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Technical Data Sheet
A2938 ✓ 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 A2938 is a the manufacturer industrial component. Key specifications include overall_width: 2.719 INCHES NOMINAL IN, overall_height: 2.719 INCHES NOMINAL IN, overall_length: 1.922 INCHES NOMINAL IN, special_features: 1MA REQUIRED FOR FULL SCALE DEFLECTION, style_designator: RECTANGULAR FLUSH MTG, features_provided: ZERO ADJUSTER. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 6625-00-543-1361, 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 A2938
NSN: 6625-00-543-1361
FSC: 6625
CAGE: 01650 — ELDICO ELECTRONICS DIVISION OF ENGINEERING LABORATORIES INC
SPECIFICATIONS
overall_width2.719 INCHES NOMINAL IN
overall_height2.719 INCHES NOMINAL IN
overall_length1.922 INCHES NOMINAL IN
special_features1MA REQUIRED FOR FULL SCALE DEFLECTION
style_designatorRECTANGULAR FLUSH MTG
features_providedZERO ADJUSTER
installation_designPANEL
mounting_arrangement_styleTHREE HOLE/STUD BOLT CIRCLE
mounting_bolt_circle_diameter2.438 INCHES NOMINAL IN
meter_depth_behind_mounting_flange1.516 INCHES NOMINAL IN
meter_body_diameter_behind_mounting_flange2.188 INCHES NOMINAL IN
reference_number_differentiating_characteristicsAS DIFFERENTIATED BY SCALE DATA
NSN6625-00-543-1361
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available A2938 TITLE COMPONENT PN A2938 MFR A2938
KEY FEATURES
INSTALLATION DESIGN: PANEL
FEATURES PROVIDED: ZERO ADJUSTER
REFERENCE NUMBER DIFFERENTIATING CHARACTERISTICS: AS DIFFERENTIATED BY SCALE DATA
METER BODY DIAMETER BEHIND MOUNTING FLANGE: 2.188 INCHES NOMINAL IN
MOUNTING ARRANGEMENT STYLE: THREE HOLE/STUD BOLT CIRCLE
STYLE DESIGNATOR: RECTANGULAR FLUSH MTG
MOUNTING BOLT CIRCLE DIAMETER: 2.438 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS (FLIS)
INSTALLATION DESIGNPANEL
OVERALL WIDTH2.719 INCHES NOMINAL IN
FEATURES PROVIDEDZERO ADJUSTER
REFERENCE NUMBER DIFFERENTIATING CHARACTERISTICSAS DIFFERENTIATED BY SCALE DATA
METER BODY DIAMETER BEHIND MOUNTING FLANGE2.188 INCHES NOMINAL IN
MOUNTING ARRANGEMENT STYLETHREE HOLE/STUD BOLT CIRCLE
STYLE DESIGNATORRECTANGULAR FLUSH MTG
MOUNTING BOLT CIRCLE DIAMETER2.438 INCHES NOMINAL IN
OVERALL LENGTH1.922 INCHES NOMINAL IN
METER DEPTH BEHIND MOUNTING FLANGE1.516 INCHES NOMINAL IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 10
MM2Upgraded Successor
successor cross-reference
successor
22420-3Upgraded Successor
successor cross-reference
successor
22950-4Upgraded Successor
successor cross-reference
successor
106020-0102Interchangeable
interchangeable cross-reference
interchangeable
20106012-101Interchangeable
interchangeable cross-reference
interchangeable
171-207Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99ESD SensitiveNot HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is A2938?
A2938 is a A2938. It is classified as a MRO (MRO_GENERAL).
What parts can replace A2938?
There are 10 known substitutes for A2938: MM2, 22420-3, 22950-4 and 7 more. Substitute compatibility should be verified for your specific system.
What is the NSN for A2938?
A2938 is cataloged in the Federal Logistics Information System (FLIS) under NSN 6625-00-543-1361. This indicates validated use in U.S. government and defense supply chains.
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