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Technical Data Sheet
W173-4 ✓ 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,AUDIO FREQUENCY is a the manufacturer industrial component. Key specifications include height: 1.380 INCHES NOMINAL IN, material: STEEL CORROSION RESISTING OVERALL, body_height: 1.625 INCHES MAXIMUM IN, body_length: 1.656 INCHES NOMINAL IN, load_rating: 30.0 POUNDS MAXIMUM LBS, thread_size: 1/4-28 ALL THREADED PORTIONS. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5950-00-645-4256, 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
W173-4
NSN: 5950-00-645-4256
FSC: 5950
CAGE: 08715 — CEN ELECTRONICS A DIV OF CHLORIDE POWER ELECTRONICS INC (USA)
SPECIFICATIONS
height1.380 INCHES NOMINAL IN
materialSTEEL CORROSION RESISTING OVERALL
body_height1.625 INCHES MAXIMUM IN
body_length1.656 INCHES NOMINAL IN
load_rating30.0 POUNDS MAXIMUM LBS
thread_size1/4-28 ALL THREADED PORTIONS
flange_width2.380 INCHES NOMINAL IN
flange_length2.380 INCHES NOMINAL IN
inclosure_typeHERMETICALLY SEALED
mounting_methodFLANGE AND UNTHREADED HOLE(S) SINGLE GROUP
flange_thickness0.050 INCHES NOMINAL IN
frequency_rating100.0 HERTZ MINIMUM AND 4.0 KILOHERTZ MAXIMUM SINGLE COMPONENT
NSN5950-00-645-4256
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available TRANSFORMER,AUDIO FREQUENCY TITLE COMPONENT PN W173-4 MFR TRANSFORMER,AUDIO FREQ
KEY FEATURES
RELIABILITY INDICATOR: NOT ESTABLISHED
FREQUENCY RATING: 100.0 HERTZ MINIMUM AND 4.0 KILOHERTZ MAXIMUM SINGLE COMPONENT
MOUNTING FACILITY QUANTITY: 2 SINGLE GROUP
TERMINAL TYPE AND QUANTITY: 4 STANDOFF, SOLDER LUG
BODY OUTSIDE DIAMETER: 1.031 INCHES MAXIMUM IN
BODY LENGTH: 1.656 INCHES NOMINAL IN
DISTANCE BETWEEN MOUNTING FACILITY CENTERS: 1.406 INCHES NOMINAL SINGLE MOUNTING FACILITY SINGLE CENTER GROUP IN
BODY HEIGHT: 1.625 INCHES MAXIMUM IN
TECHNICAL CHARACTERISTICS (FLIS)
RELIABILITY INDICATORNOT ESTABLISHED
FREQUENCY RATING100.0 HERTZ MINIMUM AND 4.0 KILOHERTZ MAXIMUM SINGLE COMPONENT
MOUNTING FACILITY QUANTITY2 SINGLE GROUP
TERMINAL TYPE AND QUANTITY4 STANDOFF, SOLDER LUG
BODY OUTSIDE DIAMETER1.031 INCHES MAXIMUM IN
BODY LENGTH1.656 INCHES NOMINAL IN
DISTANCE BETWEEN MOUNTING FACILITY CENTERS1.406 INCHES NOMINAL SINGLE MOUNTING FACILITY SINGLE CENTER GROUP IN
BODY HEIGHT1.625 INCHES MAXIMUM IN
PRIMARY TO SECONDARY TURN RATIO1 TO 21.7 SINGLE COMPONENT
WINDING FUNCTION AND QUANTITY1 PRIMARY AND 1 SECONDARY SINGLE COMPONENT
VERIFIED SUBSTITUTES & CROSS-REFERENCES 5
68643Interchangeable
interchangeable cross-reference
interchangeable
290799Interchangeable
interchangeable cross-reference
interchangeable
290731-1Interchangeable
interchangeable cross-reference
interchangeable
W173-4Interchangeable
interchangeable cross-reference
interchangeable
290799ISSUE8Interchangeable
Same NIIN cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is W173-4?
W173-4 is a TRANSFORMER,AUDIO FREQUENCY.
What parts can replace W173-4?
There are 5 known substitutes for W173-4: 68643, 290799, 290731-1 and 2 more. Substitute compatibility should be verified for your specific system.
What is the NSN for W173-4?
W173-4 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5950-00-645-4256. This indicates validated use in U.S. government and defense supply chains.
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