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PartsTable / COMPONENT / 990-492-90
990-492-90 ✓ 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: 4.340 INCHES NOMINAL IN, body_height: 4.380 INCHES NOMINAL IN, body_length: 5.250 INCHES NOMINAL IN, inclosure_type: FULLY INCLOSED, mounting_method: FLANGE AND UNTHREADED HOLE(S) SINGLE GROUP, reliability_indicator: NOT ESTABLISHED. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5950-01-029-5952, 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
990-492-90
NSN: 5950-01-029-5952
FSC: 5950
CAGE: 25965 — AMETEK PROGRAMMABLE POWER, INC. (USA)
SPECIFICATIONS
body_width4.340 INCHES NOMINAL IN
body_height4.380 INCHES NOMINAL IN
body_length5.250 INCHES NOMINAL IN
inclosure_typeFULLY INCLOSED
mounting_methodFLANGE AND UNTHREADED HOLE(S) SINGLE GROUP
reliability_indicatorNOT ESTABLISHED
mounting_hole_diameter0.218 INCHES NOMINAL SINGLE GROUP IN
mounting_facility_quantity2 SINGLE GROUP
terminal_type_and_quantity6 WIRE LEAD
winding_function_and_quantity1 PRIMARY AND 1 SECONDARY SINGLE COMPONENT
input-output_phase_relationshipSINGLE PHASE TO SINGLE PHASE SINGLE COMPONENT
distance_between_mounting_facility_centers3.120 INCHES NOMINAL SINGLE MOUNTING FACILITY SINGLE CENTER GROUP IN
NSN5950-01-029-5952
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available TRANSFORMER,POWER TITLE COMPONENT PN 990-492-90 MFR TRANSFORMER,POWER
KEY FEATURES
•
BODY HEIGHT: 4.380 INCHES NOMINAL IN
•
DISTANCE BETWEEN MOUNTING FACILITY CENTERS: 3.120 INCHES NOMINAL SINGLE MOUNTING FACILITY SINGLE CENTER GROUP IN
•
BODY WIDTH: 4.340 INCHES NOMINAL IN
•
BODY LENGTH: 5.250 INCHES NOMINAL IN
•
WINDING FUNCTION AND QUANTITY: 1 PRIMARY AND 1 SECONDARY SINGLE COMPONENT
•
TERMINAL TYPE AND QUANTITY: 6 WIRE LEAD
•
INPUT-OUTPUT PHASE RELATIONSHIP: SINGLE PHASE TO SINGLE PHASE SINGLE COMPONENT
•
MOUNTING FACILITY QUANTITY: 2 SINGLE GROUP
TECHNICAL CHARACTERISTICS (FLIS)
BODY HEIGHT4.380 INCHES NOMINAL IN
DISTANCE BETWEEN MOUNTING FACILITY CENTERS3.120 INCHES NOMINAL SINGLE MOUNTING FACILITY SINGLE CENTER GROUP IN
BODY WIDTH4.340 INCHES NOMINAL IN
BODY LENGTH5.250 INCHES NOMINAL IN
WINDING FUNCTION AND QUANTITY1 PRIMARY AND 1 SECONDARY SINGLE COMPONENT
TERMINAL TYPE AND QUANTITY6 WIRE LEAD
INPUT-OUTPUT PHASE RELATIONSHIPSINGLE PHASE TO SINGLE PHASE SINGLE COMPONENT
MOUNTING FACILITY QUANTITY2 SINGLE GROUP
INCLOSURE TYPEFULLY INCLOSED
MOUNTING METHODFLANGE AND UNTHREADED HOLE(S) SINGLE GROUP
VERIFIED SUBSTITUTES & CROSS-REFERENCES 12
11952Interchangeable
interchangeable cross-reference
interchangeable
J5254Interchangeable
interchangeable cross-reference
interchangeable
GGG-W-641 TY4CL5STAInterchangeable
interchangeable cross-reference
interchangeable
EX503Interchangeable
interchangeable cross-reference
interchangeable
MH12D26.5VDCInterchangeable
interchangeable cross-reference
interchangeable
1564707Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 990-492-90?
990-492-90 is a TRANSFORMER,POWER.
What parts can replace 990-492-90?
There are 12 known substitutes for 990-492-90: 11952, J5254, GGG-W-641 TY4CL5STA and 9 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 990-492-90?
990-492-90 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5950-01-029-5952. This indicates validated use in U.S. government and defense supply chains.
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Last verified: July 2026