The O-RING is a the manufacturer industrial component. Key specifications include material: RUBBER, temp_rating: -70.0 FAHRENHEIT AND 250.0 FAHRENHEIT DEGF, hardness_rating: 80.0 SHORE DUROMETER A NOMINAL, outside_diameter: 1.244 INCHES MINIMUM AND 1.280 INCHES MAXIMUM IN, center_hole_diameter: 0.978 INCHES MINIMUM AND 0.990 INCHES MAXIMUM IN, cross-sectional_height: 0.135 INCHES MINIMUM AND 0.143 INCHES MAXIMUM IN. This part is cataloged in the U.S.
Government catalog under NSN 5331-00-253-2377, 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
2518756-4
NSN:5331-00-253-2377 FSC:5331 — O-ring CAGE:30003 — NAVAL AIR SYSTEMS COMMAND MANAGED ORIGINAL DESIGN ACTIVITY NOT MATERIAL/PARTS SUPPLIER (USA)
SPECIFICATIONS
material
RUBBER
temp_rating
-70.0 FAHRENHEIT AND 250.0 FAHRENHEIT DEGF
hardness_rating
80.0 SHORE DUROMETER A NOMINAL
outside_diameter
1.244 INCHES MINIMUM AND 1.280 INCHES MAXIMUM IN
center_hole_diameter
0.978 INCHES MINIMUM AND 0.990 INCHES MAXIMUM IN
cross-sectional_height
0.135 INCHES MINIMUM AND 0.143 INCHES MAXIMUM IN
NSN
5331-00-253-2377
COMPONENT DIAGRAM
KEY FEATURES
•
TEMP RATING: -70.0 FAHRENHEIT AND 250.0 FAHRENHEIT DEGF
•
CROSS-SECTIONAL HEIGHT: 0.135 INCHES MINIMUM AND 0.143 INCHES MAXIMUM IN
•
OUTSIDE DIAMETER: 1.244 INCHES MINIMUM AND 1.280 INCHES MAXIMUM IN
•
HARDNESS RATING: 80.0 SHORE DUROMETER A NOMINAL
•
CENTER HOLE DIAMETER: 0.978 INCHES MINIMUM AND 0.990 INCHES MAXIMUM IN
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FREQUENTLY ASKED QUESTIONS
What is 2518756-4?
2518756-4 is a O-RING.
What parts can replace 2518756-4?
There is 1 known substitute for 2518756-4: 2-214-E515-5. Substitute compatibility should be verified for your specific system.
What is the NSN for 2518756-4?
2518756-4 is cataloged in the U.S. Government catalog under NSN 5331-00-253-2377. This indicates validated use in U.S. government and defense supply chains.
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