PartsTable
Technical Data Sheet
0N520521 ✓ Verified by PartsTable
· 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 SWITCH,PUSH is a the manufacturer industrial component. Key specifications include color: RED SINGLE ACTUATOR, body_style: BUSHING MOUNTED, body_length: 0.495 INCHES NOMINAL IN, body_diameter: 0.562 INCHES NOMINAL IN, overall_width: 0.900 INCHES MAXIMUM IN, bushing_length: 0.312 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 5930-01-190-5173, 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 0N520521
NSN: 5930-01-190-5173
FSC: 5930
CAGE: 98230 — NATIONAL SECURITY AGENCY (USA)
SPECIFICATIONS
colorRED SINGLE ACTUATOR
body_styleBUSHING MOUNTED
body_length0.495 INCHES NOMINAL IN
body_diameter0.562 INCHES NOMINAL IN
overall_width0.900 INCHES MAXIMUM IN
bushing_length0.312 INCHES NOMINAL IN
inclosure_typeFULLY INCLOSED
overall_height0.900 INCHES MAXIMUM IN
overall_length1.400 INCHES MAXIMUM IN
actuator_height0.250 INCHES NOMINAL IN
mounting_methodTHREADED BUSHING
special_featuresADDED TERMINAL CONFIGURATION CONTROL
NSN5930-01-190-5173
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available SWITCH,PUSH TITLE COMPONENT PN 0N520521 MFR SWITCH,PUSH
KEY FEATURES
THREAD SERIES DESIGNATOR: UNEF
COLOR: RED SINGLE ACTUATOR
TERMINAL TYPE AND QUANTITY: 4 TAB W/SCREW
ACTUATOR HEIGHT: 0.250 INCHES NOMINAL IN
ACTUATOR DIAMETER: 0.375 INCHES NOMINAL IN
CONTACT LOAD CURRENT RATING AT MAXIMUM RATED VOLTAGE: 10.000 AMPERES RESISTIVE DC AND 10.000 AMPERES RESISTIVE AC
TECHNICAL CHARACTERISTICS (FLIS)
THREAD SERIES DESIGNATORUNEF
OVERALL HEIGHT0.900 INCHES MAXIMUM IN
COLORRED SINGLE ACTUATOR
OVERALL WIDTH0.900 INCHES MAXIMUM IN
TERMINAL TYPE AND QUANTITY4 TAB W/SCREW
ACTUATOR HEIGHT0.250 INCHES NOMINAL IN
ACTUATOR DIAMETER0.375 INCHES NOMINAL IN
CONTACT LOAD CURRENT RATING AT MAXIMUM RATED VOLTAGE10.000 AMPERES RESISTIVE DC AND 10.000 AMPERES RESISTIVE AC
NONPILE-UP CONTACT ARRANGEMENT1 TWO CIRCUIT, DOUBLE BREAK/DOUBLE MAKE, ONE POSITION MOMENTARY SINGLE SWITCH UNIT
THREAD QUANTITY PER INCH24
VERIFIED SUBSTITUTES & CROSS-REFERENCES 4
547B002837Interchangeable
interchangeable cross-reference
interchangeable
SX303CB1RInterchangeable
interchangeable cross-reference
interchangeable
W193P6RInterchangeable
interchangeable cross-reference
interchangeable
NX303CB1R-RICInterchangeable
Same NIIN cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
Ready to buy 0N520521?
Compare prices from verified sellers on eBay
Buy on eBay →
As an eBay Partner, PartsTable may earn a commission. Your price is not affected.
FREQUENTLY ASKED QUESTIONS
What is 0N520521?
0N520521 is a SWITCH,PUSH. It is classified as a MRO (MRO_GENERAL).
What parts can replace 0N520521?
There are 4 known substitutes for 0N520521: 547B002837, SX303CB1R, W193P6R and 1 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 0N520521?
0N520521 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5930-01-190-5173. This indicates validated use in U.S. government and defense supply chains.
Community Feedback
Comments (0)
No comments yet. Be the first to share what you know.
Leave a Comment
Comments are reviewed before appearing. You will receive an email to verify before your comment appears.

Request a Quote — 0N520521