PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

200403Ammeter

C F Electronics Inc · NSN 6625-01-079-3395 · FSC 6625 · No Item Name Available
Verified by PartsTable
NSN 6625-01-079-3395 — this item is cataloged by the U.S. Government under National Stock Number 6625-01-079-3395. Primary manufacturer part number: 200403.
Features
  • Ammeter — FSC 6625
  • Overall Diameter: 3.510 INCHES NOMINAL IN
  • Circuit Attachment Method and Quantity: 2 THREADED STUD OR 2 SOLDER LUG
  • Scale Division Quantity: 50 SINGLE INDICATOR SINGLE RANGE
  • Style Designator: ROUND SURFACE MTG
  • Accuracy in Percent: -2.0 TO 2.0 AT FULL SCALE SINGLE INDICATOR SINGLE RANGE
  • Measurement Range: -100.0 TO 100.0 AMPERES, DC SINGLE INDICATOR SINGLE RANGE
  • Installation Design: PANEL
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Ammeter, cataloged under National Stock Number 6625-01-079-3395, is classified within Federal Supply Class 6625 (No Item Name Available) of the Instruments and Laboratory Equipment group. The primary manufacturer of record is C F Electronics Inc. Government technical data includes 16 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 1 commercial cross-reference 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. Unit of issue: EA.

Technical Specifications
ParameterValue
NSN6625-01-079-3395
Primary Part Number200403
Item NameAmmeter
FSC / FSG6625 / 66 — No Item Name Available
ManufacturerC F Electronics Inc
StatusACTIVE
Overall Diameter3.510 INCHES NOMINAL IN
Circuit Attachment Method and Quantity2 THREADED STUD OR 2 SOLDER LUG
Scale Division Quantity50 SINGLE INDICATOR SINGLE RANGE
Style DesignatorROUND SURFACE MTG
Accuracy in Percent-2.0 TO 2.0 AT FULL SCALE SINGLE INDICATOR SINGLE RANGE
Measurement Range-100.0 TO 100.0 AMPERES, DC SINGLE INDICATOR SINGLE RANGE
Installation DesignPANEL
Circuit Current for Which DesignedDC
Overall Diameter3.510 INCHES NOMINAL IN
Circuit Attachment Method and Quantity2 THREADED STUD OR 2 SOLDER LUG
Scale Division Quantity50 SINGLE INDICATOR SINGLE RANGE
Style DesignatorROUND SURFACE MTG
Accuracy in Percent-2.0 TO 2.0 AT FULL SCALE SINGLE INDICATOR SINGLE RANGE
Measurement Range-100.0 TO 100.0 AMPERES, DC SINGLE INDICATOR SINGLE RANGE
Installation DesignPANEL
Circuit Current for Which DesignedDC
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Shelf Life Code0
Criticality CodeQ
Unit of IssueEA
SMR CodeJN
Weight0.9200 lbs
Cube0.0750 cu ft
Verified Substitutes 7
4310-00-124-5859200-403-6 INTERCHANGEABLE
Chamber Assembly,dessicant
Altec Air, Llc Dba Altec Llc
5306-00-145-1078 INTERCHANGEABLE
Bolt,hook
3110-00-555-5339 INTERCHANGEABLE
Bearing,ball,annular
5330-00-615-4511200403 INTERCHANGEABLE
Gasket
Sealcraft Corporation
6532-01-234-68242004-03 INTERCHANGEABLE
Shoe,post-Operative
Deroyal Industries Inc
4540-01-298-5344P-200-4-3-9 INTERCHANGEABLE
Dessicant Container,dehydrator
Mark Industries
4820-01-303-00402004-03 INTERCHANGEABLE
Valve,globe
Watts Automatic Control Valve Inc
Cross-Reference Index
Part NumberManufacturer
200403 C F Electronics Inc (USA)
Related Parts
4310-00-124-5859INTERCHANGEABLE
CHAMBER ASSEMBLY,DESSICANT
200-403-6
5306-00-145-1078INTERCHANGEABLE
BOLT,HOOK
3110-00-555-5339INTERCHANGEABLE
BEARING,BALL,ANNULAR
5330-00-615-4511INTERCHANGEABLE
GASKET
200403
6532-01-234-6824INTERCHANGEABLE
SHOE,POST-OPERATIVE
2004-03
4540-01-298-5344INTERCHANGEABLE
DESSICANT CONTAINER,DEHYDRATOR
P-200-4-3-9
4820-01-303-0040INTERCHANGEABLE
VALVE,GLOBE
2004-03

Frequently Asked Questions

What is NSN 6625-01-079-3395?

NSN 6625-01-079-3395 is a Ammeter, manufactured by C F Electronics Inc, classified under FSC 6625 (No Item Name Available). Status: active.

What are the part numbers for NSN 6625-01-079-3395?

NSN 6625-01-079-3395 has 1 cross-referenced part number: 200403 (C F Electronics Inc).

What NSN replaces 6625-01-079-3395?

There are 7 known substitutes for 6625-01-079-3395: 4310-00-124-5859, 5306-00-145-1078, 3110-00-555-5339 and 4 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 200403?

Key specifications for 200403: Overall Diameter: 3.510 INCHES NOMINAL IN; Circuit Attachment Method and Quantity: 2 THREADED STUD OR 2 SOLDER LUG; Scale Division Quantity: 50 SINGLE INDICATOR SINGLE RANGE; Style Designator: ROUND SURFACE MTG. 18 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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