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Technical Data Sheet
B55-50 ✓ 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 SWITCH ASSEMBLY is a the manufacturer industrial component. Key specifications include material: STEEL OVERALL, body_style: PLAIN, SOLID, bore_style: PLAIN BOTH ENDS, teeth_type: SINGLE HELIX, tooth_form: STANDARD, helix_angle: 45.0000 DEGREES. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 3020-00-294-6029, 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
B55-50
NSN: 3020-00-294-6029
FSC: 3020
CAGE: 88986 — HOGAN FAXIMILE CORP SUB OF TELAUTOGRAPH CORP (USA)
SPECIFICATIONS
materialSTEEL OVERALL
body_stylePLAIN, SOLID
bore_stylePLAIN BOTH ENDS
teeth_typeSINGLE HELIX
tooth_formSTANDARD
helix_angle45.0000 DEGREES
switch_typePUSH
overall_depth1.747 INCHES NOMINAL IN
overall_width0.709 INCHES NOMINAL IN
inclosure_typeUNINCLOSED
overall_length1.297 INCHES NOMINAL IN
pitch_diameter0.4170 INCHES NOMINAL IN
NSN3020-00-294-6029
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available SWITCH ASSEMBLY TITLE COMPONENT PN B55-50 MFR SWITCH ASSEMBLY
KEY FEATURES
STYLE DESIGNATOR: HUBLESS
TOOTH DIRECTION: RIGHT
PRESSURE ANGLE: 14.5000 DEGREES
NOMINAL OUTSIDE DIAMETER: 0.4984 INCHES IN
FACE NOMINAL WIDTH: 0.375 INCHES IN
TOOTH FORM: STANDARD
BODY STYLE: PLAIN, SOLID
BORE NOMINAL DIAMETER: 0.2500 INCHES BOTH ENDS IN
TECHNICAL CHARACTERISTICS (FLIS)
STYLE DESIGNATORHUBLESS
TOOTH DIRECTIONRIGHT
PRESSURE ANGLE14.5000 DEGREES
NOMINAL OUTSIDE DIAMETER0.4984 INCHES IN
FACE NOMINAL WIDTH0.375 INCHES IN
TOOTH FORMSTANDARD
BODY STYLEPLAIN, SOLID
BORE NOMINAL DIAMETER0.2500 INCHES BOTH ENDS IN
BORE STYLEPLAIN BOTH ENDS
HELIX ANGLE45.0000 DEGREES
VERIFIED SUBSTITUTES & CROSS-REFERENCES 4
3XF10FU12 BLK 2UGRInterchangeable
interchangeable cross-reference
interchangeable
B55-50Interchangeable
interchangeable cross-reference
interchangeable
055-50Interchangeable
interchangeable cross-reference
interchangeable
H2410RInterchangeable
Same NIIN cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is B55-50?
B55-50 is a SWITCH ASSEMBLY.
What parts can replace B55-50?
There are 4 known substitutes for B55-50: 3XF10FU12 BLK 2UGR, B55-50, 055-50 and 1 more. Substitute compatibility should be verified for your specific system.
Is B55-50 still available?
B55-50 is currently cancelled.
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