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Technical Data Sheet
PartsTable / MRO / GPT3A
GPT3A ✓ 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 GPT3A is a the manufacturer industrial component. Key specifications include depth: 36.500 INCHES NOMINAL IN, width: 22.500 INCHES NOMINAL IN, height: 26.500 INCHES NOMINAL IN, enclosure_feature: SINGLE ITEM W/HOUSING, test_type_for_which_designed: ALTERNATORS, electrical_power_source_relationship: SELF-CONTAINED. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 6625-00-621-3539, 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→ GPT3A
NSN: 6625-00-621-3539
FSC: 6625
CAGE: 82386 — JAIDINGER MANUFACTURING CO INC DBA JAIDINGER MANUFACTURING CO INC (USA)
SPECIFICATIONS
depth36.500 INCHES NOMINAL IN
width22.500 INCHES NOMINAL IN
height26.500 INCHES NOMINAL IN
enclosure_featureSINGLE ITEM W/HOUSING
test_type_for_which_designedALTERNATORS
electrical_power_source_relationshipSELF-CONTAINED
NSN6625-00-621-3539
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available GPT3A TITLE COMPONENT PN GPT3A MFR GPT3A
KEY FEATURES
•
WIDTH: 22.500 INCHES NOMINAL IN
•
ENCLOSURE FEATURE: SINGLE ITEM W/HOUSING
•
HEIGHT: 26.500 INCHES NOMINAL IN
•
TEST TYPE FOR WHICH DESIGNED: ALTERNATORS
•
ELECTRICAL POWER SOURCE RELATIONSHIP: SELF-CONTAINED
•
DEPTH: 36.500 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS (FLIS)
WIDTH22.500 INCHES NOMINAL IN
ENCLOSURE FEATURESINGLE ITEM W/HOUSING
HEIGHT26.500 INCHES NOMINAL IN
TEST TYPE FOR WHICH DESIGNEDALTERNATORS
ELECTRICAL POWER SOURCE RELATIONSHIPSELF-CONTAINED
DEPTH36.500 INCHES NOMINAL IN
WIDTH22.500 INCHES NOMINAL IN
ENCLOSURE FEATURESINGLE ITEM W/HOUSING
HEIGHT26.500 INCHES NOMINAL IN
TEST TYPE FOR WHICH DESIGNEDALTERNATORS
VERIFIED SUBSTITUTES & CROSS-REFERENCES 10
4740Interchangeable
interchangeable cross-reference
interchangeable
1960923-1Interchangeable
interchangeable cross-reference
interchangeable
BM1610Interchangeable
interchangeable cross-reference
interchangeable
26070Interchangeable
interchangeable cross-reference
interchangeable
26070-125Interchangeable
interchangeable cross-reference
interchangeable
2569T2Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99ESD SensitiveNot HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is GPT3A?
GPT3A is a GPT3A. It is classified as a MRO (MRO_GENERAL).
What parts can replace GPT3A?
There are 10 known substitutes for GPT3A: 4740, 1960923-1, BM1610 and 7 more. Substitute compatibility should be verified for your specific system.
What is the NSN for GPT3A?
GPT3A is cataloged in the Federal Logistics Information System (FLIS) under NSN 6625-00-621-3539. 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