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PartsTable / COMPONENT / 128C943H01
128C943H01 ✓ 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: 1.280 INCHES MAXIMUM IN, body_height: 1.720 INCHES MAXIMUM IN, body_length: 1.280 INCHES MAXIMUM IN, inclosure_type: FULLY INCLOSED, mounting_method: THREADED STUD(S) SINGLE GROUP, frequency_rating: 400.0 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 5950-00-488-2807, 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
128C943H01
NSN: 5950-00-488-2807
FSC: 5950
CAGE: 97942 — NORTHROP GRUMMAN SYSTEMS CORPORATION DBA NORTHROP GRUMMAN SYSTEMS CORP (USA)
SPECIFICATIONS
body_width1.280 INCHES MAXIMUM IN
body_height1.720 INCHES MAXIMUM IN
body_length1.280 INCHES MAXIMUM IN
inclosure_typeFULLY INCLOSED
mounting_methodTHREADED STUD(S) SINGLE GROUP
frequency_rating400.0 HERTZ NOMINAL SINGLE COMPONENT
nominal_thread_size0.138 INCHES SINGLE GROUP IN
reliability_indicatorNOT ESTABLISHED
thread_series_designatorUNIFIED NATIONAL COARSE (UNC) SINGLE GROUP
winding_operating_current200.0 MILLIAMPERES AC NOMINAL SINGLE COMPONENT SINGLE SECONDARY
winding_operating_voltage28.00 AC VOLTS NOMINAL SINGLE COMPONENT SINGLE SECONDARY
mounting_facility_quantity2 SINGLE GROUP
NSN5950-00-488-2807
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available TRANSFORMER,POWER TITLE COMPONENT PN 128C943H01 MFR TRANSFORMER,POWER
KEY FEATURES
•
MOUNTING FACILITY QUANTITY: 2 SINGLE GROUP
•
WINDING OPERATING VOLTAGE: 28.00 AC VOLTS NOMINAL SINGLE COMPONENT SINGLE SECONDARY
•
FREQUENCY RATING: 400.0 HERTZ NOMINAL SINGLE COMPONENT
•
RELIABILITY INDICATOR: NOT ESTABLISHED
•
INPUT-OUTPUT PHASE RELATIONSHIP: SINGLE PHASE TO SINGLE PHASE SINGLE COMPONENT
•
INCLOSURE TYPE: FULLY INCLOSED
•
TERMINAL TYPE AND QUANTITY: 4 TAB, SOLDER LUG
•
NOMINAL THREAD SIZE: 0.138 INCHES SINGLE GROUP IN
TECHNICAL CHARACTERISTICS (FLIS)
MOUNTING FACILITY QUANTITY2 SINGLE GROUP
WINDING OPERATING VOLTAGE28.00 AC VOLTS NOMINAL SINGLE COMPONENT SINGLE SECONDARY
FREQUENCY RATING400.0 HERTZ NOMINAL SINGLE COMPONENT
RELIABILITY INDICATORNOT ESTABLISHED
INPUT-OUTPUT PHASE RELATIONSHIPSINGLE PHASE TO SINGLE PHASE SINGLE COMPONENT
INCLOSURE TYPEFULLY INCLOSED
TERMINAL TYPE AND QUANTITY4 TAB, SOLDER LUG
NOMINAL THREAD SIZE0.138 INCHES SINGLE GROUP IN
BODY WIDTH1.280 INCHES MAXIMUM IN
DISTANCE BETWEEN MOUNTING FACILITY CENTERS1.260 INCHES NOMINAL SINGLE MOUNTING FACILITY SINGLE CENTER GROUP IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 5
20759Interchangeable
interchangeable cross-reference
interchangeable
20759P10Interchangeable
interchangeable cross-reference
interchangeable
20759P010Interchangeable
interchangeable cross-reference
interchangeable
4L330Interchangeable
interchangeable cross-reference
interchangeable
FA33Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 128C943H01?
128C943H01 is a TRANSFORMER,POWER.
What parts can replace 128C943H01?
There are 5 known substitutes for 128C943H01: 20759, 20759P10, 20759P010 and 2 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 128C943H01?
128C943H01 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5950-00-488-2807. 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