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Technical Data Sheet
40790 ✓ Verified by PartsTable
Tactic · 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 COUPLING,SHAFT,FLEXIBLE is a Tactic industrial component. Key specifications include material: COPPER ALLOY BODY, body_width: 1.625 INCHES NOMINAL IN, bore_shape: SPLINED BOTH ENDS, body_height: 1.500 INCHES NOMINAL IN, body_length: 1.656 INCHES NOMINAL IN, design_type: DOUBLE DISK. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5950-00-147-7534, 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
40790
NSN: 5950-00-147-7534
FSC: 5950
CAGE: 22558 — COAST/ADVANCED CHIP MAGNETICS, INC. (USA)
SPECIFICATIONS
materialCOPPER ALLOY BODY
body_width1.625 INCHES NOMINAL IN
bore_shapeSPLINED BOTH ENDS
body_height1.500 INCHES NOMINAL IN
body_length1.656 INCHES NOMINAL IN
design_typeDOUBLE DISK
temp_rating58.000 FAHRENHEIT NOMINAL DEGF
hole_diameter0.281 INCHES NOMINAL LOCATION NOT OTHERWISE SPECIFIED IN
spline_length2.080 INCHES NOMINAL BOTH ENDS IN
inclosure_typeHERMETICALLY SEALED
overall_length38.660 INCHES NOMINAL IN
furnished_itemsO-RING
NSN5950-00-147-7534
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR MFR: Tactic COUPLING,SHAFT,FLEXIBLE TITLE COMPONENT PN 40790 MFR Tactic COUPLING,SHAFT,FLEXIBL
KEY FEATURES
TERMINAL TYPE AND QUANTITY: 6 WIRE HOOK
INCLOSURE TYPE: FULLY INCLOSED
NOMINAL THREAD SIZE: 0.138 INCHES SINGLE GROUP IN
IMPEDANCE RATING IN OHMS: 5.5 NOMINAL SINGLE COMPONENT SINGLE PRIMARY
RELIABILITY INDICATOR: NOT ESTABLISHED
THREAD SERIES DESIGNATOR: UNIFIED NATIONAL COARSE (UNC) SINGLE GROUP
BODY LENGTH: 1.094 INCHES NOMINAL IN
INDUCTANCE RATING: 6.00 MILLIHENRIES NOMINAL SINGLE COMPONENT SINGLE SECONDARY
TECHNICAL CHARACTERISTICS (FLIS)
TERMINAL TYPE AND QUANTITY6 WIRE HOOK
INCLOSURE TYPEFULLY INCLOSED
NOMINAL THREAD SIZE0.138 INCHES SINGLE GROUP IN
IMPEDANCE RATING IN OHMS5.5 NOMINAL SINGLE COMPONENT SINGLE PRIMARY
RELIABILITY INDICATORNOT ESTABLISHED
THREAD SERIES DESIGNATORUNIFIED NATIONAL COARSE (UNC) SINGLE GROUP
BODY LENGTH1.094 INCHES NOMINAL IN
INDUCTANCE RATING6.00 MILLIHENRIES NOMINAL SINGLE COMPONENT SINGLE SECONDARY
PRIMARY TO SECONDARY TURN RATIO1 TO 1 TO 1 SINGLE COMPONENT
IMPEDANCE RATING IN OHMS5.8 NOMINAL SINGLE COMPONENT FIRST SECONDARY
VERIFIED SUBSTITUTES & CROSS-REFERENCES 14
SK1224Interchangeable
interchangeable cross-reference
interchangeable
T9355Interchangeable
interchangeable cross-reference
interchangeable
SL4232PC129-130Interchangeable
interchangeable cross-reference
interchangeable
1872PInterchangeable
interchangeable cross-reference
interchangeable
SL4309PC169-170Interchangeable
interchangeable cross-reference
interchangeable
40790Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 40790?
40790 is a COUPLING,SHAFT,FLEXIBLE manufactured by Tactic.
What parts can replace 40790?
There are 14 known substitutes for 40790: SK1224, T9355, SL4232PC129-130 and 11 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 40790?
40790 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5950-00-147-7534. This indicates validated use in U.S. government and defense supply chains.
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