PartsTable
Technical Data Sheet
PartsTable / COMPONENT / 7673821
7673821 ✓ 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: 1.812 INCHES NOMINAL IN, body_height: 1.250 INCHES NOMINAL IN, body_length: 4.500 INCHES NOMINAL IN, inclosure_type: FULLY INCLOSED, mounting_method: UNTHREADED HOLE(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 5950-00-691-0759, 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
7673821
NSN: 5950-00-691-0759
FSC: 5950
CAGE: 88277 — THE BOEING COMPANY (USA)
SPECIFICATIONS
body_width1.812 INCHES NOMINAL IN
body_height1.250 INCHES NOMINAL IN
body_length4.500 INCHES NOMINAL IN
inclosure_typeFULLY INCLOSED
mounting_methodUNTHREADED HOLE(S) SINGLE GROUP
frequency_rating400.0 HERTZ NOMINAL SINGLE COMPONENT
reliability_indicatorNOT ESTABLISHED
mounting_hole_diameter0.172 INCHES MAXIMUM SINGLE GROUP IN
winding_operating_voltage115.00 AC VOLTS NOMINAL SINGLE COMPONENT SINGLE PRIMARY OUTPUT
mounting_facility_quantity2 SINGLE GROUP
terminal_type_and_quantity7 THREADED STUD
winding_function_and_quantity3 PRIMARY, FIXED AUTOTRANSFORMER TYPE SINGLE COMPONENT
NSN5950-00-691-0759
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available TRANSFORMER,POWER AUTOTRANSFORME TITLE COMPONENT PN 7673821 MFR TRANSFORMER,POWER AUTO
KEY FEATURES
•
BODY WIDTH: 1.812 INCHES NOMINAL IN
•
INPUT-OUTPUT PHASE RELATIONSHIP: SINGLE PHASE TO SINGLE PHASE SINGLE COMPONENT
•
MOUNTING FACILITY QUANTITY: 2 SINGLE GROUP
•
WINDING OPERATING VOLTAGE: 115.00 AC VOLTS NOMINAL SINGLE COMPONENT SINGLE PRIMARY OUTPUT
•
TERMINAL TYPE AND QUANTITY: 7 THREADED STUD
•
MOUNTING HOLE DIAMETER: 0.172 INCHES MAXIMUM SINGLE GROUP IN
•
DISTANCE BETWEEN MOUNTING FACILITY CENTERS: 1.750 INCHES NOMINAL SINGLE MOUNTING FACILITY SINGLE CENTER GROUP IN
•
MOUNTING METHOD: UNTHREADED HOLE(S) SINGLE GROUP
TECHNICAL CHARACTERISTICS (FLIS)
BODY WIDTH1.812 INCHES NOMINAL IN
INPUT-OUTPUT PHASE RELATIONSHIPSINGLE PHASE TO SINGLE PHASE SINGLE COMPONENT
MOUNTING FACILITY QUANTITY2 SINGLE GROUP
WINDING OPERATING VOLTAGE115.00 AC VOLTS NOMINAL SINGLE COMPONENT SINGLE PRIMARY OUTPUT
TERMINAL TYPE AND QUANTITY7 THREADED STUD
MOUNTING HOLE DIAMETER0.172 INCHES MAXIMUM SINGLE GROUP IN
DISTANCE BETWEEN MOUNTING FACILITY CENTERS1.750 INCHES NOMINAL SINGLE MOUNTING FACILITY SINGLE CENTER GROUP IN
MOUNTING METHODUNTHREADED HOLE(S) SINGLE GROUP
WINDING OPERATING VOLTAGE115.00 AC VOLTS NOMINAL SINGLE COMPONENT SINGLE PRIMARY INPUT
BODY HEIGHT1.250 INCHES NOMINAL IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 11
50239Interchangeable
interchangeable cross-reference
interchangeable
SCB69578Interchangeable
interchangeable cross-reference
interchangeable
2640AInterchangeable
interchangeable cross-reference
interchangeable
502-396Interchangeable
interchangeable cross-reference
interchangeable
74192Interchangeable
interchangeable cross-reference
interchangeable
F600M00270Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 7673821?
7673821 is a TRANSFORMER,POWER AUTOTRANSFORME.
What parts can replace 7673821?
There are 11 known substitutes for 7673821: 50239, SCB69578, 2640A and 8 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 7673821?
7673821 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5950-00-691-0759. 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