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 BUTADIENE-ACRYLONITRILE CLASS NBR, temp_rating: -30.0 FAHRENHEIT AND 250.0 FAHRENHEIT DEGF, hardness_rating: 70.0 SHORE DUROMETER A NOMINAL, outside_diameter: 0.494 INCHES MINIMUM AND 0.516 INCHES MAXIMUM IN, center_hole_diameter: 0.294 INCHES MINIMUM AND 0.304 INCHES MAXIMUM IN, elongation_percentage: 331 MAXIMUM. This product is currently in active production with full OEM support.
This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5331-00-451-9571, 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
JB259REVBPC109
NSN:5331-00-451-9571 FSC:5331 — O-RING CAGE:72256 — ERNST FLOW INDUSTRIES (USA)
SPECIFICATIONS
material
RUBBER BUTADIENE-ACRYLONITRILE CLASS NBR
temp_rating
-30.0 FAHRENHEIT AND 250.0 FAHRENHEIT DEGF
hardness_rating
70.0 SHORE DUROMETER A NOMINAL
outside_diameter
0.494 INCHES MINIMUM AND 0.516 INCHES MAXIMUM IN
center_hole_diameter
0.294 INCHES MINIMUM AND 0.304 INCHES MAXIMUM IN
elongation_percentage
331 MAXIMUM
cross-sectional_height
0.100 INCHES MINIMUM AND 0.106 INCHES MAXIMUM IN
NSN
5331-00-451-9571
COMPONENT DIAGRAM
KEY FEATURES
•
HARDNESS RATING: 70.0 SHORE DUROMETER A NOMINAL
•
CROSS-SECTIONAL HEIGHT: 0.100 INCHES MINIMUM AND 0.106 INCHES MAXIMUM IN
•
TEMP RATING: -30.0 FAHRENHEIT AND 250.0 FAHRENHEIT DEGF
•
MATERIAL: RUBBER BUTADIENE-ACRYLONITRILE CLASS NBR
•
CENTER HOLE DIAMETER: 0.294 INCHES MINIMUM AND 0.304 INCHES MAXIMUM IN
•
OUTSIDE DIAMETER: 0.494 INCHES MINIMUM AND 0.516 INCHES MAXIMUM IN
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FREQUENTLY ASKED QUESTIONS
What is JB259REVBPC109?
JB259REVBPC109 is a O-RING.
What parts can replace JB259REVBPC109?
There are 17 known substitutes for JB259REVBPC109: 16312, 11328F, 6547 and 14 more. Substitute compatibility should be verified for your specific system.
What is the NSN for JB259REVBPC109?
JB259REVBPC109 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5331-00-451-9571. This indicates validated use in U.S. government and defense supply chains.
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