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Technical Data Sheet
PartsTable / MRO / 105-59
105-59 ✓ Verified by PartsTable
Trefl · MRO · MRO_GENERAL
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 Trefl industrial component. Key specifications include material: STEEL COMP 8620 OVERALL, body_width: 1.120 INCHES NOMINAL IN, bore_style: PLAIN BOTH ENDS, point_type: CONVENTIONAL, shaft_type: ROUND SINGLE ACTUATOR, teeth_type: STRAIGHT. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5120-00-158-9360, 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
MRO→ MRO_GENERAL→ 105-59
NSN: 5120-00-158-9360
FSC: 5120
CAGE: 07295 — SPX CORPORATION DBA O T C TOOL & EQUIP DIVISION DIV SPX CORP - KENT-MOORE/OTC DIVISONS DBA USE CAGE CODE 3E2T9 FOR CATALOGING (USA)
SPECIFICATIONS
materialSTEEL COMP 8620 OVERALL
body_width1.120 INCHES NOMINAL IN
bore_stylePLAIN BOTH ENDS
point_typeCONVENTIONAL
shaft_typeROUND SINGLE ACTUATOR
teeth_typeSTRAIGHT
body_height2.380 INCHES NOMINAL IN
body_length1.750 INCHES NOMINAL IN
pitch_angle20.0000 DEGREES
point_angle118.0 DEGREES NOMINAL
shank_styleSTRAIGHT ROUND
flute_length3.000 INCHES NOMINAL IN
NSN5120-00-158-9360
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR MFR: Trefl TRANSFORMER,AUDIO FREQUENCY TITLE COMPONENT PN 105-59 MFR Trefl TRANSFORMER,AUDIO FREQ
KEY FEATURES
•
WRENCHING SURFACE SIZE: 0.500 INCHES MINIMUM AND 0.563 INCHES MAXIMUM SECOND END IN
•
WRENCHING SURFACE SHAPE: SQUARE FIRST END INTERNAL
•
STYLE DESIGNATOR: STRAIGHT DOUBLE HEAD
•
FEATURES PROVIDED: REVERSIBLE RATCHET
TECHNICAL CHARACTERISTICS (FLIS)
WRENCHING SURFACE SIZE0.500 INCHES MINIMUM AND 0.563 INCHES MAXIMUM SECOND END IN
WRENCHING SURFACE SHAPESQUARE FIRST END INTERNAL
STYLE DESIGNATORSTRAIGHT DOUBLE HEAD
FEATURES PROVIDEDREVERSIBLE RATCHET
WRENCHING SURFACE SIZE0.188 INCHES MINIMUM AND 0.250 INCHES MAXIMUM FIRST END IN
WRENCHING SURFACE SHAPE6 POINT SECOND END INTERNAL
VERIFIED SUBSTITUTES & CROSS-REFERENCES 17
MJ6105Interchangeable
interchangeable cross-reference
interchangeable
J6105Interchangeable
interchangeable cross-reference
interchangeable
49709Interchangeable
interchangeable cross-reference
interchangeable
C08674Interchangeable
interchangeable cross-reference
interchangeable
2510 9/64Interchangeable
interchangeable cross-reference
interchangeable
105-59Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 105-59?
105-59 is a TRANSFORMER,AUDIO FREQUENCY manufactured by Trefl. It is classified as a MRO (MRO_GENERAL).
What parts can replace 105-59?
There are 17 known substitutes for 105-59: MJ6105, J6105, 49709 and 14 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 105-59?
105-59 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5120-00-158-9360. 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