Material determines chemical compatibility Standard durometer is 70 Shore A
Wrong material = catastrophic seal failure
PRODUCT OVERVIEW
The SEAL,PLAIN ENCASED is a the manufacturer industrial component. Key specifications include material: LEATHER OR RUBBER SYNTHETIC SEALING ELEMENT, case_style: SQUARE, seal_width: 0.438 INCHES MINIMUM AND 0.500 INCHES MAXIMUM IN, housing_bore_diameter: 3.371 INCHES NOMINAL IN, sealing_element_style: ANGULAR, accommodated_shaft_diameter: 2.250 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 5330-00-641-2229, 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
W853
NSN:5330-00-641-2229 FSC:5330 CAGE:0AHP5 — CURTISS-WRIGHT CONTROLS, INC. DIV ACTUATION DIVISION (USA)
SPECIFICATIONS
material
LEATHER OR RUBBER SYNTHETIC SEALING ELEMENT
case_style
SQUARE
seal_width
0.438 INCHES MINIMUM AND 0.500 INCHES MAXIMUM IN
housing_bore_diameter
3.371 INCHES NOMINAL IN
sealing_element_style
ANGULAR
accommodated_shaft_diameter
2.250 INCHES NOMINAL IN
accommodated_shaft_maximum_rated_speed
2000 FEET PER MINUTE FT
NSN
5330-00-641-2229
COMPONENT DIAGRAM
KEY FEATURES
•
SEAL WIDTH: 0.438 INCHES MINIMUM AND 0.500 INCHES MAXIMUM IN
•
ACCOMMODATED SHAFT DIAMETER: 2.250 INCHES NOMINAL IN
•
HOUSING BORE DIAMETER: 3.371 INCHES NOMINAL IN
•
MATERIAL: LEATHER OR RUBBER SYNTHETIC SEALING ELEMENT
•
ACCOMMODATED SHAFT MAXIMUM RATED SPEED: 2000 FEET PER MINUTE FT
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FREQUENTLY ASKED QUESTIONS
What is W853?
W853 is a SEAL,PLAIN ENCASED.
What parts can replace W853?
There are 28 known substitutes for W853: 535670, 534769, 293273 and 25 more. Substitute compatibility should be verified for your specific system.
What is the NSN for W853?
W853 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5330-00-641-2229. This indicates validated use in U.S. government and defense supply chains.
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