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PartsTable / COMPONENT / 1F0990
1F0990 ✓ 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 phase: SINGLE, material: ALUMINUM OUTSIDE SHELL, unit_type: PORTABLE WALK-IN, body_width: 4.500 INCHES NOMINAL IN, body_height: 3.812 INCHES NOMINAL IN, body_length: 2.937 INCHES NOMINAL IN. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5950-01-347-5801, 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
1F0990
NSN: 5950-01-347-5801
FSC: 5950
CAGE: 88601 — WESTINGHOUSE ELECTRIC CORP MEDIUM POWER TRANSFORMER DIV (USA)
SPECIFICATIONS
phaseSINGLE
materialALUMINUM OUTSIDE SHELL
unit_typePORTABLE WALK-IN
body_width4.500 INCHES NOMINAL IN
body_height3.812 INCHES NOMINAL IN
body_length2.937 INCHES NOMINAL IN
jaw_opening1.562 INCHES NOMINAL IN
temp_rating32.0 FAHRENHEIT MINIMUM AND 212.0 FAHRENHEIT MAXIMUM DEGF
current_typeAC
power_sourceELECTRIC MOTOR
sliding_doorNOT PROVIDED
door_quantity1
NSN5950-01-347-5801
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available TRANSFORMER,POWER TITLE COMPONENT PN 1F0990 MFR TRANSFORMER,POWER
VERIFIED SUBSTITUTES & CROSS-REFERENCES 10
91617347Interchangeable
interchangeable cross-reference
interchangeable
41CREDInterchangeable
interchangeable cross-reference
interchangeable
BC-1Interchangeable
interchangeable cross-reference
interchangeable
W150Interchangeable
interchangeable cross-reference
interchangeable
15M139Interchangeable
interchangeable cross-reference
interchangeable
MILW19016Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 1F0990?
1F0990 is a TRANSFORMER,POWER.
What parts can replace 1F0990?
There are 10 known substitutes for 1F0990: 91617347, 41CRED, BC-1 and 7 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 1F0990?
1F0990 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5950-01-347-5801. 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