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: -85.0 FAHRENHEIT AND 401.0 FAHRENHEIT DEGF, hardness_rating: 70.0 SHORE DUROMETER A NOMINAL, center_hole_diameter: 0.638 INCHES MINIMUM AND 0.648 INCHES MAXIMUM IN, elongation_percentage: 125 MAXIMUM, cross-sectional_height: 0.028 INCHES MINIMUM AND 0.034 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 5331-00-171-5828, 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
074809
NSN:5331-00-171-5828 FSC:5331 — O-RING CAGE:35510 — PRESTOLITE ELECTRIC INC (USA)
SPECIFICATIONS
material
RUBBER SILICONE CLASS Q
temp_rating
-85.0 FAHRENHEIT AND 401.0 FAHRENHEIT DEGF
hardness_rating
70.0 SHORE DUROMETER A NOMINAL
center_hole_diameter
0.638 INCHES MINIMUM AND 0.648 INCHES MAXIMUM IN
elongation_percentage
125 MAXIMUM
cross-sectional_height
0.028 INCHES MINIMUM AND 0.034 INCHES MAXIMUM IN
NSN
5331-00-171-5828
COMPONENT DIAGRAM
KEY FEATURES
•
CENTER HOLE DIAMETER: 0.638 INCHES MINIMUM AND 0.648 INCHES MAXIMUM IN
•
ELONGATION PERCENTAGE: 125 MAXIMUM
•
CROSS-SECTIONAL HEIGHT: 0.028 INCHES MINIMUM AND 0.034 INCHES MAXIMUM IN
•
TEMP RATING: -85.0 FAHRENHEIT AND 401.0 FAHRENHEIT DEGF
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FREQUENTLY ASKED QUESTIONS
What is 074809?
074809 is a O-RING.
What parts can replace 074809?
There are 6 known substitutes for 074809: 14575, 74809, Z053074809 and 3 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 074809?
074809 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5331-00-171-5828. This indicates validated use in U.S. government and defense supply chains.
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