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Technical Data Sheet
PartsTable / COMPONENT / 335C987H01
335C987H01 ✓ 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

TRANSFORMER,POWER AUTOTRANSFORME. Key specifications include body_width: 3.250 INCHES NOMINAL IN, body_height: 4.560 INCHES NOMINAL IN, body_length: 3.250 INCHES NOMINAL IN, inclosure_type: OPEN, mounting_method: FLANGE AND UNTHREADED HOLE(S) SINGLE GROUP, frequency_rating: 60.0 HERTZ NOMINAL 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 5950-00-702-5542, 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
335C987H01
NSN: 5950-00-702-5542
FSC: 5950
CAGE: 79500 — WESTINGHOUSE ELECTRIC CORP (USA)
SPECIFICATIONS
body_width3.250 INCHES NOMINAL IN
body_height4.560 INCHES NOMINAL IN
body_length3.250 INCHES NOMINAL IN
inclosure_typeOPEN
mounting_methodFLANGE AND UNTHREADED HOLE(S) SINGLE GROUP
frequency_rating60.0 HERTZ NOMINAL SINGLE COMPONENT
winding_operating_current2.4 AMPERES AC MAXIMUM SINGLE COMPONENT SINGLE PRIMARY INPUT
winding_operating_voltage115.00 AC VOLTS NOMINAL SINGLE COMPONENT SINGLE PRIMARY INPUT
mounting_facility_quantity4 SINGLE GROUP
terminal_type_and_quantity3 TAB, SOLDER LUG
winding_function_and_quantity1 PRIMARY, VARIABLE AUTOTRANSFORMER TYPE SINGLE COMPONENT
input-output_phase_relationshipSINGLE PHASE TO SINGLE PHASE SINGLE COMPONENT
NSN5950-00-702-5542
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available TRANSFORMER,POWER AUTOTRANSFORME TITLE COMPONENT PN 335C987H01 MFR TRANSFORMER,POWER AUTO
KEY FEATURES
•
CENTER TO CENTER DISTANCE BETWEEN MOUNTING FACILITIES PARALLEL TO WIDTH: 2.750 INCHES NOMINAL SINGLE MOUNTING FACILITY SINGLE CENTER GROUP IN
•
BODY WIDTH: 3.250 INCHES NOMINAL IN
•
MOUNTING FACILITY QUANTITY: 4 SINGLE GROUP
•
MOUNTING METHOD: FLANGE AND UNTHREADED HOLE(S) SINGLE GROUP
•
FREQUENCY RATING: 60.0 HERTZ NOMINAL SINGLE COMPONENT
•
WINDING OPERATING CURRENT: 2.4 AMPERES AC MAXIMUM SINGLE COMPONENT SINGLE PRIMARY INPUT
•
TERMINAL TYPE AND QUANTITY: 3 TAB, SOLDER LUG
•
CENTER TO CENTER DISTANCE BETWEEN MOUNTING FACILITIES PARALLEL TO LENGTH: 2.750 INCHES NOMINAL SINGLE MOUNTING FACILITY SINGLE CENTER GROUP IN
TECHNICAL CHARACTERISTICS (FLIS)
CENTER TO CENTER DISTANCE BETWEEN MOUNTING FACILITIES PARALLEL TO WIDTH2.750 INCHES NOMINAL SINGLE MOUNTING FACILITY SINGLE CENTER GROUP IN
BODY WIDTH3.250 INCHES NOMINAL IN
MOUNTING FACILITY QUANTITY4 SINGLE GROUP
MOUNTING METHODFLANGE AND UNTHREADED HOLE(S) SINGLE GROUP
FREQUENCY RATING60.0 HERTZ NOMINAL SINGLE COMPONENT
WINDING OPERATING CURRENT2.4 AMPERES AC MAXIMUM SINGLE COMPONENT SINGLE PRIMARY INPUT
TERMINAL TYPE AND QUANTITY3 TAB, SOLDER LUG
CENTER TO CENTER DISTANCE BETWEEN MOUNTING FACILITIES PARALLEL TO LENGTH2.750 INCHES NOMINAL SINGLE MOUNTING FACILITY SINGLE CENTER GROUP IN
BODY HEIGHT4.560 INCHES NOMINAL IN
WINDING OPERATING VOLTAGE0.00 AC VOLTS MINIMUM AND 57.50 AC VOLTS MAXIMUM SINGLE COMPONENT SINGLE PRIMARY OUTPUT
VERIFIED SUBSTITUTES & CROSS-REFERENCES 7
7993Interchangeable
interchangeable cross-reference
interchangeable
78710-180J16Interchangeable
interchangeable cross-reference
interchangeable
NDC00074-7993-09Interchangeable
interchangeable cross-reference
interchangeable
7000126021Interchangeable
interchangeable cross-reference
interchangeable
PIDSTEFC60Interchangeable
interchangeable cross-reference
interchangeable
E9921Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 335C987H01?
335C987H01 is a TRANSFORMER,POWER AUTOTRANSFORME.
What parts can replace 335C987H01?
There are 7 known substitutes for 335C987H01: 7993, 78710-180J16, NDC00074-7993-09 and 4 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 335C987H01?
335C987H01 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5950-00-702-5542. 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