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Technical Data Sheet
PartsTable / COMPONENT / 77C721945P1
77C721945P1 ✓ 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 diameter: 0.391 INCHES NOMINAL IN, material: ALUMINUM OVERALL, end_style: SPRING END,SQUARED BOTH ENDS, body_shape: ROUND, case_style: SQUARE, head_style: DEE. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5950-01-228-6717, 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
77C721945P1
NSN: 5950-01-228-6717
FSC: 5950
CAGE: 03538 — LOCKHEED MARTIN CORPORATION DIV RMS (USA)
SPECIFICATIONS
diameter0.391 INCHES NOMINAL IN
materialALUMINUM OVERALL
end_styleSPRING END,SQUARED BOTH ENDS
body_shapeROUND
case_styleSQUARE
head_styleDEE
seal_width0.656 INCHES NOMINAL IN
design_typeDRY
head_height0.156 INCHES NOMINAL IN
coolant_typeAIR
thread_class3A A
coil_quantity3
NSN5950-01-228-6717
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available TRANSFORMER,POWER TITLE COMPONENT PN 77C721945P1 MFR TRANSFORMER,POWER
VERIFIED SUBSTITUTES & CROSS-REFERENCES 11
6184Interchangeable
interchangeable cross-reference
interchangeable
56300Interchangeable
interchangeable cross-reference
interchangeable
23HD380Interchangeable
interchangeable cross-reference
interchangeable
14236AInterchangeable
interchangeable cross-reference
interchangeable
T-6184Interchangeable
interchangeable cross-reference
interchangeable
04060-0058Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 77C721945P1?
77C721945P1 is a TRANSFORMER,POWER.
What parts can replace 77C721945P1?
There are 11 known substitutes for 77C721945P1: 6184, 56300, 23HD380 and 8 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 77C721945P1?
77C721945P1 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5950-01-228-6717. 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