2757INTERCHANGEABLE
VOLTMETER
09790
6625-00-819-3027INTERCHANGEABLE
VOLTMETER
6625-00-840-0365INTERCHANGEABLE
AMMETER
320S36
6625-00-849-1445INTERCHANGEABLE
AMMETER
320S37

Frequently Asked Questions

What is NSN 6625-00-270-4079?

NSN 6625-00-270-4079 is a Ammeter, manufactured by Simpson Electric Company, Inc., classified under FSC 6625 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 6625-00-270-4079?

NSN 6625-00-270-4079 has 5 cross-referenced part numbers: 1327-02660 (Simpson Electric Company, Inc.), 1327 (Simpson Electric Company, Inc.), 02660 (Simpson Electric Company, Inc.), 1327-2660 (Simpson Electric Company, Inc.), 1327C (Simpson Electric Company, Inc.).

What NSN replaces 6625-00-270-4079?

There are 12 known substitutes for 6625-00-270-4079: 6625-00-988-4430, 6625-00-902-5592, 6625-00-053-2836 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 02660?

Key specifications for 02660: Style Designator: RECTANGULAR FLUSH MTG; Reliability Indicator: NOT ESTABLISHED; Nuclear Hardness Critical Feature: NONHARDENED; Features Provided: MAGNETIC SHIELD AND ZERO ADJUSTER. 30 total characteristics are documented in the Federal Logistics Information System.

Is NSN 6625-00-270-4079 still in active supply?

NSN 6625-00-270-4079 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.

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