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 SILICONE CLASS Q, temp_rating: -80.0 FAHRENHEIT AND 425.0 FAHRENHEIT DEGF, center_hole_diameter: 4.469 INCHES MINIMUM AND 4.990 INCHES MAXIMUM IN, elongation_percentage: 200 MAXIMUM, cross-sectional_height: 0.135 INCHES MINIMUM AND 0.143 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 5331-00-843-4608, 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
A-A-59588 CL 2B GR 50
NSN:5331-00-843-4608 FSC:5331 — O-RING CAGE:58536 — FEDERAL COMMERCIAL ITEM DESCRIPTION PROMULGATED BY GENERAL SERVICES ADMINISTRATION WASHINGTON DC (USA)
SPECIFICATIONS
material
RUBBER SILICONE CLASS Q
temp_rating
-80.0 FAHRENHEIT AND 425.0 FAHRENHEIT DEGF
center_hole_diameter
4.469 INCHES MINIMUM AND 4.990 INCHES MAXIMUM IN
elongation_percentage
200 MAXIMUM
cross-sectional_height
0.135 INCHES MINIMUM AND 0.143 INCHES MAXIMUM IN
NSN
5331-00-843-4608
COMPONENT DIAGRAM
KEY FEATURES
•
ELONGATION PERCENTAGE: 200 MAXIMUM
•
MATERIAL: RUBBER SILICONE CLASS Q
•
CENTER HOLE DIAMETER: 4.469 INCHES MINIMUM AND 4.990 INCHES MAXIMUM IN
•
TEMP RATING: -80.0 FAHRENHEIT AND 425.0 FAHRENHEIT DEGF
•
CROSS-SECTIONAL HEIGHT: 0.135 INCHES MINIMUM AND 0.143 INCHES MAXIMUM IN
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FREQUENTLY ASKED QUESTIONS
What is A-A-59588 CL 2B GR 50?
A-A-59588 CL 2B GR 50 is a O-RING.
What parts can replace A-A-59588 CL 2B GR 50?
There are 9 known substitutes for A-A-59588 CL 2B GR 50: AS568-243, 2-243E515-8, MS28775-243ES and 6 more. Substitute compatibility should be verified for your specific system.
What is the NSN for A-A-59588 CL 2B GR 50?
A-A-59588 CL 2B GR 50 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5331-00-843-4608. This indicates validated use in U.S. government and defense supply chains.
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