PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

44021Ammeter

Exceltec Intl Corp · NSN 6625-01-461-3944 · FSC 6625 · No Item Name Available
Verified by PartsTable
NSN 6625-01-461-3944 — this item is cataloged by the U.S. Government under National Stock Number 6625-01-461-3944. Primary manufacturer part number: 44021.
Features
  • Ammeter — FSC 6625
  • Indicator Type: DIAL W/POINTER
  • Measurement Range: +0.0 TO 100.0 AMPERES, DC SINGLE INDICATOR SINGLE RANGE
  • Installation Design: PANEL
  • Style Designator: RECTANGULAR FLUSH MTG
  • Indicator Type: DIAL W/POINTER
  • Measurement Range: +0.0 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 6625-01-461-3944, is classified within Federal Supply Class 6625 (No Item Name Available) of the Instruments and Laboratory Equipment group. The primary manufacturer of record is Exceltec Intl Corp. Government technical data includes 8 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. 8 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active. Unit of issue: EA.

Technical Specifications
ParameterValue
NSN6625-01-461-3944
Primary Part Number44021
Item NameAmmeter
FSC / FSG6625 / 66 — No Item Name Available
ManufacturerExceltec Intl Corp
StatusACTIVE
Indicator TypeDIAL W/POINTER
Measurement Range+0.0 TO 100.0 AMPERES, DC SINGLE INDICATOR SINGLE RANGE
Installation DesignPANEL
Style DesignatorRECTANGULAR FLUSH MTG
Indicator TypeDIAL W/POINTER
Measurement Range+0.0 TO 100.0 AMPERES, DC SINGLE INDICATOR SINGLE RANGE
Installation DesignPANEL
Style DesignatorRECTANGULAR FLUSH MTG
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Shelf Life Code0
Unit of IssueEA
SMR CodeZ
Weight0.9190 lbs
Cube0.0482 cu ft
Verified Substitutes 8
5133-00-243-9613 INTERCHANGEABLE
Drill,twist
5930-00-296-646619H397-1 INTERCHANGEABLE
Switch,push
Westinghouse Electric Corp
5360-00-530-840522012A INTERCHANGEABLE
Spring,helical,compression
Brinkley Technology Group Llc Dba Hercules Manufacturing
5355-00-543-7183MS91531-2N2B INTERCHANGEABLE
Knob
National Aerospace Standards Committee Aerospace Industries Association of America Inc Not for Rfq or Solicitation Use
5999-00-795-478144021 INTERCHANGEABLE
Contact,electrical
L3harris Technologies, Inc. Div Space and Airborne Systems
5340-01-371-76544402-1 INTERCHANGEABLE
Bracket,angle
Tech Resources, Inc
1420-01-486-49772215442-1 INTERCHANGEABLE
Cover,access,guided Missile
Raytheon Company
6695-01-691-26514-4021 INTERCHANGEABLE
Measuring Instrument,multi-Funct
Geier & Bluhm, Inc.
Cross-Reference Index
Part NumberManufacturer
44021 PRIMARY Exceltec Intl Corp (USA)
Related Parts
5133-00-243-9613INTERCHANGEABLE
DRILL,TWIST
5930-00-296-6466INTERCHANGEABLE
SWITCH,PUSH
19H397-1
5360-00-530-8405INTERCHANGEABLE
SPRING,HELICAL,COMPRESSION
22012A
5355-00-543-7183INTERCHANGEABLE
KNOB
MS91531-2N2B
5999-00-795-4781INTERCHANGEABLE
CONTACT,ELECTRICAL
44021
5340-01-371-7654INTERCHANGEABLE
BRACKET,ANGLE
4402-1
1420-01-486-4977INTERCHANGEABLE
COVER,ACCESS,GUIDED MISSILE
2215442-1
6695-01-691-2651INTERCHANGEABLE
MEASURING INSTRUMENT,MULTI-FUNCT
4-4021

Frequently Asked Questions

What is NSN 6625-01-461-3944?

NSN 6625-01-461-3944 is a Ammeter, manufactured by Exceltec Intl Corp, classified under FSC 6625 (No Item Name Available). Status: active.

What are the part numbers for NSN 6625-01-461-3944?

NSN 6625-01-461-3944 has 1 cross-referenced part number: 44021 (Exceltec Intl Corp).

What NSN replaces 6625-01-461-3944?

There are 8 known substitutes for 6625-01-461-3944: 5133-00-243-9613, 5930-00-296-6466, 5360-00-530-8405 and 5 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 44021?

Key specifications for 44021: Indicator Type: DIAL W/POINTER; Measurement Range: +0.0 TO 100.0 AMPERES, DC SINGLE INDICATOR SINGLE RANGE; Installation Design: PANEL; Style Designator: RECTANGULAR FLUSH MTG. 10 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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