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520855 ✓ 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 design_type: STRAIGHT CONVERTIBLE VALVE, usage_design: INNER TUBE, rubber_base_type: FLAT, application_method: CURE-ON TUBE, tire_and_rim_association_number: TR-179 VALVE. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 2640-00-052-0855, 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
520855
NSN: 2640-00-052-0855
FSC: 2640
CAGE: 19207 — U S ARMY TANK AUTOMOTIVE COMMAND AMSTA-IM-MM (USA)
SPECIFICATIONS
design_typeSTRAIGHT CONVERTIBLE VALVE
usage_designINNER TUBE
rubber_base_typeFLAT
application_methodCURE-ON TUBE
tire_and_rim_association_numberTR-179 VALVE
NSN2640-00-052-0855
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available VALVE,PNEUMATIC TIRE TITLE COMPONENT PN 520855 MFR VALVE,PNEUMATIC TIRE
KEY FEATURES
•
USAGE DESIGN: INNER TUBE
•
TIRE AND RIM ASSOCIATION NUMBER: TR-179 VALVE
•
RUBBER BASE TYPE: FLAT
•
APPLICATION METHOD: CURE-ON TUBE
•
SIZE: STANDARD NUMBER
•
DESIGN TYPE: STRAIGHT CONVERTIBLE VALVE
TECHNICAL CHARACTERISTICS (FLIS)
USAGE DESIGNINNER TUBE
TIRE AND RIM ASSOCIATION NUMBERTR-179 VALVE
RUBBER BASE TYPEFLAT
APPLICATION METHODCURE-ON TUBE
SIZESTANDARD NUMBER
DESIGN TYPESTRAIGHT CONVERTIBLE VALVE
VERIFIED SUBSTITUTES & CROSS-REFERENCES 17
179Interchangeable
interchangeable cross-reference
interchangeable
6351Interchangeable
interchangeable cross-reference
interchangeable
5227Interchangeable
interchangeable cross-reference
interchangeable
7008938-00Interchangeable
interchangeable cross-reference
interchangeable
GGG-C-95 TY2CL5SZ6 IN.Interchangeable
interchangeable cross-reference
interchangeable
GGG-C-95Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 520855?
520855 is a VALVE,PNEUMATIC TIRE.
What parts can replace 520855?
There are 17 known substitutes for 520855: 179, 6351, 5227 and 14 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 520855?
520855 is cataloged in the Federal Logistics Information System (FLIS) under NSN 2640-00-052-0855. 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