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PAB646 ✓ Verified by PartsTable
— · COMPONENT
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 TRANSFORMER,POWER is a the manufacturer industrial component. Key specifications include body_width: 1.188 INCHES NOMINAL IN, body_height: 1.625 INCHES NOMINAL IN, body_length: 1.625 INCHES NOMINAL IN, inclosure_type: FULLY INCLOSED, mounting_method: THREADED HOLE(S) SINGLE GROUP, frequency_rating: 57.0 HERTZ MINIMUM AND 420.0 HERTZ MAXIMUM SINGLE COMPONENT. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5950-00-007-9238, 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
PAB646
NSN: 5950-00-007-9238
FSC: 5950
CAGE: 53342 — OPT INDUSTRIES INC DIV OF ELECTRONIKA INC (USA)
SPECIFICATIONS
body_width1.188 INCHES NOMINAL IN
body_height1.625 INCHES NOMINAL IN
body_length1.625 INCHES NOMINAL IN
inclosure_typeFULLY INCLOSED
mounting_methodTHREADED HOLE(S) SINGLE GROUP
frequency_rating57.0 HERTZ MINIMUM AND 420.0 HERTZ MAXIMUM SINGLE COMPONENT
nominal_thread_size0.138 INCHES SINGLE GROUP IN
reliability_indicatorNOT ESTABLISHED
thread_quantity_per_inch32 SINGLE GROUP
thread_series_designatorUNIFIED NATIONAL COARSE (UNC) SINGLE GROUP
winding_operating_current56.0 MILLIAMPERES DC MINIMUM AND 82.0 MILLIAMPERES DC MAXIMUM SINGLE COMPONENT SINGLE SECONDARY
winding_operating_voltage115.00 AC VOLTS NOMINAL SINGLE COMPONENT SINGLE PRIMARY
NSN5950-00-007-9238
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available TRANSFORMER,POWER TITLE COMPONENT PN PAB646 MFR TRANSFORMER,POWER
KEY FEATURES
•
NOMINAL THREAD SIZE: 0.138 INCHES SINGLE GROUP IN
•
WINDING FUNCTION AND QUANTITY: 1 PRIMARY AND 1 SECONDARY SINGLE COMPONENT
•
WINDING OPERATING VOLTAGE: 115.00 AC VOLTS NOMINAL SINGLE COMPONENT SINGLE PRIMARY
•
THREAD QUANTITY PER INCH: 32 SINGLE GROUP
•
RELIABILITY INDICATOR: NOT ESTABLISHED
•
BODY LENGTH: 1.625 INCHES NOMINAL IN
•
MOUNTING FACILITY QUANTITY: 2 SINGLE GROUP
TECHNICAL CHARACTERISTICS (FLIS)
NOMINAL THREAD SIZE0.138 INCHES SINGLE GROUP IN
WINDING FUNCTION AND QUANTITY1 PRIMARY AND 1 SECONDARY SINGLE COMPONENT
WINDING OPERATING VOLTAGE115.00 AC VOLTS NOMINAL SINGLE COMPONENT SINGLE PRIMARY
WINDING OPERATING VOLTAGE10.00 AC VOLTS MINIMUM AND 13.00 AC VOLTS MAXIMUM SINGLE COMPONENT SINGLE SECONDARY
THREAD QUANTITY PER INCH32 SINGLE GROUP
RELIABILITY INDICATORNOT ESTABLISHED
BODY LENGTH1.625 INCHES NOMINAL IN
MOUNTING FACILITY QUANTITY2 SINGLE GROUP
INCLOSURE TYPEFULLY INCLOSED
MOUNTING METHODTHREADED HOLE(S) SINGLE GROUP
VERIFIED SUBSTITUTES & CROSS-REFERENCES 14
585980-1Interchangeable
interchangeable cross-reference
interchangeable
50523Interchangeable
interchangeable cross-reference
interchangeable
41995Interchangeable
interchangeable cross-reference
interchangeable
98048HInterchangeable
interchangeable cross-reference
interchangeable
47168Interchangeable
interchangeable cross-reference
interchangeable
1N98048HInterchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is PAB646?
PAB646 is a TRANSFORMER,POWER.
What parts can replace PAB646?
There are 14 known substitutes for PAB646: 585980-1, 50523, 41995 and 11 more. Substitute compatibility should be verified for your specific system.
What is the NSN for PAB646?
PAB646 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5950-00-007-9238. 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