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Technical Data Sheet
B50559 ✓ 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 COUPLING,SHAFT,FLEXIBLE is a the manufacturer industrial component. Key specifications include width: 4.594 INCHES NOMINAL IN, bore_shape: STRAIGHT BOTH ENDS, bore_length: 1.6880 INCHES NOMINAL BOTH ENDS IN, design_type: DISK, keyway_depth: 0.2500 INCHES NOMINAL BOTH ENDS IN, keyway_width: 0.500 INCHES NOMINAL BOTH ENDS IN. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 3010-00-919-5233, 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
B50559
NSN: 3010-00-919-5233
FSC: 3010
CAGE: 94833 — KECO INDUSTRIES, INC. (USA)
SPECIFICATIONS
width4.594 INCHES NOMINAL IN
bore_shapeSTRAIGHT BOTH ENDS
bore_length1.6880 INCHES NOMINAL BOTH ENDS IN
design_typeDISK
keyway_depth0.2500 INCHES NOMINAL BOTH ENDS IN
keyway_width0.500 INCHES NOMINAL BOTH ENDS IN
bore_diameter1.8750 INCHES NOMINAL BOTH ENDS IN
overall_length4.312 INCHES NOMINAL IN
securing_methodKEY BOTH ENDS
features_providedKEYWAY AND EXPOSED COUPLING BOLT TYPE
keying_facility_typeKEYWAY BOTH ENDS
keying_facility_quantity1 BOTH ENDS
NSN3010-00-919-5233
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available COUPLING,SHAFT,FLEXIBLE TITLE COMPONENT PN B50559 MFR COUPLING,SHAFT,FLEXIBL
KEY FEATURES
KEYING FACILITY TYPE: KEYWAY BOTH ENDS
WIDTH: 4.594 INCHES NOMINAL IN
FEATURES PROVIDED: KEYWAY AND EXPOSED COUPLING BOLT TYPE
SECURING METHOD: KEY BOTH ENDS
KEYWAY DEPTH: 0.2500 INCHES NOMINAL BOTH ENDS IN
BORE LENGTH: 1.6880 INCHES NOMINAL BOTH ENDS IN
BORE DIAMETER: 1.8750 INCHES NOMINAL BOTH ENDS IN
TECHNICAL CHARACTERISTICS (FLIS)
OVERALL LENGTH4.312 INCHES NOMINAL IN
KEYING FACILITY TYPEKEYWAY BOTH ENDS
WIDTH4.594 INCHES NOMINAL IN
FEATURES PROVIDEDKEYWAY AND EXPOSED COUPLING BOLT TYPE
SECURING METHODKEY BOTH ENDS
KEYWAY DEPTH0.2500 INCHES NOMINAL BOTH ENDS IN
BORE LENGTH1.6880 INCHES NOMINAL BOTH ENDS IN
BORE DIAMETER1.8750 INCHES NOMINAL BOTH ENDS IN
KEYING FACILITY QUANTITY1 BOTH ENDS
KEYWAY WIDTH0.500 INCHES NOMINAL BOTH ENDS IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 17
HP93428Interchangeable
interchangeable cross-reference
interchangeable
K8625Interchangeable
interchangeable cross-reference
interchangeable
1B3843Interchangeable
interchangeable cross-reference
interchangeable
1610L20-004Interchangeable
interchangeable cross-reference
interchangeable
50559Interchangeable
interchangeable cross-reference
interchangeable
SCB70002Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is B50559?
B50559 is a COUPLING,SHAFT,FLEXIBLE.
What parts can replace B50559?
There are 17 known substitutes for B50559: HP93428, K8625, 1B3843 and 14 more. Substitute compatibility should be verified for your specific system.
Is B50559 still available?
B50559 is currently cancelled.
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