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 AND RUBBER SYNTHETIC SEALING ELEMENT, case_style: SQUARE, seal_width: 0.219 INCHES MINIMUM AND 0.281 INCHES MAXIMUM IN, housing_bore_diameter: 7.750 INCHES NOMINAL IN, sealing_element_style: ANGULAR, accommodated_shaft_diameter: 6.438 INCHES NOMINAL IN. This product is currently in active production with full OEM support.
This part is cataloged in the Federal Logistics Information System under NSN 5330-00-285-9453, 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
6839A
NSN:5330-00-285-9453 FSC:5330 CAGE:28265 — HERCULES ENGINE CO INC (USA)
SPECIFICATIONS
material
LEATHER AND RUBBER SYNTHETIC SEALING ELEMENT
case_style
SQUARE
seal_width
0.219 INCHES MINIMUM AND 0.281 INCHES MAXIMUM IN
housing_bore_diameter
7.750 INCHES NOMINAL IN
sealing_element_style
ANGULAR
accommodated_shaft_diameter
6.438 INCHES NOMINAL IN
accommodated_shaft_maximum_rated_speed
2000 FEET PER MINUTE FT
NSN
5330-00-285-9453
COMPONENT DIAGRAM
KEY FEATURES
•
MATERIAL: STEEL CASE
•
CASE STYLE: SQUARE
•
ACCOMMODATED SHAFT DIAMETER: 6.438 INCHES NOMINAL IN
•
HOUSING BORE DIAMETER: 7.750 INCHES NOMINAL IN
•
ACCOMMODATED SHAFT MAXIMUM RATED SPEED: 2000 FEET PER MINUTE FT
•
SEALING ELEMENT STYLE: ANGULAR
•
SEAL WIDTH: 0.219 INCHES MINIMUM AND 0.281 INCHES MAXIMUM IN
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FREQUENTLY ASKED QUESTIONS
What is 6839A?
6839A is a SEAL,PLAIN ENCASED.
What parts can replace 6839A?
There are 7 known substitutes for 6839A: 49886, 9105, 86353A and 4 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 6839A?
6839A is cataloged in the Federal Logistics Information System under NSN 5330-00-285-9453. This indicates validated use in U.S. government and defense supply chains.
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