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 material: STEEL SPRING, seal_width: 4.875 INCHES MINIMUM AND 4.877 INCHES MAXIMUM IN, temp_rating: -65.0 FAHRENHEIT AND 225.0 FAHRENHEIT DEGF, construction: SOLID, housing_bore_diameter: 4.875 INCHES NOMINAL IN, accommodated_shaft_diameter: 3.875 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 5330-00-443-1999, 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
18Z255D12
NSN:5330-00-443-1999 FSC:5330 CAGE:27315 — MORRIS MATERIAL HANDLING, INC. (USA)
SPECIFICATIONS
material
STEEL SPRING
seal_width
4.875 INCHES MINIMUM AND 4.877 INCHES MAXIMUM IN
temp_rating
-65.0 FAHRENHEIT AND 225.0 FAHRENHEIT DEGF
construction
SOLID
housing_bore_diameter
4.875 INCHES NOMINAL IN
accommodated_shaft_diameter
3.875 INCHES NOMINAL IN
cross-sectional_shape_style
DUAL LIP
NSN
5330-00-443-1999
COMPONENT DIAGRAM
KEY FEATURES
•
HOUSING BORE DIAMETER: 4.875 INCHES NOMINAL IN
•
CONSTRUCTION: SOLID
•
MATERIAL: RUBBER SYNTHETIC SEALING ELEMENT
•
TEMP RATING: -65.0 FAHRENHEIT AND 225.0 FAHRENHEIT DEGF
•
ACCOMMODATED SHAFT DIAMETER: 3.875 INCHES NOMINAL IN
•
SEAL WIDTH: 4.875 INCHES MINIMUM AND 4.877 INCHES MAXIMUM IN
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FREQUENTLY ASKED QUESTIONS
What is 18Z255D12?
18Z255D12 is a SEAL,PLAIN.
What parts can replace 18Z255D12?
There are 6 known substitutes for 18Z255D12: 09-00233-000, 939, 52005 and 3 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 18Z255D12?
18Z255D12 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5330-00-443-1999. This indicates validated use in U.S. government and defense supply chains.
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