PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

MR05W100DCUARAmmeter

Prime Technology Llc · NSN 6625-00-226-7528 · FSC 6625 · No Item Name Available
Verified by PartsTable
NSN 6625-00-226-7528 — this item is cataloged by the U.S. Government under National Stock Number 6625-00-226-7528. Primary manufacturer part number: MR05W100DCUAR.
Features
  • Ammeter — FSC 6625
  • Mounting Facility Type and Quantity: 1 THREADED BODY
  • Circuit Attachment Method and Quantity: 2 SOLDER STUD
  • Meter Depth Behind Mounting Flange: 0.901 INCHES NOMINAL IN
  • Movement Type: MOVING COIL, PERMANENT MAGNET
  • Meter Body Diameter Behind Mounting Flange: 1.000 INCHES NOMINAL IN
  • Installation Design: PANEL
  • Circuit Current for Which Designed: DC
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Ammeter, cataloged under National Stock Number 6625-00-226-7528, is classified within Federal Supply Class 6625 (No Item Name Available) of the Instruments and Laboratory Equipment group. The primary manufacturer of record is Prime Technology Llc. Government technical data includes 28 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 21 commercial cross-references from 8 manufacturers, enabling identification through both NSN and commercial part number lookups. 4 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled. Unit of issue: EA.

Technical Specifications
ParameterValue
NSN6625-00-226-7528
Primary Part NumberMR05W100DCUAR
Item NameAmmeter
FSC / FSG6625 / 66 — No Item Name Available
ManufacturerPrime Technology Llc
StatusCANCELLED
Mounting Facility Type and Quantity1 THREADED BODY
Circuit Attachment Method and Quantity2 SOLDER STUD
Meter Depth Behind Mounting Flange0.901 INCHES NOMINAL IN
Movement TypeMOVING COIL, PERMANENT MAGNET
Meter Body Diameter Behind Mounting Flange1.000 INCHES NOMINAL IN
Installation DesignPANEL
Circuit Current for Which DesignedDC
Style DesignatorROUND FLUSH MTG
Scale Division Quantity10 SINGLE INDICATOR SINGLE RANGE
Overall Diameter1.250 INCHES NOMINAL IN
Measurement Range+0.0 TO 100.0 MICROAMPERES, DC SINGLE INDICATOR SINGLE RANGE
Accuracy in Percent-3.0 TO 3.0 AT FULL SCALE SINGLE INDICATOR ALL RANGES
Dial Scale Marking ColorBLACK ALL INDICATORS SINGLE RANGE
ColorUNABLE TO DECODE
Sensitivity Rating125.0 MILLIVOLTS
Mounting Facility Type and Quantity1 THREADED BODY
Circuit Attachment Method and Quantity2 SOLDER STUD
Meter Depth Behind Mounting Flange0.901 INCHES NOMINAL IN
Movement TypeMOVING COIL, PERMANENT MAGNET
Meter Body Diameter Behind Mounting Flange1.000 INCHES NOMINAL IN
Installation DesignPANEL
Circuit Current for Which DesignedDC
Style DesignatorROUND FLUSH MTG
Scale Division Quantity10 SINGLE INDICATOR SINGLE RANGE
Overall Diameter1.250 INCHES NOMINAL IN
Measurement Range+0.0 TO 100.0 MICROAMPERES, DC SINGLE INDICATOR SINGLE RANGE
Accuracy in Percent-3.0 TO 3.0 AT FULL SCALE SINGLE INDICATOR ALL RANGES
Dial Scale Marking ColorBLACK ALL INDICATORS SINGLE RANGE
Lifecycle & Compliance
Acquisition StatusCANCELLED
Successor6625-00-197-3039
HAZMATNo
Shelf Life Code0
Criticality CodeQ
Unit of IssueEA
SMR CodeJN
Weight0.1400 lbs
Cube0.0084 cu ft
Verified Substitutes 4
No Item Name Available
Ammeter
Ammeter
5331-00-531-2260318S2 INTERCHANGEABLE
O-Ring
Honeywell International Inc Div Aerospace-South Bend (bendix Dr)
Cross-Reference Index
Part NumberManufacturer
9-0100-241 IV-Electronic Klaus Vespermann Kg (DEU)
3204-407 Prime Technology Inc International Instruments Div (USA)
476-0365-00 Rockwell Collins, Inc. Dba Collins Aerospace Government Systems Div Collins Aerospace - Government Systems (USA)
476-0365-00 Alcatel-Lucent Holdings Inc. (USA)
MR05W100DCUA IV-Electronic Klaus Vespermann Kg (DEU)
100W100X1 Prime Technology Inc International Instruments Div (USA)
MR05W100DCUA Prime Technology Inc International Instruments Div (USA)
MS90212-24 Military Standards Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M
476-0365-000 Rockwell Collins, Inc. Dba Collins Aerospace Government Systems Div Collins Aerospace - Government Systems (USA)
6625PL0978829 Jednolity Indeks Materialowy - Uniform Material Index (POL)
3204-407 IV-Electronic Klaus Vespermann Kg (DEU)
MR05W100DCUAR Prime Technology Inc International Instruments Div (USA)
9-0100-241 Prime Technology Inc International Instruments Div (USA)
MR05W100DCUAR PRIMARY Prime Technology Llc (USA)
476-0365-000 Alcatel-Lucent Holdings Inc. (USA)
9-0100-241 PRIMARY Prime Technology Llc (USA)
476-0365-000 Rockwell Collins, Inc. Div Collins Aerospace - Mission Systems (USA)
MDL100W0-100 Prime Technology Inc International Instruments Div (USA)
MR05W100DCUAR IV-Electronic Klaus Vespermann Kg (DEU)
MDL100W0-100 IV-Electronic Klaus Vespermann Kg (DEU)
Related Parts
SUCCESSOR 6625-00-197-3039 Ammeter
6625-00-762-1233SUCCESSOR
NO ITEM NAME AVAILABLE
6625-01-013-3869SUCCESSOR
AMMETER
5331-00-531-2260INTERCHANGEABLE
O-RING
318S2

Frequently Asked Questions

What is NSN 6625-00-226-7528?

NSN 6625-00-226-7528 is a Ammeter, manufactured by Prime Technology Llc, classified under FSC 6625 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 6625-00-226-7528?

NSN 6625-00-226-7528 has 21 cross-referenced part numbers: 9-0100-241 (IV-Electronic Klaus Vespermann Kg), 3204-407 (Prime Technology Inc International Instruments Div), 476-0365-00 (Rockwell Collins, Inc. Dba Collins Aerospace Government Systems Div Collins Aerospace - Government Systems), 476-0365-00 (Alcatel-Lucent Holdings Inc.), MR05W100DCUA (IV-Electronic Klaus Vespermann Kg) and 16 more.

What NSN replaces 6625-00-226-7528?

There are 4 known substitutes for 6625-00-226-7528: 6625-00-762-1233, 6625-00-197-3039, 6625-01-013-3869 and 1 more. Verify interchangeability with system specifications before substitution.

What are the specifications of MR05W100DCUAR?

Key specifications for MR05W100DCUAR: Mounting Facility Type and Quantity: 1 THREADED BODY; Circuit Attachment Method and Quantity: 2 SOLDER STUD; Meter Depth Behind Mounting Flange: 0.901 INCHES NOMINAL IN; Movement Type: MOVING COIL, PERMANENT MAGNET. 30 total characteristics are documented in the Federal Logistics Information System.

Is NSN 6625-00-226-7528 still in active supply?

NSN 6625-00-226-7528 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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