PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

38389Ammeter

Extech Instruments Corporation Dba Extech Data Systems Div · NSN 6625-01-630-4825 · FSC 6625 · No Item Name Available
Verified by PartsTable
NSN 6625-01-630-4825 — this item is cataloged by the U.S. Government under National Stock Number 6625-01-630-4825. Primary manufacturer part number: 38389.
Features
  • Ammeter — FSC 6625
  • 1 verified cross-reference
  • Primary manufacturer: Extech Instruments Corporation Dba Extech Data Systems Div
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Ammeter, cataloged under National Stock Number 6625-01-630-4825, is classified within Federal Supply Class 6625 (No Item Name Available) of the Instruments and Laboratory Equipment group. The primary manufacturer of record is Extech Instruments Corporation Dba Extech Data Systems Div. This item has 1 commercial cross-reference from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 3 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN6625-01-630-4825
Primary Part Number38389
Item NameAmmeter
FSC / FSG6625 / 66 — No Item Name Available
ManufacturerExtech Instruments Corporation Dba Extech Data Systems Div
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 3
3456-01-022-03224801204 INTERCHANGEABLE
Expander,tube
Elliott Tool Technologies Ltd.
4820-01-293-938538389 INTERCHANGEABLE
Disk,valve
Eaton Aerospace Llc Dba Eaton Aerospace Jackson
5998-01-354-445738389 INTERCHANGEABLE
Circuit Card Assembly
Telephonics Corp
Cross-Reference Index
Part NumberManufacturer
38389 PRIMARY Extech Instruments Corporation Dba Extech Data Systems Div (USA)
Related Parts
3456-01-022-0322INTERCHANGEABLE
EXPANDER,TUBE
4801204
4820-01-293-9385INTERCHANGEABLE
DISK,VALVE
38389
5998-01-354-4457INTERCHANGEABLE
CIRCUIT CARD ASSEMBLY
38389

Frequently Asked Questions

What is NSN 6625-01-630-4825?

NSN 6625-01-630-4825 is a Ammeter, manufactured by Extech Instruments Corporation Dba Extech Data Systems Div, classified under FSC 6625 (No Item Name Available). Status: active.

What are the part numbers for NSN 6625-01-630-4825?

NSN 6625-01-630-4825 has 1 cross-referenced part number: 38389 (Extech Instruments Corporation Dba Extech Data Systems Div).

What NSN replaces 6625-01-630-4825?

There are 3 known substitutes for 6625-01-630-4825: 3456-01-022-0322, 4820-01-293-9385, 5998-01-354-4457. Verify interchangeability with system specifications before substitution.

What are the specifications of 38389?

Key specifications for 38389: Part Name Assigned by Controlling Agency: AC AND AC/DC CLAMP-ON AMMETERS; Part Name Assigned by Controlling Agency: AC AND AC/DC CLAMP-ON AMMETERS. 2 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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