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Technical Data Sheet
K741 ✓ 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_height: 3.700 INCHES MAXIMUM IN, overall_width: 4.000 INCHES MAXIMUM IN, inclosure_type: FULLY INCLOSED, overall_length: 4.000 INCHES MAXIMUM IN, mounting_method: THREADED HOLE(S) SINGLE GROUP, frequency_rating: 45.0 HERTZ MINIMUM AND 440.0 HERTZ MAXIMUM 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 6125-00-316-3333, 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
K741
NSN: 6125-00-316-3333
FSC: 6125
CAGE: 47496 — THE DEWEY ELECTRONICS CORPORATION DIV PITOMETER LOG DIVISION (USA)
SPECIFICATIONS
body_height3.700 INCHES MAXIMUM IN
overall_width4.000 INCHES MAXIMUM IN
inclosure_typeFULLY INCLOSED
overall_length4.000 INCHES MAXIMUM IN
mounting_methodTHREADED HOLE(S) SINGLE GROUP
frequency_rating45.0 HERTZ MINIMUM AND 440.0 HERTZ MAXIMUM SINGLE COMPONENT
surface_treatmentVARNISH IMPREGNATION
nominal_thread_size0.164 INCHES SINGLE GROUP IN
winding_power_rating84.82 VOLTS-AMPERES SINGLE COMPONENT FIRST SECONDARY
reliability_indicatorNOT ESTABLISHED
coil_type_and_quantity1 ROUND
maximum_operating_temp130.0 CELSIUS DEGC
NSN6125-00-316-3333
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available TRANSFORMER,AUDIO FREQUENCY TITLE COMPONENT PN K741 MFR TRANSFORMER,AUDIO FREQ
KEY FEATURES
SURFACE TREATMENT: VARNISH IMPREGNATION
COIL TYPE AND QUANTITY: 1 ROUND
TECHNICAL CHARACTERISTICS (FLIS)
SURFACE TREATMENTVARNISH IMPREGNATION
COIL TYPE AND QUANTITY1 ROUND
VERIFIED SUBSTITUTES & CROSS-REFERENCES 5
K-741Interchangeable
interchangeable cross-reference
interchangeable
12577150Interchangeable
interchangeable cross-reference
interchangeable
8502991Interchangeable
interchangeable cross-reference
interchangeable
40703Interchangeable
interchangeable cross-reference
interchangeable
A3257023Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is K741?
K741 is a TRANSFORMER,AUDIO FREQUENCY.
What parts can replace K741?
There are 5 known substitutes for K741: K-741, 12577150, 8502991 and 2 more. Substitute compatibility should be verified for your specific system.
What is the NSN for K741?
K741 is cataloged in the Federal Logistics Information System (FLIS) under NSN 6125-00-316-3333. This indicates validated use in U.S. government and defense supply chains.
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