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Technical Data Sheet
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TT12775 ✓ 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: 6.625 INCHES NOMINAL IN, body_height: 7.875 INCHES NOMINAL IN, body_length: 9.250 INCHES NOMINAL IN, inclosure_type: FULLY INCLOSED, mounting_method: FLANGE AND UNTHREADED HOLE(S) SINGLE GROUP, frequency_rating: 315.0 HERTZ MINIMUM AND 2.75 KILOHERTZ 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 5950-01-009-2672, 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
TT12775
NSN: 5950-01-009-2672
FSC: 5950
CAGE: 96253 — TRANSFORMER TECHNICIANS INC (USA)
SPECIFICATIONS
body_width6.625 INCHES NOMINAL IN
body_height7.875 INCHES NOMINAL IN
body_length9.250 INCHES NOMINAL IN
inclosure_typeFULLY INCLOSED
mounting_methodFLANGE AND UNTHREADED HOLE(S) SINGLE GROUP
frequency_rating315.0 HERTZ MINIMUM AND 2.75 KILOHERTZ MAXIMUM SINGLE COMPONENT
reliability_indicatorNOT ESTABLISHED
mounting_hole_diameter0.375 INCHES NOMINAL SINGLE GROUP IN
winding_operating_current360.0 MILLIAMPERES DC MAXIMUM SINGLE COMPONENT SINGLE PRIMARY
mounting_facility_quantity4 SINGLE GROUP
terminal_type_and_quantity8 STANDOFF, THREADED STUD
winding_function_and_quantity1 PRIMARY AND 2 SECONDARY SINGLE COMPONENT
NSN5950-01-009-2672
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available TRANSFORMER,AUDIO FREQUENCY TITLE COMPONENT PN TT12775 MFR TRANSFORMER,AUDIO FREQ
KEY FEATURES
•
WINDING FUNCTION AND QUANTITY: 1 PRIMARY AND 2 SECONDARY SINGLE COMPONENT
•
CENTER TO CENTER DISTANCE BETWEEN MOUNTING FACILITIES PARALLEL TO LENGTH: 10.000 INCHES NOMINAL SINGLE MOUNTING FACILITY SINGLE CENTER GROUP IN
•
FREQUENCY RATING: 315.0 HERTZ MINIMUM AND 2.75 KILOHERTZ MAXIMUM SINGLE COMPONENT
•
WINDING OPERATING CURRENT: 360.0 MILLIAMPERES DC MAXIMUM SINGLE COMPONENT SINGLE PRIMARY
•
MOUNTING METHOD: FLANGE AND UNTHREADED HOLE(S) SINGLE GROUP
•
BODY LENGTH: 9.250 INCHES NOMINAL IN
•
BODY HEIGHT: 7.875 INCHES NOMINAL IN
•
MOUNTING FACILITY QUANTITY: 4 SINGLE GROUP
TECHNICAL CHARACTERISTICS (FLIS)
WINDING FUNCTION AND QUANTITY1 PRIMARY AND 2 SECONDARY SINGLE COMPONENT
CENTER TO CENTER DISTANCE BETWEEN MOUNTING FACILITIES PARALLEL TO LENGTH10.000 INCHES NOMINAL SINGLE MOUNTING FACILITY SINGLE CENTER GROUP IN
FREQUENCY RATING315.0 HERTZ MINIMUM AND 2.75 KILOHERTZ MAXIMUM SINGLE COMPONENT
WINDING OPERATING CURRENT360.0 MILLIAMPERES DC MAXIMUM SINGLE COMPONENT SINGLE PRIMARY
MOUNTING METHODFLANGE AND UNTHREADED HOLE(S) SINGLE GROUP
BODY LENGTH9.250 INCHES NOMINAL IN
BODY HEIGHT7.875 INCHES NOMINAL IN
MOUNTING FACILITY QUANTITY4 SINGLE GROUP
MOUNTING HOLE DIAMETER0.375 INCHES NOMINAL SINGLE GROUP IN
TERMINAL TYPE AND QUANTITY8 STANDOFF, THREADED STUD
VERIFIED SUBSTITUTES & CROSS-REFERENCES 18
277-5Interchangeable
interchangeable cross-reference
interchangeable
02-0775-20Interchangeable
interchangeable cross-reference
interchangeable
5208KFFSTInterchangeable
interchangeable cross-reference
interchangeable
128054AInterchangeable
interchangeable cross-reference
interchangeable
114026Interchangeable
interchangeable cross-reference
interchangeable
L648REV3Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is TT12775?
TT12775 is a TRANSFORMER,AUDIO FREQUENCY.
What parts can replace TT12775?
There are 18 known substitutes for TT12775: 277-5, 02-0775-20, 5208KFFST and 15 more. Substitute compatibility should be verified for your specific system.
What is the NSN for TT12775?
TT12775 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5950-01-009-2672. 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