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: -175.0 FAHRENHEIT AND 400.0 FAHRENHEIT DEGF, hardness_rating: 70.0 SHORE DUROMETER A NOMINAL, outside_diameter: 0.613 INCHES MINIMUM AND 0.635 INCHES MAXIMUM IN, center_hole_diameter: 0.468 INCHES NOMINAL IN, cross-sectional_height: 0.078 INCHES NOMINAL 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 5331-00-395-1652, 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
R1131-906
NSN:5331-00-395-1652 FSC:5331 — O-RING CAGE:57268 — 4 M COMPANY, INC. DBA PORTER SEAL COMPANY USE CAGE CODE 1K407 FOR CATALOGING (USA)
SPECIFICATIONS
material
RUBBER SILICONE CLASS Q
temp_rating
-175.0 FAHRENHEIT AND 400.0 FAHRENHEIT DEGF
hardness_rating
70.0 SHORE DUROMETER A NOMINAL
outside_diameter
0.613 INCHES MINIMUM AND 0.635 INCHES MAXIMUM IN
center_hole_diameter
0.468 INCHES NOMINAL IN
cross-sectional_height
0.078 INCHES NOMINAL IN
NSN
5331-00-395-1652
COMPONENT DIAGRAM
KEY FEATURES
•
OUTSIDE DIAMETER: 0.613 INCHES MINIMUM AND 0.635 INCHES MAXIMUM IN
•
MATERIAL: RUBBER SILICONE CLASS Q
•
TEMP RATING: -175.0 FAHRENHEIT AND 400.0 FAHRENHEIT DEGF
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FREQUENTLY ASKED QUESTIONS
What is R1131-906?
R1131-906 is a O-RING.
What parts can replace R1131-906?
There are 18 known substitutes for R1131-906: R12066, 12-066, PG31 and 15 more. Substitute compatibility should be verified for your specific system.
What is the NSN for R1131-906?
R1131-906 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5331-00-395-1652. This indicates validated use in U.S. government and defense supply chains.
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