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Technical Data Sheet
PartsTable / MRO / 2003A
2003A ✓ Verified by PartsTable
— · MRO · MRO_GENERAL
WHAT YOU NEED TO KNOW
Verify manufacturer and server generation compatibility Check if Option PN or Spare PN — same part, different channel
Confirm exact part number — similar PNs may be different parts
PRODUCT OVERVIEW

The 2003A is a the manufacturer industrial component. Key specifications include power_source: INTERNAL, overall_width: 6.125 INCHES NOMINAL IN, overall_height: 7.750 INCHES NOMINAL IN, overall_length: 7.750 INCHES NOMINAL IN, features_provided: PORTABLE, measurement_range: +0.0 TO 100.0 MEGOHMS SINGLE INDICATOR SINGLE RANGE. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 6625-00-643-1786, indicating validated use in U.S. government and defense logistics supply chains. Available through authorized enterprise resellers and TPM (Third Party Maintenance) channels.

Verify compatibility with your specific system configuration before ordering.

WHERE IT FITS
MRO→ MRO_GENERAL→ 2003A
NSN: 6625-00-643-1786
FSC: 6625
CAGE: 04237 — ASSOCIATED RESEARCH INCORPORATED (USA)
SPECIFICATIONS
power_sourceINTERNAL
overall_width6.125 INCHES NOMINAL IN
overall_height7.750 INCHES NOMINAL IN
overall_length7.750 INCHES NOMINAL IN
features_providedPORTABLE
measurement_range+0.0 TO 100.0 MEGOHMS SINGLE INDICATOR SINGLE RANGE
operating_voltage_rating_in_volts3.0 DC NOMINAL
NSN6625-00-643-1786
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available 2003A TITLE COMPONENT PN 2003A MFR 2003A
KEY FEATURES
•
OPERATING VOLTAGE RATING IN VOLTS: 3.0 DC NOMINAL
•
FEATURES PROVIDED: PORTABLE
•
MEASUREMENT RANGE: +0.0 TO 100.0 MEGOHMS SINGLE INDICATOR SINGLE RANGE
•
POWER SOURCE: INTERNAL
TECHNICAL CHARACTERISTICS (FLIS)
OVERALL HEIGHT7.750 INCHES NOMINAL IN
OPERATING VOLTAGE RATING IN VOLTS3.0 DC NOMINAL
FEATURES PROVIDEDPORTABLE
MEASUREMENT RANGE+0.0 TO 100.0 MEGOHMS SINGLE INDICATOR SINGLE RANGE
OVERALL LENGTH7.750 INCHES NOMINAL IN
OVERALL WIDTH6.125 INCHES NOMINAL IN
POWER SOURCEINTERNAL
OVERALL HEIGHT7.750 INCHES NOMINAL IN
OPERATING VOLTAGE RATING IN VOLTS3.0 DC NOMINAL
FEATURES PROVIDEDPORTABLE
VERIFIED SUBSTITUTES & CROSS-REFERENCES 4
424848-115Upgraded Successor
successor cross-reference
successor
120109-004Upgraded Successor
successor cross-reference
successor
100902Upgraded Successor
successor cross-reference
successor
218Interchangeable
Same NIIN cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99ESD SensitiveNot HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 2003A?
2003A is a 2003A. It is classified as a MRO (MRO_GENERAL).
What parts can replace 2003A?
There are 4 known substitutes for 2003A: 424848-115, 120109-004, 100902 and 1 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 2003A?
2003A is cataloged in the Federal Logistics Information System (FLIS) under NSN 6625-00-643-1786. This indicates validated use in U.S. government and defense supply chains.
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✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: July 2026