PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

C-817-10754388Ammeter

Phaostron Instrument and Electronic Company · NSN 6625-01-174-1066 · FSC 6625 · No Item Name Available
Verified by PartsTable
NSN 6625-01-174-1066 — this item is cataloged by the U.S. Government under National Stock Number 6625-01-174-1066. Primary manufacturer part number: C-817-10754388.
Features
  • Ammeter — FSC 6625
  • 7 verified cross-references
  • Primary manufacturer: Phaostron Instrument and Electronic Company
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Ammeter, cataloged under National Stock Number 6625-01-174-1066, is classified within Federal Supply Class 6625 (No Item Name Available) of the Instruments and Laboratory Equipment group. The primary manufacturer of record is Phaostron Instrument and Electronic Company. This item has 7 commercial cross-references from 7 manufacturers, enabling identification through both NSN and commercial part number lookups. 2 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active. Unit of issue: EA.

Catalog Facts
Item NameAmmeter
FSC / FSG6625 — No Item Name Available (FSG 66)
ManufacturersPhaostron Instrument and Electronic Company (CAGE 77221); Custom Metering Company Inc (CAGE 28304); Metermaster Inc Miscorp Div (CAGE 57639); Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M (CAGE 81349); Rosemount Analytical Inc (CAGE 30646)
Successor NSN6625-00-585-1158 — Meter,arbitrary Scale
Technical Specifications
ParameterValue
NSN6625-01-174-1066
Primary Part NumberC-817-10754388
Item NameAmmeter
FSC / FSG6625 / 66 — No Item Name Available
ManufacturerPhaostron Instrument and Electronic Company
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
Successor6625-01-232-1751 (817-10754388)
HAZMATNo
Shelf Life Code0
Unit of IssueEA
SMR CodeZ
Weight0.0500 lbs
Cube0.1235 cu ft
Verified Substitutes 2
6625-00-585-115851958 SUCCESSOR
Meter,arbitrary Scale
Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp Div Multiple
6625-01-232-1751817-10754388 SUCCESSOR
Voltmeter
Phaostron Instrument and Electronic Company
Cross-Reference Index
Part NumberManufacturer
C-817-10754388 PRIMARY Phaostron Instrument and Electronic Company (USA)
M-2043 Custom Metering Company Inc (USA)
M-2043 Metermaster Inc Miscorp Div (USA)
MR44W001SPECR Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
817-10754388 Rosemount Analytical Inc (USA)
MR46W Solartron Electronics Inc Weston Instruments Div (USA)
MR46W Marine Electric Systems Inc (USA)
Related Parts
SUCCESSOR 6625-01-232-1751 Voltmeter · 817-10754388
6625-00-585-1158SUCCESSOR
METER,ARBITRARY SCALE
51958

Frequently Asked Questions

What is NSN 6625-01-174-1066?

NSN 6625-01-174-1066 is a Ammeter, manufactured by Phaostron Instrument and Electronic Company, classified under FSC 6625 (No Item Name Available). Status: active.

What are the part numbers for NSN 6625-01-174-1066?

NSN 6625-01-174-1066 has 7 cross-referenced part numbers: C-817-10754388 (Phaostron Instrument and Electronic Company), M-2043 (Custom Metering Company Inc), M-2043 (Metermaster Inc Miscorp Div), MR44W001SPECR (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M), 817-10754388 (Rosemount Analytical Inc) and 2 more.

What NSN replaces 6625-01-174-1066?

There are 2 known substitutes for 6625-01-174-1066: 6625-00-585-1158, 6625-01-232-1751. Verify interchangeability with system specifications before substitution.

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