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, hardness_rating: 90.0 SHORE DUROMETER A NOMINAL, special_features: ITEM IS FAA CERTIFIED, center_hole_diameter: 0.369 INCHES MAXIMUM IN, elongation_percentage: 125 MAXIMUM, cross-sectional_height: 0.067 INCHES MINIMUM 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 5331-00-117-4744, 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
M83248/2-906
NSN:5331-00-117-4744 FSC:5331 — O-RING CAGE:81349 — MILITARY SPECIFICATIONS PROMULGATED BY MILITARY DEPARTMENTS/AGENCIES UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M
SPECIFICATIONS
material
RUBBER FLUOROCARBON CLASS FPM
hardness_rating
90.0 SHORE DUROMETER A NOMINAL
special_features
ITEM IS FAA CERTIFIED
center_hole_diameter
0.369 INCHES MAXIMUM IN
elongation_percentage
125 MAXIMUM
cross-sectional_height
0.067 INCHES MINIMUM IN
end_item_identification
KC46A AIRCRAFT
part_name_assigned_by_controlling_agency
PACKING - O-RING
NSN
5331-00-117-4744
COMPONENT DIAGRAM
KEY FEATURES
•
OUTSIDE DIAMETER: 0.613 INCHES MINIMUM AND 0.635 INCHES MAXIMUM IN
•
MATERIAL: RUBBER SILICONE CLASS Q
•
HARDNESS RATING: 70.0 SHORE DUROMETER A NOMINAL
•
CENTER HOLE DIAMETER: 0.461 INCHES MINIMUM AND 0.475 INCHES MAXIMUM IN
•
TEMP RATING: -65.0 FAHRENHEIT AND 450.0 FAHRENHEIT DEGF
•
CROSS-SECTIONAL HEIGHT: 0.075 INCHES MINIMUM AND 0.081 INCHES MAXIMUM IN
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FREQUENTLY ASKED QUESTIONS
What is M83248/2-906?
M83248/2-906 is a O-RING.
What parts can replace M83248/2-906?
There are 27 known substitutes for M83248/2-906: 2-906-N674-70, 5331PL1284848, AMS7259D and 24 more. Substitute compatibility should be verified for your specific system.
What is the NSN for M83248/2-906?
M83248/2-906 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5331-00-117-4744. This indicates validated use in U.S. government and defense supply chains.
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