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Technical Data Sheet
304288 ✓ 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 body_width: 1.875 INCHES NOMINAL IN, body_height: 3.000 INCHES NOMINAL IN, body_length: 2.125 INCHES NOMINAL IN, inclosure_type: HERMETICALLY SEALED, mounting_method: THREADED STUD(S) SINGLE GROUP, nominal_thread_size: 0.138 INCHES SINGLE GROUP IN. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5950-00-189-3744, 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
304288
NSN: 5950-00-189-3744
FSC: 5950
CAGE: 80064 — NAVAL SHIP SYSTEMS COMMAND (USA)
SPECIFICATIONS
body_width1.875 INCHES NOMINAL IN
body_height3.000 INCHES NOMINAL IN
body_length2.125 INCHES NOMINAL IN
inclosure_typeHERMETICALLY SEALED
mounting_methodTHREADED STUD(S) SINGLE GROUP
nominal_thread_size0.138 INCHES SINGLE GROUP IN
reliability_indicatorNOT ESTABLISHED
impedance_rating_in_ohms2780.0 NOMINAL SINGLE COMPONENT SINGLE SECONDARY
thread_quantity_per_inch32 SINGLE GROUP
thread_series_designatorUNIFIED NATIONAL COARSE (UNC) SINGLE GROUP
winding_operating_current24.0 MILLIAMPERES DC MAXIMUM SINGLE COMPONENT SINGLE SECONDARY
mounting_facility_quantity4 SINGLE GROUP
NSN5950-00-189-3744
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available TRANSFORMER,AUDIO FREQUENCY TITLE COMPONENT PN 304288 MFR TRANSFORMER,AUDIO FREQ
KEY FEATURES
IMPEDANCE RATING IN OHMS: 4000.0 NOMINAL SINGLE COMPONENT SINGLE PRIMARY
RELIABILITY INDICATOR: NOT ESTABLISHED
BODY LENGTH: 2.125 INCHES NOMINAL IN
PRIMARY TO SECONDARY TURN RATIO: 1 TO 1-1/4 SINGLE COMPONENT
MOUNTING FACILITY QUANTITY: 4 SINGLE GROUP
WINDING FUNCTION AND QUANTITY: 1 PRIMARY AND 1 SECONDARY SINGLE COMPONENT
THREAD QUANTITY PER INCH: 32 SINGLE GROUP
BODY HEIGHT: 3.000 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS (FLIS)
IMPEDANCE RATING IN OHMS4000.0 NOMINAL SINGLE COMPONENT SINGLE PRIMARY
RELIABILITY INDICATORNOT ESTABLISHED
BODY LENGTH2.125 INCHES NOMINAL IN
PRIMARY TO SECONDARY TURN RATIO1 TO 1-1/4 SINGLE COMPONENT
MOUNTING FACILITY QUANTITY4 SINGLE GROUP
WINDING FUNCTION AND QUANTITY1 PRIMARY AND 1 SECONDARY SINGLE COMPONENT
THREAD QUANTITY PER INCH32 SINGLE GROUP
BODY HEIGHT3.000 INCHES NOMINAL IN
BODY WIDTH1.875 INCHES NOMINAL IN
INCLOSURE TYPEHERMETICALLY SEALED
VERIFIED SUBSTITUTES & CROSS-REFERENCES 16
1763Interchangeable
interchangeable cross-reference
interchangeable
1763B1Interchangeable
interchangeable cross-reference
interchangeable
105363Interchangeable
interchangeable cross-reference
interchangeable
192860Interchangeable
interchangeable cross-reference
interchangeable
P9618525-1Interchangeable
interchangeable cross-reference
interchangeable
P111GEInterchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 304288?
304288 is a TRANSFORMER,AUDIO FREQUENCY.
What parts can replace 304288?
There are 16 known substitutes for 304288: 1763, 1763B1, 105363 and 13 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 304288?
304288 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5950-00-189-3744. This indicates validated use in U.S. government and defense supply chains.
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