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PartsTable / COMPONENT / 54A50E18
54A50E18 ✓ 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,ASSEMBLY,INLE is a the manufacturer industrial component. Key specifications include material: STEEL OVERALL, tire_type: SEMIPNEUMATIC, body_style: PLAIN, SOLID, body_width: 2.562 INCHES NOMINAL IN, bore_style: PLAIN BOTH ENDS, body_height: 3.500 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 1040-00-300-4263, 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
54A50E18
NSN: 1040-00-300-4263
FSC: 1040
CAGE: 10001 — NAVAIR AND NAVSEA MANAGED ORIGINAL DESIGN ACTIVITY DWG NOT MATERIAL/PARTS SUPPLIER (USA)
SPECIFICATIONS
materialSTEEL OVERALL
tire_typeSEMIPNEUMATIC
body_stylePLAIN, SOLID
body_width2.562 INCHES NOMINAL IN
bore_stylePLAIN BOTH ENDS
body_height3.500 INCHES NOMINAL IN
body_length2.938 INCHES NOMINAL IN
power_sourceGASOLINE ENGINE
mounting_typeWHEEL
inclosure_typeHERMETICALLY SEALED
overall_length1.280 INCHES NOMINAL IN
pitch_diameter1.1656 INCHES MINIMUM AND 1.1666 INCHES MAXIMUM IN
NSN1040-00-300-4263
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available VALVE,ASSEMBLY,INLE TITLE COMPONENT PN 54A50E18 MFR VALVE,ASSEMBLY,INLE
VERIFIED SUBSTITUTES & CROSS-REFERENCES 11
20570Interchangeable
interchangeable cross-reference
interchangeable
2399BInterchangeable
interchangeable cross-reference
interchangeable
5340003114107Interchangeable
interchangeable cross-reference
interchangeable
OO-M-1243Interchangeable
interchangeable cross-reference
interchangeable
17785Interchangeable
interchangeable cross-reference
interchangeable
S6270Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 54A50E18?
54A50E18 is a VALVE,ASSEMBLY,INLE.
What parts can replace 54A50E18?
There are 11 known substitutes for 54A50E18: 20570, 2399B, 5340003114107 and 8 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 54A50E18?
54A50E18 is cataloged in the Federal Logistics Information System (FLIS) under NSN 1040-00-300-4263. 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