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PartsTable / COMPONENT / 820300-1
820300-1 ✓ 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,CYLINDER INLET is a the manufacturer industrial component. Key specifications include body_height: 0.325 INCHES MAXIMUM IN, overall_width: 0.625 INCHES MAXIMUM IN, inclosure_type: FULLY INCLOSED, overall_length: 0.625 INCHES MAXIMUM IN, mounting_method: TERMINAL SINGLE GROUP, frequency_rating: 75.0 KILOHERTZ MINIMUM AND 1.0 MEGAHERTZ MAXIMUM SINGLE COMPONENT. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 4310-00-956-9192, 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
820300-1
NSN: 4310-00-956-9192
FSC: 4310
CAGE: 82722 — WESTINGHOUSE AIR BRAKE TECHNOLOGIES CORP DBA WESTINGHOUSE AIR BRAKE TECHNOLOGIES CORP (USA)
SPECIFICATIONS
body_height0.325 INCHES MAXIMUM IN
overall_width0.625 INCHES MAXIMUM IN
inclosure_typeFULLY INCLOSED
overall_length0.625 INCHES MAXIMUM IN
mounting_methodTERMINAL SINGLE GROUP
frequency_rating75.0 KILOHERTZ MINIMUM AND 1.0 MEGAHERTZ MAXIMUM SINGLE COMPONENT
reliability_indicatorNOT ESTABLISHED
maximum_operating_temp130.0 CELSIUS DEGC
impedance_rating_in_ohms3000.0 MINIMUM SINGLE COMPONENT SINGLE PRIMARY
terminal_type_and_quantity8 PIN
dc_resistance_rating_in_ohms2.100 SINGLE COMPONENT SINGLE SECONDARY
winding_function_and_quantity1 PRIMARY AND 1 SECONDARY SINGLE COMPONENT
NSN4310-00-956-9192
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available VALVE,CYLINDER INLET TITLE COMPONENT PN 820300-1 MFR VALVE,CYLINDER INLET
KEY FEATURES
•
GENERAL CHARACTERISTICS ITEM DESCRIPTION: STEEL,QQ-S-763,CLASS 420,HARDEN TO ROCKWELL C 45.0 MIN,50.0 MAX,0.595 IN. MIN,0.596 IN. MAX OD,0.1975 IN. MIN,0.1980 IN. MAX ID,0.033 IN. MIN,0.034 IN. MAX THK IN
TECHNICAL CHARACTERISTICS (FLIS)
GENERAL CHARACTERISTICS ITEM DESCRIPTIONSTEEL,QQ-S-763,CLASS 420,HARDEN TO ROCKWELL C 45.0 MIN,50.0 MAX,0.595 IN. MIN,0.596 IN. MAX OD,0.1975 IN. MIN,0.1980 IN. MAX ID,0.033 IN. MIN,0.034 IN. MAX THK IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 4
804408-1Interchangeable
interchangeable cross-reference
interchangeable
B-2201Interchangeable
interchangeable cross-reference
interchangeable
RE-011944261Interchangeable
interchangeable cross-reference
interchangeable
FP54752NPC39DInterchangeable
Same NIIN cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 820300-1?
820300-1 is a VALVE,CYLINDER INLET.
What parts can replace 820300-1?
There are 4 known substitutes for 820300-1: 804408-1, B-2201, RE-011944261 and 1 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 820300-1?
820300-1 is cataloged in the Federal Logistics Information System (FLIS) under NSN 4310-00-956-9192. 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