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: -15.0 FAHRENHEIT AND 400.0 FAHRENHEIT DEGF, hardness_rating: 75.0 SHORE DUROMETER A NOMINAL, outside_diameter: 2.734 INCHES MINIMUM AND 2.790 INCHES MAXIMUM IN, center_hole_diameter: 2.464 INCHES MINIMUM AND 2.504 INCHES MAXIMUM IN, elongation_percentage: 125 MAXIMUM. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5331-00-165-1948, 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
30143 ITEM 5
NSN:5331-00-165-1948 FSC:5331 — O-RING CAGE:95169 — CURTISS-WRIGHT FLOW CONTROL CORPORATION DBA CURTISS-WRIGHT FLOW CONTROL CO DIV TARGET ROCK DIVISION (USA)
SPECIFICATIONS
material
RUBBER FLUOROCARBON CLASS FPM
temp_rating
-15.0 FAHRENHEIT AND 400.0 FAHRENHEIT DEGF
hardness_rating
75.0 SHORE DUROMETER A NOMINAL
outside_diameter
2.734 INCHES MINIMUM AND 2.790 INCHES MAXIMUM IN
center_hole_diameter
2.464 INCHES MINIMUM AND 2.504 INCHES MAXIMUM IN
elongation_percentage
125 MAXIMUM
cross-sectional_height
0.135 INCHES MINIMUM AND 0.143 INCHES MAXIMUM IN
NSN
5331-00-165-1948
COMPONENT DIAGRAM
KEY FEATURES
•
HARDNESS RATING: 75.0 SHORE DUROMETER A NOMINAL
•
OUTSIDE DIAMETER: 2.734 INCHES MINIMUM AND 2.790 INCHES MAXIMUM IN
•
CENTER HOLE DIAMETER: 2.464 INCHES MINIMUM AND 2.504 INCHES MAXIMUM IN
•
ELONGATION PERCENTAGE: 125 MAXIMUM
•
MATERIAL: RUBBER FLUOROCARBON CLASS FPM
•
CROSS-SECTIONAL HEIGHT: 0.135 INCHES MINIMUM AND 0.143 INCHES MAXIMUM IN
•
TEMP RATING: -15.0 FAHRENHEIT AND 400.0 FAHRENHEIT DEGF
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FREQUENTLY ASKED QUESTIONS
What is 30143 ITEM 5?
30143 ITEM 5 is a O-RING.
What parts can replace 30143 ITEM 5?
There are 31 known substitutes for 30143 ITEM 5: 18197, WF-18, NAS816-75 and 28 more. Substitute compatibility should be verified for your specific system.
Is 30143 ITEM 5 still available?
30143 ITEM 5 is currently cancelled.
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