The O-RING is a the manufacturer industrial component. Key specifications include material: RUBBER SYNTHETIC, temp_rating: -25.0 FAHRENHEIT AND 250.0 FAHRENHEIT DEGF, hardness_rating: 60.0 SHORE DUROMETER A NOMINAL, outside_diameter: 2.728 INCHES MINIMUM AND 2.780 INCHES MAXIMUM IN, center_hole_diameter: 2.594 INCHES MINIMUM AND 2.634 INCHES MAXIMUM IN, elongation_percentage: 510 MAXIMUM. This part is cataloged in the U.S.
Government catalog under NSN 5331-01-078-8069, 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
12266798-2
NSN:5331-01-078-8069 FSC:5331 — O-ring CAGE:19207 — U S ARMY TANK AUTOMOTIVE COMMAND AMSTA-IM-MM (USA)
SPECIFICATIONS
material
RUBBER SYNTHETIC
temp_rating
-25.0 FAHRENHEIT AND 250.0 FAHRENHEIT DEGF
hardness_rating
60.0 SHORE DUROMETER A NOMINAL
outside_diameter
2.728 INCHES MINIMUM AND 2.780 INCHES MAXIMUM IN
center_hole_diameter
2.594 INCHES MINIMUM AND 2.634 INCHES MAXIMUM IN
elongation_percentage
510 MAXIMUM
cross-sectional_height
0.070 INCHES NOMINAL IN
NSN
5331-01-078-8069
COMPONENT DIAGRAM
KEY FEATURES
•
TEMP RATING: -25.0 FAHRENHEIT AND 250.0 FAHRENHEIT DEGF
•
CROSS-SECTIONAL HEIGHT: 0.070 INCHES NOMINAL IN
•
OUTSIDE DIAMETER: 2.728 INCHES MINIMUM AND 2.780 INCHES MAXIMUM IN
•
HARDNESS RATING: 60.0 SHORE DUROMETER A NOMINAL
•
ELONGATION PERCENTAGE: 510 MAXIMUM
•
CENTER HOLE DIAMETER: 2.594 INCHES MINIMUM AND 2.634 INCHES MAXIMUM IN
•
MATERIAL: RUBBER SYNTHETIC
TECHNICAL CHARACTERISTICS
TEMP RATING
-25.0 FAHRENHEIT AND 250.0 FAHRENHEIT DEGF
CROSS-SECTIONAL HEIGHT
0.070 INCHES NOMINAL IN
OUTSIDE DIAMETER
2.728 INCHES MINIMUM AND 2.780 INCHES MAXIMUM IN
HARDNESS RATING
60.0 SHORE DUROMETER A NOMINAL
ELONGATION PERCENTAGE
510 MAXIMUM
CENTER HOLE DIAMETER
2.594 INCHES MINIMUM AND 2.634 INCHES MAXIMUM IN
MATERIAL
RUBBER SYNTHETIC
OTHER ITEMS IN FSC 5331 — O-ring
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
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FREQUENTLY ASKED QUESTIONS
What is 12266798-2?
12266798-2 is a O-RING.
What parts can replace 12266798-2?
There is 1 known substitute for 12266798-2: 2-038N525-60. Substitute compatibility should be verified for your specific system.
What is the NSN for 12266798-2?
12266798-2 is cataloged in the U.S. Government catalog under NSN 5331-01-078-8069. This indicates validated use in U.S. government and defense supply chains.
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