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M27/197-01 — Technical Data Sheet

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— · 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: 1.625 INCHES MAXIMUM IN, body_height: 2.250 INCHES NOMINAL IN, body_length: 1.625 INCHES NOMINAL IN, inclosure_type: FULLY INCLOSED, mounting_method: UNTHREADED HOLE(S) SINGLE GROUP, frequency_rating: 100.0 HERTZ MINIMUM AND 20.0 KILOHERTZ MAXIMUM SINGLE COMPONENT. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5950-01-104-7114, 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
M27/197-01
NSN: 5950-01-104-7114
FSC: 5950
CAGE: 81349 — MILITARY SPECIFICATIONS PROMULGATED BY MILITARY DEPARTMENTS/AGENCIES UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M
SPECIFICATIONS
body_width1.625 INCHES MAXIMUM IN
body_height2.250 INCHES NOMINAL IN
body_length1.625 INCHES NOMINAL IN
inclosure_typeFULLY INCLOSED
mounting_methodUNTHREADED HOLE(S) SINGLE GROUP
frequency_rating100.0 HERTZ MINIMUM AND 20.0 KILOHERTZ MAXIMUM SINGLE COMPONENT
reliability_indicatorNOT ESTABLISHED
mounting_hole_diameter0.144 INCHES NOMINAL SINGLE GROUP IN
impedance_rating_in_ohms15000.0 NOMINAL SINGLE COMPONENT SINGLE PRIMARY
winding_operating_current8.0 MILLIAMPERES DC MAXIMUM SINGLE COMPONENT SINGLE PRIMARY
mounting_facility_quantity4 SINGLE GROUP
terminal_type_and_quantity6 SOLDER STUD
NSN5950-01-104-7114
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available TRANSFORMER,AUDIO FREQUENCY TITLE COMPONENT PN M27/197-01 MFR TRANSFORMER,AUDIO FREQ
KEY FEATURES
•
BODY LENGTH: 1.625 INCHES NOMINAL IN
•
WINDING FUNCTION AND QUANTITY: 1 PRIMARY AND 1 SECONDARY SINGLE COMPONENT
•
IMPEDANCE RATING IN OHMS: 15000.0 NOMINAL SINGLE COMPONENT SINGLE PRIMARY
•
MOUNTING HOLE DIAMETER: 0.144 INCHES NOMINAL SINGLE GROUP IN
•
MOUNTING METHOD: UNTHREADED HOLE(S) SINGLE GROUP
•
FREQUENCY RATING: 100.0 HERTZ MINIMUM AND 20.0 KILOHERTZ MAXIMUM SINGLE COMPONENT
•
SPECIFICATION/STANDARD DATA: 81349-MIL-T-27/197 GOVERNMENT SPECIFICATION
TECHNICAL CHARACTERISTICS (FLIS)
BODY LENGTH1.625 INCHES NOMINAL IN
WINDING FUNCTION AND QUANTITY1 PRIMARY AND 1 SECONDARY SINGLE COMPONENT
IMPEDANCE RATING IN OHMS15000.0 NOMINAL SINGLE COMPONENT SINGLE PRIMARY
MOUNTING HOLE DIAMETER0.144 INCHES NOMINAL SINGLE GROUP IN
MOUNTING METHODUNTHREADED HOLE(S) SINGLE GROUP
FREQUENCY RATING100.0 HERTZ MINIMUM AND 20.0 KILOHERTZ MAXIMUM SINGLE COMPONENT
IMPEDANCE RATING IN OHMS80000.0 NOMINAL SINGLE COMPONENT SINGLE SECONDARY
SPECIFICATION/STANDARD DATA81349-MIL-T-27/197 GOVERNMENT SPECIFICATION
CENTER TO CENTER DISTANCE BETWEEN MOUNTING FACILITIES PARALLEL TO LENGTH1.312 INCHES NOMINAL SINGLE MOUNTING FACILITY SINGLE CENTER GROUP IN
BODY WIDTH1.625 INCHES MAXIMUM IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 15
H2-1Interchangeable
interchangeable cross-reference
interchangeable
C0-756ISSUEBInterchangeable
interchangeable cross-reference
interchangeable
C01005Interchangeable
interchangeable cross-reference
interchangeable
H21-MInterchangeable
interchangeable cross-reference
interchangeable
88-12050Interchangeable
interchangeable cross-reference
interchangeable
H14MInterchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability—
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is M27/197-01?
M27/197-01 is a TRANSFORMER,AUDIO FREQUENCY.
What parts can replace M27/197-01?
There are 15 known substitutes for M27/197-01: H2-1, C0-756ISSUEB, C01005 and 12 more. Substitute compatibility should be verified for your specific system.
Is M27/197-01 still available?
M27/197-01 is currently cancelled.
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PartsTable Design LLC · partstable.com
Last verified: September 2026