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520859 ✓ 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 VALVE,PNEUMATIC TIRE is a the manufacturer industrial component. Key specifications include material: STEEL CORROSION RESISTING, design_type: STRAIGHT, RIGID VALVE, construction: ONE-PIECE, usage_design: INNER TUBE, outside_diameter: 0.780 INCHES MINIMUM AND 0.800 INCHES MAXIMUM IN, rubber_base_type: INVERTED. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5365-00-942-2524, 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
520859
NSN: 5365-00-942-2524
FSC: 5365
CAGE: 33615 — ENJET AERO MANCHESTER LLC (USA)
SPECIFICATIONS
materialSTEEL CORROSION RESISTING
design_typeSTRAIGHT, RIGID VALVE
constructionONE-PIECE
usage_designINNER TUBE
outside_diameter0.780 INCHES MINIMUM AND 0.800 INCHES MAXIMUM IN
rubber_base_typeINVERTED
special_featuresAPERTURE FLAT ON ONE SIDE TO WIDTH OF 0.484 MIN,0.488 MAX
style_designatorCIRCULAR
aperture_diameter0.522 INCHES MINIMUM AND 0.524 INCHES MAXIMUM IN
application_methodCURE-ON TUBE
nondefinitive_spec/std_data1 TYPE AND 2 CLASS
tire_and_rim_association_numberTR-75A VALVE A
NSN5365-00-942-2524
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available VALVE,PNEUMATIC TIRE TITLE COMPONENT PN 520859 MFR VALVE,PNEUMATIC TIRE
KEY FEATURES
•
OUTSIDE DIAMETER: 0.780 INCHES MINIMUM AND 0.800 INCHES MAXIMUM IN
•
MATERIAL: STEEL CORROSION RESISTING
•
STYLE DESIGNATOR: CIRCULAR
•
CONSTRUCTION: ONE-PIECE
•
APERTURE DIAMETER: 0.522 INCHES MINIMUM AND 0.524 INCHES MAXIMUM IN
TECHNICAL CHARACTERISTICS (FLIS)
OUTSIDE DIAMETER0.780 INCHES MINIMUM AND 0.800 INCHES MAXIMUM IN
MATERIALSTEEL CORROSION RESISTING
STYLE DESIGNATORCIRCULAR
SPECIAL FEATURESAPERTURE FLAT ON ONE SIDE TO WIDTH OF 0.484 MIN,0.488 MAX
CONSTRUCTIONONE-PIECE
APERTURE DIAMETER0.522 INCHES MINIMUM AND 0.524 INCHES MAXIMUM IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 3
VS372RInterchangeable
interchangeable cross-reference
interchangeable
7823RInterchangeable
interchangeable cross-reference
interchangeable
7823RHInterchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 520859?
520859 is a VALVE,PNEUMATIC TIRE.
What parts can replace 520859?
There are 3 known substitutes for 520859: VS372R, 7823R, 7823RH. Substitute compatibility should be verified for your specific system.
What is the NSN for 520859?
520859 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5365-00-942-2524. 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