Material determines chemical compatibility Standard durometer is 70 Shore A
Wrong material = catastrophic seal failure
PRODUCT OVERVIEW
The SEAL,PLAIN is a the manufacturer industrial component. Key specifications include housing_bore_diameter: 6.000 INCHES NOMINAL IN, accommodated_shaft_diameter: 4.995 INCHES MINIMUM AND 5.005 INCHES MAXIMUM 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 5330-01-146-2156, 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
458-50018-7
NSN:5330-01-146-2156 FSC:5330 CAGE:82918 — THE BOEING COMPANY DIV LEGACY WICHITA (USA)
SPECIFICATIONS
housing_bore_diameter
6.000 INCHES NOMINAL IN
accommodated_shaft_diameter
4.995 INCHES MINIMUM AND 5.005 INCHES MAXIMUM IN
NSN
5330-01-146-2156
COMPONENT DIAGRAM
KEY FEATURES
•
ACCOMMODATED SHAFT DIAMETER: 4.995 INCHES MINIMUM AND 5.005 INCHES MAXIMUM IN
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FREQUENTLY ASKED QUESTIONS
What is 458-50018-7?
458-50018-7 is a SEAL,PLAIN.
What parts can replace 458-50018-7?
There are 4 known substitutes for 458-50018-7: ST7M258-500, 600-500, PTB864-500-250 and 1 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 458-50018-7?
458-50018-7 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5330-01-146-2156. This indicates validated use in U.S. government and defense supply chains.
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