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PartsTable / COMPONENT / 4309 (NAPA)
4309 (NAPA) ✓ 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 4309 (NAPA) is a the manufacturer industrial 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 4330-01-236-5018, 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
4309 (NAPA)
NSN: 4330-01-236-5018
FSC: 4330
CAGE: 79396 — WIX CORP (USA)
SPECIFICATIONS
Part Number4309 (NAPA)
NSN4330-01-236-5018
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available 4309 (NAPA) TITLE COMPONENT PN 4309 (NAPA) MFR 4309 (NAPA)
KEY FEATURES
•
VALVE TYPE: RELIEF
•
FILTER ELEMENT: NOT INCLUDED
•
OUTLET THREAD DIRECTION: RIGHT-HAND
•
OUTLET NOMINAL THREAD SIZE: 0.500 INCHES IN
•
INLET THREAD SERIES DESIGNATOR: NPTF
•
THREAD DIRECTION: RIGHT-HAND INLET
•
MOUNTING BOLT HOLE: PROVIDED
•
MATERIAL: ALUMINUM
TECHNICAL CHARACTERISTICS (FLIS)
VALVE TYPERELIEF
FILTER ELEMENTNOT INCLUDED
OUTLET THREAD DIRECTIONRIGHT-HAND
OUTLET NOMINAL THREAD SIZE0.500 INCHES IN
INLET THREAD SERIES DESIGNATORNPTF
THREAD DIRECTIONRIGHT-HAND INLET
MOUNTING BOLT HOLEPROVIDED
MATERIALALUMINUM
QUANTITY3
INLET NOMINAL THREAD SIZE0.500 INCHES IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 7
24309Interchangeable
interchangeable cross-reference
interchangeable
601574Interchangeable
interchangeable cross-reference
interchangeable
6502-3198192PC10Interchangeable
interchangeable cross-reference
interchangeable
77M1L8TInterchangeable
interchangeable cross-reference
interchangeable
920733Interchangeable
interchangeable cross-reference
interchangeable
4000-9007-11Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 4309 (NAPA)?
4309 (NAPA) is a 4309 (NAPA).
What parts can replace 4309 (NAPA)?
There are 7 known substitutes for 4309 (NAPA): 24309, 601574, 6502-3198192PC10 and 4 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 4309 (NAPA)?
4309 (NAPA) is cataloged in the Federal Logistics Information System (FLIS) under NSN 4330-01-236-5018. 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