Material determines chemical compatibility Standard durometer is 70 Shore A
Wrong material = catastrophic seal failure
PRODUCT OVERVIEW
The O-RING is a the manufacturer industrial component. Key specifications include material: RUBBER FLUOROCARBON CLASS FPM, center_hole_diameter: 4.474 INCHES MINIMUM AND 4.504 INCHES MAXIMUM IN, cross-sectional_height: 0.067 INCHES MINIMUM AND 0.073 INCHES MAXIMUM 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 5331-00-001-1979, 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
MS9388-047
NSN:5331-00-001-1979 FSC:5331 — O-RING CAGE:96906 — MILITARY STANDARDS PROMULGATED BY MILITARY DEPARTMENTS UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M
SPECIFICATIONS
material
RUBBER FLUOROCARBON CLASS FPM
center_hole_diameter
4.474 INCHES MINIMUM AND 4.504 INCHES MAXIMUM IN
cross-sectional_height
0.067 INCHES MINIMUM AND 0.073 INCHES MAXIMUM IN
NSN
5331-00-001-1979
COMPONENT DIAGRAM
KEY FEATURES
•
CENTER HOLE DIAMETER: 4.474 INCHES MINIMUM AND 4.504 INCHES MAXIMUM IN
•
CROSS-SECTIONAL HEIGHT: 0.067 INCHES MINIMUM AND 0.073 INCHES MAXIMUM IN
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FREQUENTLY ASKED QUESTIONS
What is MS9388-047?
MS9388-047 is a O-RING.
What parts can replace MS9388-047?
There are 11 known substitutes for MS9388-047: 100-534-8800, 5605-5815-001, 100-534-8809 and 8 more. Substitute compatibility should be verified for your specific system.
What is the NSN for MS9388-047?
MS9388-047 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5331-00-001-1979. This indicates validated use in U.S. government and defense supply chains.
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