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: RUBBER BUTADIENE-ACRYLONITRILE CLASS NBR SEALING ELEMENT, case_style: SQUARE, seal_width: 0.094 INCHES NOMINAL IN, outside_diameter: 0.691 INCHES NOMINAL IN, housing_bore_diameter: 0.687 INCHES NOMINAL IN, sealing_element_style: ANGULAR. This product is currently in active production with full OEM support.
This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5330-00-123-2638, 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
4911RHM1
NSN:5330-00-123-2638 FSC:5330 CAGE:80201 — SKF USA INC. DBA SKF AEROSPACE SEALING SOLUTIONS (USA)
SPECIFICATIONS
material
RUBBER BUTADIENE-ACRYLONITRILE CLASS NBR SEALING ELEMENT
case_style
SQUARE
seal_width
0.094 INCHES NOMINAL IN
outside_diameter
0.691 INCHES NOMINAL IN
housing_bore_diameter
0.687 INCHES NOMINAL IN
sealing_element_style
ANGULAR
accommodated_shaft_diameter
0.500 INCHES NOMINAL IN
accommodated_shaft_maximum_rated_speed
3600 FEET PER MINUTE FT
NSN
5330-00-123-2638
COMPONENT DIAGRAM
KEY FEATURES
•
ACCOMMODATED SHAFT DIAMETER: 0.500 INCHES NOMINAL IN
•
OUTSIDE DIAMETER: 0.691 INCHES NOMINAL IN
•
SEALING ELEMENT STYLE: ANGULAR
•
HOUSING BORE DIAMETER: 0.687 INCHES NOMINAL IN
•
ACCOMMODATED SHAFT MAXIMUM RATED SPEED: 3600 FEET PER MINUTE FT
•
CASE STYLE: SQUARE
•
MATERIAL: RUBBER BUTADIENE-ACRYLONITRILE CLASS NBR SEALING ELEMENT
•
SEAL WIDTH: 0.094 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS (FLIS)
ACCOMMODATED SHAFT DIAMETER
0.500 INCHES NOMINAL IN
OUTSIDE DIAMETER
0.691 INCHES NOMINAL IN
SEALING ELEMENT STYLE
ANGULAR
HOUSING BORE DIAMETER
0.687 INCHES NOMINAL IN
ACCOMMODATED SHAFT MAXIMUM RATED SPEED
3600 FEET PER MINUTE FT
CASE STYLE
SQUARE
MATERIAL
RUBBER BUTADIENE-ACRYLONITRILE CLASS NBR SEALING ELEMENT
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FREQUENTLY ASKED QUESTIONS
What is 4911RHM1?
4911RHM1 is a SEAL,PLAIN ENCASED.
What parts can replace 4911RHM1?
There are 16 known substitutes for 4911RHM1: 143758-02, 4911, 5306PL0811184 and 13 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 4911RHM1?
4911RHM1 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5330-00-123-2638. This indicates validated use in U.S. government and defense supply chains.
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