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 FLUOROCARBON CLASS FPM, temp_rating: -20.0 FAHRENHEIT AND 400.0 FAHRENHEIT DEGF, hardness_rating: 90.0 SHORE DUROMETER A NOMINAL, outside_diameter: 1.137 INCHES NOMINAL IN, center_hole_diameter: 0.849 INCHES MINIMUM AND 0.869 INCHES MAXIMUM IN, cross-sectional_height: 0.135 INCHES MINIMUM AND 0.143 INCHES MAXIMUM IN. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5331-00-166-1109, 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
D4160 ITEM 3
NSN:5331-00-166-1109 FSC:5331 — O-RING CAGE:65079 — DANCO VALVE COMPANY (USA)
SPECIFICATIONS
material
RUBBER FLUOROCARBON CLASS FPM
temp_rating
-20.0 FAHRENHEIT AND 400.0 FAHRENHEIT DEGF
hardness_rating
90.0 SHORE DUROMETER A NOMINAL
outside_diameter
1.137 INCHES NOMINAL IN
center_hole_diameter
0.849 INCHES MINIMUM AND 0.869 INCHES MAXIMUM IN
cross-sectional_height
0.135 INCHES MINIMUM AND 0.143 INCHES MAXIMUM IN
NSN
5331-00-166-1109
COMPONENT DIAGRAM
KEY FEATURES
•
CROSS-SECTIONAL HEIGHT: 0.135 INCHES MINIMUM AND 0.143 INCHES MAXIMUM IN
•
CENTER HOLE DIAMETER: 0.849 INCHES MINIMUM AND 0.869 INCHES MAXIMUM IN
•
TEMP RATING: -20.0 FAHRENHEIT AND 400.0 FAHRENHEIT DEGF
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FREQUENTLY ASKED QUESTIONS
What is D4160 ITEM 3?
D4160 ITEM 3 is a O-RING.
What parts can replace D4160 ITEM 3?
There are 18 known substitutes for D4160 ITEM 3: AS3581-212, MIL-R-83248/2-212, NAS1594-212CP and 15 more. Substitute compatibility should be verified for your specific system.
Is D4160 ITEM 3 still available?
D4160 ITEM 3 is currently cancelled.
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