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 CHLOROPRENE CLASS CR, temp_rating: -35.0 FAHRENHEIT AND 225.0 FAHRENHEIT DEGF, hardness_rating: 70.0 SHORE DUROMETER A NOMINAL, outside_diameter: 0.366 INCHES MINIMUM AND 0.388 INCHES MAXIMUM IN, center_hole_diameter: 0.296 INCHES MINIMUM AND 0.306 INCHES MAXIMUM IN, cross-sectional_height: 0.035 INCHES MINIMUM AND 0.041 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 5331-00-323-2817, 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
K73A0012-1
NSN:5331-00-323-2817 FSC:5331 — O-RING CAGE:12464 — MCDONNELL DOUGLAS CORP MCDONNELL DOUGLAS ELECTRONIC SYSTEMS CO (USA)
SPECIFICATIONS
material
RUBBER CHLOROPRENE CLASS CR
temp_rating
-35.0 FAHRENHEIT AND 225.0 FAHRENHEIT DEGF
hardness_rating
70.0 SHORE DUROMETER A NOMINAL
outside_diameter
0.366 INCHES MINIMUM AND 0.388 INCHES MAXIMUM IN
center_hole_diameter
0.296 INCHES MINIMUM AND 0.306 INCHES MAXIMUM IN
cross-sectional_height
0.035 INCHES MINIMUM AND 0.041 INCHES MAXIMUM IN
NSN
5331-00-323-2817
COMPONENT DIAGRAM
KEY FEATURES
•
HARDNESS RATING: 70.0 SHORE DUROMETER A NOMINAL
•
OUTSIDE DIAMETER: 0.366 INCHES MINIMUM AND 0.388 INCHES MAXIMUM IN
•
MATERIAL: RUBBER CHLOROPRENE CLASS CR
•
CENTER HOLE DIAMETER: 0.296 INCHES MINIMUM AND 0.306 INCHES MAXIMUM IN
•
CROSS-SECTIONAL HEIGHT: 0.035 INCHES MINIMUM AND 0.041 INCHES MAXIMUM IN
•
TEMP RATING: -35.0 FAHRENHEIT AND 225.0 FAHRENHEIT DEGF
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FREQUENTLY ASKED QUESTIONS
What is K73A0012-1?
K73A0012-1 is a O-RING.
What parts can replace K73A0012-1?
There are 23 known substitutes for K73A0012-1: 316-320PC4, ASA-50X72 LINKS, 278LTE and 20 more. Substitute compatibility should be verified for your specific system.
What is the NSN for K73A0012-1?
K73A0012-1 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5331-00-323-2817. This indicates validated use in U.S. government and defense supply chains.
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