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Technical Data Sheet
38991A ✓ Verified by PartsTable
· COMPONENT
WHAT YOU NEED TO KNOW
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PRODUCT OVERVIEW

The REGULATOR,VOLTAGE is a the manufacturer industrial component. Key specifications include circuit_type: PARALLEL, power_rating: 86.000 WATTS NOMINAL, overall_width: 1.438 INCHES NOMINAL IN, overall_height: 1.781 INCHES NOMINAL IN, overall_length: 1.875 INCHES NOMINAL IN, mounting_method: PLUG-IN OR SOCKET. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 6110-00-239-9056, 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
38991A
NSN: 6110-00-239-9056
FSC: 6110
CAGE: 38151 — MARATHON ELECTRIC, LLC (USA)
SPECIFICATIONS
circuit_typePARALLEL
power_rating86.000 WATTS NOMINAL
overall_width1.438 INCHES NOMINAL IN
overall_height1.781 INCHES NOMINAL IN
overall_length1.875 INCHES NOMINAL IN
mounting_methodPLUG-IN OR SOCKET
regulation_methodELECTROMECHANICAL
input_current_typeDC
regulation_percent8.000
compensation_providedDIFFERENTIAL CROSS CURRENT
input_voltage_rating_in_volts400.0 NOMINAL AND 250.0 NOMINAL AND 145.0 NOMINAL AND 185.0 NOMINAL AND -27.0 NOMINAL AND 6.3 NOMINAL
NSN6110-00-239-9056
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available REGULATOR,VOLTAGE TITLE COMPONENT PN 38991A MFR REGULATOR,VOLTAGE
KEY FEATURES
COMPENSATION PROVIDED: DIFFERENTIAL CROSS CURRENT
MOUNTING METHOD: PLUG-IN OR SOCKET
REGULATION METHOD: ELECTROMECHANICAL
REGULATION PERCENT: 8.000
INPUT CURRENT TYPE: DC
POWER RATING: 86.000 WATTS NOMINAL
INPUT VOLTAGE RATING IN VOLTS: 400.0 NOMINAL AND 250.0 NOMINAL AND 145.0 NOMINAL AND 185.0 NOMINAL AND -27.0 NOMINAL AND 6.3 NOMINAL
TECHNICAL CHARACTERISTICS (FLIS)
COMPENSATION PROVIDEDDIFFERENTIAL CROSS CURRENT
MOUNTING METHODPLUG-IN OR SOCKET
REGULATION METHODELECTROMECHANICAL
REGULATION PERCENT8.000
OVERALL LENGTH1.875 INCHES NOMINAL IN
INPUT CURRENT TYPEDC
POWER RATING86.000 WATTS NOMINAL
INPUT VOLTAGE RATING IN VOLTS400.0 NOMINAL AND 250.0 NOMINAL AND 145.0 NOMINAL AND 185.0 NOMINAL AND -27.0 NOMINAL AND 6.3 NOMINAL
OVERALL HEIGHT1.781 INCHES NOMINAL IN
CIRCUIT TYPEPARALLEL
VERIFIED SUBSTITUTES & CROSS-REFERENCES 9
6334Interchangeable
interchangeable cross-reference
interchangeable
MIL-F-2692Interchangeable
interchangeable cross-reference
interchangeable
6325026Interchangeable
interchangeable cross-reference
interchangeable
17330Interchangeable
interchangeable cross-reference
interchangeable
AR55759Interchangeable
interchangeable cross-reference
interchangeable
CV-3564/FSA-52VInterchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 38991A?
38991A is a REGULATOR,VOLTAGE.
What parts can replace 38991A?
There are 9 known substitutes for 38991A: 6334, MIL-F-2692, 6325026 and 6 more. Substitute compatibility should be verified for your specific system.
Is 38991A still available?
38991A is currently cancelled.
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