PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

60903Ammeter

Dresser, Llc · NSN 6625-00-990-3379 · FSC 6625 · No Item Name Available
Verified by PartsTable
NSN 6625-00-990-3379 — this item is cataloged by the U.S. Government under National Stock Number 6625-00-990-3379. Primary manufacturer part number: 60903.
Features
  • Ammeter — FSC 6625
  • 2 verified cross-references
  • Primary manufacturer: Dresser, Llc
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Ammeter, cataloged under National Stock Number 6625-00-990-3379, is classified within Federal Supply Class 6625 (No Item Name Available) of the Instruments and Laboratory Equipment group. The primary manufacturer of record is Dresser, Llc. This item has 2 commercial cross-references from 2 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)
ManufacturersDresser, Llc (CAGE 64104); Rochester Sensors, Llc (CAGE 09393)
Technical Specifications
ParameterValue
NSN6625-00-990-3379
Primary Part Number60903
Item NameAmmeter
FSC / FSG6625 / 66 — No Item Name Available
ManufacturerDresser, Llc
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Shelf Life Code0
Unit of IssueEA
SMR CodeJ
Verified Substitutes 2
5961-00-408-385960TR004 INTERCHANGEABLE
Semiconductor Device Set
Virginia Electronics Co Inc
5985-00-509-0259223407 INTERCHANGEABLE
Attenuator,variable
Microtech Inc Dba Microtech Inc
Cross-Reference Index
Part NumberManufacturer
60903 Dresser, Llc (USA)
4010-5-27 Rochester Sensors, Llc (USA)
Related Parts
5961-00-408-3859INTERCHANGEABLE
SEMICONDUCTOR DEVICE SET
60TR004
5985-00-509-0259INTERCHANGEABLE
ATTENUATOR,VARIABLE
223407

Frequently Asked Questions

What is NSN 6625-00-990-3379?

NSN 6625-00-990-3379 is a Ammeter, manufactured by Dresser, Llc, classified under FSC 6625 (No Item Name Available). Status: active.

What are the part numbers for NSN 6625-00-990-3379?

NSN 6625-00-990-3379 has 2 cross-referenced part numbers: 60903 (Dresser, Llc), 4010-5-27 (Rochester Sensors, Llc).

What NSN replaces 6625-00-990-3379?

There are 2 known substitutes for 6625-00-990-3379: 5961-00-408-3859, 5985-00-509-0259. Verify interchangeability with system specifications before substitution.

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