PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

MR26W1R5DCMAAmmeter

Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M · NSN 6625-00-186-8292 · FSC 6625 · No Item Name Available
Verified by PartsTable
NSN 6625-00-186-8292 — this item is cataloged by the U.S. Government under National Stock Number 6625-00-186-8292. Primary manufacturer part number: MR26W1R5DCMA.
Features
  • Ammeter — FSC 6625
  • Mounting Facility Type and Quantity: 3 UNTHREADED HOLE(S)
  • Overall Diameter: 2.695 INCHES NOMINAL IN
  • Color: UNABLE TO DECODE
  • Accuracy in Percent: -2.5 TO 2.5 AT FULL SCALE SINGLE INDICATOR SINGLE RANGE
  • Measurement Range: +0.0 TO 1.5 MILLIAMPERES, DC SINGLE INDICATOR SINGLE RANGE
  • Mounting Hole Diameter: 0.150 INCHES NOMINAL IN
  • Circuit Attachment Method and Quantity: 2 THREADED STUD
Applications
  • Applications requiring Plastic construction
General Description

The Ammeter, cataloged under National Stock Number 6625-00-186-8292, 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 2 commercial cross-references from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 7 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN6625-00-186-8292
Primary Part NumberMR26W1R5DCMA
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
StatusACTIVE
Mounting Facility Type and Quantity3 UNTHREADED HOLE(S)
Overall Diameter2.695 INCHES NOMINAL IN
ColorUNABLE TO DECODE
Accuracy in Percent-2.5 TO 2.5 AT FULL SCALE SINGLE INDICATOR SINGLE RANGE
Measurement Range+0.0 TO 1.5 MILLIAMPERES, DC SINGLE INDICATOR SINGLE RANGE
Mounting Hole Diameter0.150 INCHES NOMINAL IN
Circuit Attachment Method and Quantity2 THREADED STUD
Installation DesignPANEL
Circuit Current for Which DesignedDC
Mounting Arrangement StyleTHREE HOLE/STUD BOLT CIRCLE
Dial Scale Marking ColorBLACK SINGLE INDICATOR SINGLE RANGE
MaterialPLASTIC
Meter Body Diameter Behind Mounting Flange2.210 INCHES NOMINAL IN
Mounting Bolt Circle Diameter2.440 INCHES NOMINAL IN
Mounting Facility Type and Quantity3 UNTHREADED HOLE(S)
Overall Diameter2.695 INCHES NOMINAL IN
ColorUNABLE TO DECODE
Accuracy in Percent-2.5 TO 2.5 AT FULL SCALE SINGLE INDICATOR SINGLE RANGE
Measurement Range+0.0 TO 1.5 MILLIAMPERES, DC SINGLE INDICATOR SINGLE RANGE
Mounting Hole Diameter0.150 INCHES NOMINAL IN
Circuit Attachment Method and Quantity2 THREADED STUD
Installation DesignPANEL
Circuit Current for Which DesignedDC
Mounting Arrangement StyleTHREE HOLE/STUD BOLT CIRCLE
Dial Scale Marking ColorBLACK SINGLE INDICATOR SINGLE RANGE
MaterialPLASTIC
Meter Body Diameter Behind Mounting Flange2.210 INCHES NOMINAL IN
Mounting Bolt Circle Diameter2.440 INCHES NOMINAL IN
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 7
Ammeter
Voltmeter
Ammeter
Ammeter
Ammeter
Ammeter
Voltmeter
Cross-Reference Index
Part NumberManufacturer
MR26W1R5DCMA 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
Related Parts
6625-00-668-9246SUCCESSOR
AMMETER
6625-00-838-4356SUCCESSOR
VOLTMETER
6625-01-023-2776SUCCESSOR
AMMETER
6625-00-231-0735SUCCESSOR
AMMETER
6625-00-241-4266SUCCESSOR
AMMETER
6625-00-299-6259SUCCESSOR
AMMETER
6625-00-836-7431SUCCESSOR
VOLTMETER

Frequently Asked Questions

What is NSN 6625-00-186-8292?

NSN 6625-00-186-8292 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: active.

What are the part numbers for NSN 6625-00-186-8292?

NSN 6625-00-186-8292 has 2 cross-referenced part numbers: MR26W1R5DCMA (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).

What NSN replaces 6625-00-186-8292?

There are 7 known substitutes for 6625-00-186-8292: 6625-00-668-9246, 6625-00-838-4356, 6625-01-023-2776 and 4 more. Verify interchangeability with system specifications before substitution.

What are the specifications of MR26W1R5DCMA?

Key specifications for MR26W1R5DCMA: Mounting Facility Type and Quantity: 3 UNTHREADED HOLE(S); Overall Diameter: 2.695 INCHES NOMINAL IN; Color: UNABLE TO DECODE; Accuracy in Percent: -2.5 TO 2.5 AT FULL SCALE SINGLE INDICATOR SINGLE RANGE. 28 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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