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 temp_rating: -70.0 FAHRENHEIT AND 250.0 FAHRENHEIT DEGF, hardness_rating: 80.0 SHORE DUROMETER A NOMINAL OVERALL, peripheral_diameter: 26.358 INCHES MINIMUM AND 26.622 INCHES MAXIMUM IN, center_hole_diameter: 25.820 INCHES MINIMUM AND 26.060 INCHES MAXIMUM IN, cross-sectional_shape_style: O-RING, criticality_code_justification: FEAT. This product is currently in active production with full OEM support.
This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5331-00-135-5098, 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
AS568-475
NSN:5331-00-135-5098 FSC:5331 — O-RING CAGE:81343 — SOCIETY OF AUTOMOTIVE ENGINEERS INC (USA)
SPECIFICATIONS
temp_rating
-70.0 FAHRENHEIT AND 250.0 FAHRENHEIT DEGF
hardness_rating
80.0 SHORE DUROMETER A NOMINAL OVERALL
special_features
MATERIAL WILL BE IN ACCORDANCE WITH SHIPS PARTS CONTROL CENTER ACTIVITY HX QUALITY CONTROL,MANUFACTURING AND TESTING SPECIFICATIONS
peripheral_diameter
26.358 INCHES MINIMUM AND 26.622 INCHES MAXIMUM IN
center_hole_diameter
25.820 INCHES MINIMUM AND 26.060 INCHES MAXIMUM IN
cross-sectional_shape_style
O-RING
criticality_code_justification
FEAT
cross_section_outside_diameter
0.269 INCHES MINIMUM AND 0.281 INCHES MAXIMUM IN
NSN
5331-00-135-5098
COMPONENT DIAGRAM
KEY FEATURES
•
MATERIAL: RUBBER BUTADIENE-ACRYLONITRILE CLASS NBR
•
HARDNESS RATING: 88.0 SHORE DUROMETER A NOMINAL
•
TEMP RATING: -65.0 FAHRENHEIT AND 160.0 FAHRENHEIT DEGF
•
OUTSIDE DIAMETER: 26.490 INCHES NOMINAL IN
•
CENTER HOLE DIAMETER: 25.880 INCHES MINIMUM AND 26.000 INCHES MAXIMUM IN
•
CROSS-SECTIONAL HEIGHT: 0.269 INCHES MINIMUM AND 0.281 INCHES MAXIMUM IN
TECHNICAL CHARACTERISTICS (FLIS)
MATERIAL
RUBBER BUTADIENE-ACRYLONITRILE CLASS NBR
HARDNESS RATING
88.0 SHORE DUROMETER A NOMINAL
TEMP RATING
-65.0 FAHRENHEIT AND 160.0 FAHRENHEIT DEGF
OUTSIDE DIAMETER
26.490 INCHES NOMINAL IN
CENTER HOLE DIAMETER
25.880 INCHES MINIMUM AND 26.000 INCHES MAXIMUM IN
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FREQUENTLY ASKED QUESTIONS
What is AS568-475?
AS568-475 is a O-RING.
What parts can replace AS568-475?
There are 24 known substitutes for AS568-475: MILP5516, 5330000546935, AMS-P-5516 and 21 more. Substitute compatibility should be verified for your specific system.
What is the NSN for AS568-475?
AS568-475 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5331-00-135-5098. This indicates validated use in U.S. government and defense supply chains.
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