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: FLANGED, seal_width: 0.860 INCHES MINIMUM AND 0.890 INCHES MAXIMUM IN, housing_bore_diameter: 5.7485 INCHES MINIMUM AND 5.7515 INCHES MAXIMUM IN, sealing_element_style: ANGULAR, accommodated_shaft_diameter: 4.000 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 5330-00-291-2821, 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
MS51909-17-3
NSN:5330-00-291-2821 FSC:5330 CAGE:96906 — MILITARY STANDARDS PROMULGATED BY MILITARY DEPARTMENTS UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M
SPECIFICATIONS
material
LEATHER OR RUBBER SYNTHETIC SEALING ELEMENT
case_style
FLANGED
seal_width
0.860 INCHES MINIMUM AND 0.890 INCHES MAXIMUM IN
housing_bore_diameter
5.7485 INCHES MINIMUM AND 5.7515 INCHES MAXIMUM IN
sealing_element_style
ANGULAR
accommodated_shaft_diameter
4.000 INCHES NOMINAL IN
accommodated_shaft_maximum_rated_speed
1600 FEET PER MINUTE FT
NSN
5330-00-291-2821
COMPONENT DIAGRAM
KEY FEATURES
•
HOUSING BORE DIAMETER: 5.7485 INCHES MINIMUM AND 5.7515 INCHES MAXIMUM IN
•
ACCOMMODATED SHAFT DIAMETER: 4.000 INCHES NOMINAL IN
•
SEAL WIDTH: 0.860 INCHES MINIMUM AND 0.890 INCHES MAXIMUM IN
•
ACCOMMODATED SHAFT MAXIMUM RATED SPEED: 1600 FEET PER MINUTE FT
•
MATERIAL: LEATHER OR RUBBER SYNTHETIC SEALING ELEMENT
•
SEALING ELEMENT STYLE: ANGULAR
•
CASE STYLE: FLANGED
TECHNICAL CHARACTERISTICS (FLIS)
HOUSING BORE DIAMETER
5.7485 INCHES MINIMUM AND 5.7515 INCHES MAXIMUM IN
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FREQUENTLY ASKED QUESTIONS
What is MS51909-17-3?
MS51909-17-3 is a SEAL,PLAIN ENCASED.
What parts can replace MS51909-17-3?
There are 6 known substitutes for MS51909-17-3: 5000/02, 5002/02, AP156 and 3 more. Substitute compatibility should be verified for your specific system.
What is the NSN for MS51909-17-3?
MS51909-17-3 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5330-00-291-2821. This indicates validated use in U.S. government and defense supply chains.
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