PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

579R341H01Ammeter

Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp · NSN 6625-00-079-0679 · FSC 6625 · No Item Name Available
Verified by PartsTable
NSN 6625-00-079-0679 — this item is cataloged by the U.S. Government under National Stock Number 6625-00-079-0679. Primary manufacturer part number: 579R341H01.
Features
  • Ammeter — FSC 6625
  • 4 verified cross-references
  • Primary manufacturer: Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Ammeter, cataloged under National Stock Number 6625-00-079-0679, is classified within Federal Supply Class 6625 (No Item Name Available) of the Instruments and Laboratory Equipment group. The primary manufacturer of record is Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp. This item has 4 commercial cross-references from 4 manufacturers, enabling identification through both NSN and commercial part number lookups. 5 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)
ManufacturersNorthrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp (CAGE 97942); Custom Metering Company Inc (CAGE 28304); Metermaster Inc Metermod Div (CAGE 27197); E I L Instruments Inc (CAGE 03691)
Technical Specifications
ParameterValue
NSN6625-00-079-0679
Primary Part Number579R341H01
Item NameAmmeter
FSC / FSG6625 / 66 — No Item Name Available
ManufacturerNorthrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Shelf Life Code0
Unit of IssueEA
SMR CodeX
Verified Substitutes 5
5950-00-661-2087A10059 INTERCHANGEABLE
Saturable Reactor
Bi Technologies Corporation Div Bi Technologies Corp.
2940-00-847-9179A10059 INTERCHANGEABLE
Filter Element,fluid
Cnh Industrial America Llc Dba Cnh America
5360-01-121-301553589 INTERCHANGEABLE
Spring,helical,extension
Curtiss-Wright Electro-Mechanical Corporation Dba Curtiss-Wright Steam and Air Solutions Div Steam and Air Solutions
5331-01-197-7519A10059 INTERCHANGEABLE
O-Ring
Ptdsubco Llc Div Taylor Dynamometer
1005-01-509-91357579892-001 INTERCHANGEABLE
Brush,cleaning,small Arms
General Dynamics Land Systems Inc.
Cross-Reference Index
Part NumberManufacturer
579R341H01 PRIMARY Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp (USA)
MMI-10242 Custom Metering Company Inc (USA)
MMI-10242 Metermaster Inc Metermod Div (USA)
A10059 E I L Instruments Inc (USA)
Related Parts
5950-00-661-2087INTERCHANGEABLE
SATURABLE REACTOR
A10059
2940-00-847-9179INTERCHANGEABLE
FILTER ELEMENT,FLUID
A10059
5360-01-121-3015INTERCHANGEABLE
SPRING,HELICAL,EXTENSION
53589
5331-01-197-7519INTERCHANGEABLE
O-RING
A10059
1005-01-509-9135INTERCHANGEABLE
BRUSH,CLEANING,SMALL ARMS
7579892-001

Frequently Asked Questions

What is NSN 6625-00-079-0679?

NSN 6625-00-079-0679 is a Ammeter, manufactured by Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp, classified under FSC 6625 (No Item Name Available). Status: active.

What are the part numbers for NSN 6625-00-079-0679?

NSN 6625-00-079-0679 has 4 cross-referenced part numbers: 579R341H01 (Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp), MMI-10242 (Custom Metering Company Inc), MMI-10242 (Metermaster Inc Metermod Div), A10059 (E I L Instruments Inc).

What NSN replaces 6625-00-079-0679?

There are 5 known substitutes for 6625-00-079-0679: 5950-00-661-2087, 2940-00-847-9179, 5360-01-121-3015 and 2 more. Verify interchangeability with system specifications before substitution.

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