PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

MIL-M-10304/14Ammeter

Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M · NSN 6625-00-241-4266 · FSC 6625 · No Item Name Available
Verified by PartsTable
NSN 6625-00-241-4266 — this item is cataloged by the U.S. Government under National Stock Number 6625-00-241-4266. Primary manufacturer part number: MIL-M-10304/14.
Features
  • Ammeter — FSC 6625
  • Mounting Arrangement Style: THREE HOLE/STUD BOLT CIRCLE
  • Style Designator: ROUND FLUSH MTG
  • Mounting Bolt Circle Diameter: 1.580 INCHES NOMINAL IN
  • FSC Application Data: TEST SET ELECTRONIC
  • Environmental Protection: DUSTPROOF
  • Dielectric Withstanding Voltage in Volts: 3000.0
  • Color: UNABLE TO DECODE
Applications
  • Applications requiring Plastic construction
General Description

The Ammeter, cataloged under National Stock Number 6625-00-241-4266, is classified within Federal Supply Class 6625 (No Item Name Available) of the Instruments and Laboratory Equipment group. The primary manufacturer of record is Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M. Government technical data includes 28 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
NSN6625-00-241-4266
Primary Part NumberMIL-M-10304/14
Item NameAmmeter
FSC / FSG6625 / 66 — No Item Name Available
ManufacturerMilitary Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
StatusCANCELLED
Mounting Arrangement StyleTHREE HOLE/STUD BOLT CIRCLE
Style DesignatorROUND FLUSH MTG
Mounting Bolt Circle Diameter1.580 INCHES NOMINAL IN
FSC Application DataTEST SET ELECTRONIC
Environmental ProtectionDUSTPROOF
Dielectric Withstanding Voltage in Volts3000.0
ColorUNABLE TO DECODE
Specification/standard Data81349-MIL-M-10304/14 GOVERNMENT SPECIFICATION
Scale Graduation TypeNONLINEAR SINGLE INDICATOR SINGLE RANGE
MaterialPLASTIC
Circuit Construction TypeNONELECTRONIC
Operating Voltage Rating in Volts115.0 AC NOMINAL
Mounting Facility Type and Quantity3 SCREW AND 3 UNTHREADED HOLE(S)
Pointer ColorBLACK SINGLE INDICATOR SINGLE RANGE
Features ProvidedZERO ADJUSTER
Frequency Response Range+25.000 TO 125.000 HERTZ
Scale Selection MethodSWITCH
Accuracy in Percent-2.0 TO 2.0 AT FULL SCALE SINGLE INDICATOR SINGLE RANGE
Meter Body Diameter Behind Mounting Flange2.800 INCHES MAXIMUM IN
Circuit Current for Which DesignedAC
Overall Diameter3.510 INCHES MAXIMUM IN
Movement TypeMOVING COIL, PERMANENT MAGNET
Measurement Range+0.0 TO 10.0 MILLIAMPERES, AC SINGLE INDICATOR SINGLE RANGE
Installation DesignPANEL
Circuit Attachment Method and Quantity2 SOLDER LUG AND 2 THREADED STUD
Meter Depth Behind Mounting Flange1.660 INCHES MAXIMUM IN
Panel for Which DesignedNONMAGNETIC
Movement Suspension MethodJEWEL PIVOT BASE
Lifecycle & Compliance
Acquisition StatusCANCELLED
Successor6625-00-023-9565
HAZMATNo
Shelf Life Code0
Unit of IssueEA
SMR CodeJ
Verified Substitutes 12
Ammeter
Voltmeter
Ammeter
Voltmeter
Ammeter
Ammeter
Ammeter
Ammeter
Ammeter
Ammeter
Cross-Reference Index
Part NumberManufacturer
MIL-M-10304/14 Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
MR35W010ACMA Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
MILM6 Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
MIL-PRF-10304/14 Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
MR36W010ACMAR Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
Related Parts
SUCCESSOR 6625-00-023-9565 Voltmeter
6625-00-668-9246SUCCESSOR
AMMETER
6625-00-838-4356SUCCESSOR
VOLTMETER
6625-01-023-2776SUCCESSOR
AMMETER
6625-00-109-2061SUCCESSOR
AMMETER
6625-00-144-0056SUCCESSOR
AMMETER
6625-00-144-0183SUCCESSOR
AMMETER
6625-00-144-0305SUCCESSOR
AMMETER
6625-00-144-0323SUCCESSOR
AMMETER
6625-00-144-0381SUCCESSOR
AMMETER
6625-00-144-1429SUCCESSOR
AMMETER
6625-00-186-8284SUCCESSOR
AMMETER

Frequently Asked Questions

What is NSN 6625-00-241-4266?

NSN 6625-00-241-4266 is a Ammeter, manufactured by Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M, classified under FSC 6625 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 6625-00-241-4266?

NSN 6625-00-241-4266 has 5 cross-referenced part numbers: MIL-M-10304/14 (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M), MR35W010ACMA (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M), MILM6 (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M), MIL-PRF-10304/14 (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M), MR36W010ACMAR (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M).

What NSN replaces 6625-00-241-4266?

There are 12 known substitutes for 6625-00-241-4266: 6625-00-668-9246, 6625-00-838-4356, 6625-01-023-2776 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of MIL-M-10304/14?

Key specifications for MIL-M-10304/14: Mounting Arrangement Style: THREE HOLE/STUD BOLT CIRCLE; Style Designator: ROUND FLUSH MTG; Mounting Bolt Circle Diameter: 1.580 INCHES NOMINAL IN; FSC Application Data: TEST SET ELECTRONIC. 30 total characteristics are documented in the Federal Logistics Information System.

Is NSN 6625-00-241-4266 still in active supply?

NSN 6625-00-241-4266 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.
PartsTable Design LLC · partstable.com