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PartsTable / COMPONENT / K-850856
K-850856 ✓ 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,PUSH is a the manufacturer industrial component. Key specifications include body_style: BUSHING MOUNTED, body_width: 0.750 INCHES NOMINAL IN, body_height: 1.688 INCHES NOMINAL IN, overall_width: 0.750 INCHES NOMINAL IN, actuator_style: ROUND, bushing_length: 0.375 INCHES NOMINAL IN. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5930-00-256-8652, 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
K-850856
NSN: 5930-00-256-8652
FSC: 5930
CAGE: 11447 — L3 TECHNOLOGIES, INC. DIV COMMUNICATION SYSTEMS-EAST (USA)
SPECIFICATIONS
body_styleBUSHING MOUNTED
body_width0.750 INCHES NOMINAL IN
body_height1.688 INCHES NOMINAL IN
overall_width0.750 INCHES NOMINAL IN
actuator_styleROUND
bushing_length0.375 INCHES NOMINAL IN
inclosure_typeUNINCLOSED
overall_height1.688 INCHES NOMINAL IN
overall_length2.125 INCHES NOMINAL IN
actuator_height0.438 INCHES NOMINAL IN
mounting_methodTHREADED BUSHING
actuator_diameter0.563 INCHES NOMINAL IN
NSN5930-00-256-8652
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available SWITCH,PUSH TITLE COMPONENT PN K-850856 MFR SWITCH,PUSH
KEY FEATURES
•
ACTUATOR STYLE: ROUND
•
INCLOSURE TYPE: UNINCLOSED
•
ACTUATOR HEIGHT: 0.438 INCHES NOMINAL IN
•
BODY HEIGHT: 1.688 INCHES NOMINAL IN
•
PILE-UP CONTACT FORM ARRANGEMENT: 1A SINGLE POSITION A
•
CONTACT LOAD CURRENT RATING AT MAXIMUM RATED VOLTAGE: 400.000 MILLIAMPERES RESISTIVE DC AND 400.000 MILLIAMPERES RESISTIVE AC
•
THREAD SERIES DESIGNATOR: UNEF
TECHNICAL CHARACTERISTICS (FLIS)
ACTUATOR STYLEROUND
INCLOSURE TYPEUNINCLOSED
ACTUATOR HEIGHT0.438 INCHES NOMINAL IN
OVERALL LENGTH2.125 INCHES NOMINAL IN
BODY HEIGHT1.688 INCHES NOMINAL IN
PILE-UP CONTACT FORM ARRANGEMENT1A SINGLE POSITION A
CONTACT LOAD CURRENT RATING AT MAXIMUM RATED VOLTAGE400.000 MILLIAMPERES RESISTIVE DC AND 400.000 MILLIAMPERES RESISTIVE AC
THREAD SERIES DESIGNATORUNEF
MAXIMUM VOLTAGE RATING IN VOLTS220.0 AC AND 300.0 DC
NOMINAL THREAD SIZE0.375 INCHES IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 14
C3AZ4635HInterchangeable
interchangeable cross-reference
interchangeable
5-1204XInterchangeable
interchangeable cross-reference
interchangeable
C3AZ4635MInterchangeable
interchangeable cross-reference
interchangeable
1864140Interchangeable
interchangeable cross-reference
interchangeable
1860863Interchangeable
interchangeable cross-reference
interchangeable
V43CS1Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is K-850856?
K-850856 is a SWITCH,PUSH.
What parts can replace K-850856?
There are 14 known substitutes for K-850856: C3AZ4635H, 5-1204X, C3AZ4635M and 11 more. Substitute compatibility should be verified for your specific system.
What is the NSN for K-850856?
K-850856 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5930-00-256-8652. 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