PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

030530Ammeter

Miller Electric Mfg. Co. · NSN 6625-00-135-6771 · FSC 6625 · No Item Name Available
Verified by PartsTable
NSN 6625-00-135-6771 — this item is cataloged by the U.S. Government under National Stock Number 6625-00-135-6771. Primary manufacturer part number: 030530.
Features
  • Ammeter — FSC 6625
  • Movement Type: MOVING COIL, PERMANENT MAGNET
  • Installation Design: PANEL
  • Movement Suspension Method: JEWEL PIVOT BASE
  • Accuracy in Percent: -2.0 TO 2.0 AT FULL SCALE SINGLE INDICATOR SINGLE RANGE
  • Dial Scale Marking Color: BLACK SINGLE INDICATOR SINGLE RANGE
  • Panel for Which Designed: NONMAGNETIC
  • Features Provided: ZERO ADJUSTER
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Ammeter, cataloged under National Stock Number 6625-00-135-6771, is classified within Federal Supply Class 6625 (No Item Name Available) of the Instruments and Laboratory Equipment group. The primary manufacturer of record is Miller Electric Mfg. Co.. Government technical data includes 30 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. 4 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active. Unit of issue: EA.

Technical Specifications
ParameterValue
NSN6625-00-135-6771
Primary Part Number030530
Item NameAmmeter
FSC / FSG6625 / 66 — No Item Name Available
ManufacturerMiller Electric Mfg. Co.
StatusACTIVE
Movement TypeMOVING COIL, PERMANENT MAGNET
Installation DesignPANEL
Movement Suspension MethodJEWEL PIVOT BASE
Accuracy in Percent-2.0 TO 2.0 AT FULL SCALE SINGLE INDICATOR SINGLE RANGE
Dial Scale Marking ColorBLACK SINGLE INDICATOR SINGLE RANGE
Panel for Which DesignedNONMAGNETIC
Features ProvidedZERO ADJUSTER
Circuit Construction TypeNONELECTRONIC
Circuit Current for Which DesignedDC
FSC Application DataTEST SET,ELECT. EQUIP.
Indicator TypeDIAL W/POINTER
Power SourceEXTERNAL
ColorUNABLE TO DECODE
Pointer ColorBLACK SINGLE INDICATOR SINGLE RANGE
Nuclear Hardness Critical FeatureNONHARDENED
Movement TypeMOVING COIL, PERMANENT MAGNET
Installation DesignPANEL
Movement Suspension MethodJEWEL PIVOT BASE
Accuracy in Percent-2.0 TO 2.0 AT FULL SCALE SINGLE INDICATOR SINGLE RANGE
Dial Scale Marking ColorBLACK SINGLE INDICATOR SINGLE RANGE
Panel for Which DesignedNONMAGNETIC
Features ProvidedZERO ADJUSTER
Circuit Construction TypeNONELECTRONIC
Circuit Current for Which DesignedDC
FSC Application DataTEST SET,ELECT. EQUIP.
Indicator TypeDIAL W/POINTER
Power SourceEXTERNAL
ColorUNABLE TO DECODE
Pointer ColorBLACK SINGLE INDICATOR SINGLE RANGE
Nuclear Hardness Critical FeatureNONHARDENED
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Shelf Life Code0
Unit of IssueEA
SMR CodeY
Weight0.2500 lbs
Cube0.0170 cu ft
Verified Substitutes 4
Ammeter
5962-00-474-34697406PC INTERCHANGEABLE
Microcircuit,digital
Fairchild Semiconductor Corp
1005-01-383-6399 INTERCHANGEABLE
Track,conveyor,cannon
6530-01-507-1840MTA6900 INTERCHANGEABLE
Thermoregulator,patient
Gaymar Industries, Inc.
Cross-Reference Index
Part NumberManufacturer
030530 Miller Electric Mfg. Co. (USA)
025706 Miller Electric Mfg. Co. (USA)
030530 Miller Electric Mfg. Llc (USA)
Related Parts
6625-01-229-6999SUCCESSOR
AMMETER
5962-00-474-3469INTERCHANGEABLE
MICROCIRCUIT,DIGITAL
7406PC
1005-01-383-6399INTERCHANGEABLE
TRACK,CONVEYOR,CANNON
6530-01-507-1840INTERCHANGEABLE
THERMOREGULATOR,PATIENT
MTA6900

Frequently Asked Questions

What is NSN 6625-00-135-6771?

NSN 6625-00-135-6771 is a Ammeter, manufactured by Miller Electric Mfg. Co., classified under FSC 6625 (No Item Name Available). Status: active.

What are the part numbers for NSN 6625-00-135-6771?

NSN 6625-00-135-6771 has 3 cross-referenced part numbers: 030530 (Miller Electric Mfg. Co.), 025706 (Miller Electric Mfg. Co.), 030530 (Miller Electric Mfg. Llc).

What NSN replaces 6625-00-135-6771?

There are 4 known substitutes for 6625-00-135-6771: 6625-01-229-6999, 5962-00-474-3469, 1005-01-383-6399 and 1 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 030530?

Key specifications for 030530: Movement Type: MOVING COIL, PERMANENT MAGNET; Installation Design: PANEL; Movement Suspension Method: JEWEL PIVOT BASE; Accuracy in Percent: -2.0 TO 2.0 AT FULL SCALE 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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