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 width: 36.000 INCHES NOMINAL IN, length: 36.000 INCHES NOMINAL IN, material: RUBBER BUTADIENE-ACRYLONITRILE CLASS NBR, thickness: 0.063 INCHES NOMINAL IN, temp_rating: -25.0 FAHRENHEIT AND 250.0 FAHRENHEIT DEGF, hardness_rating: 55.0 SHORE DUROMETER A MINIMUM AND 65.0 SHORE DUROMETER A MAXIMUM. This product is currently in active production with full OEM support.
This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5331-00-248-9344, 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
AMS3212
NSN:5331-00-248-9344 FSC:5331 — O-RING CAGE:81343 — SOCIETY OF AUTOMOTIVE ENGINEERS INC (USA)
SPECIFICATIONS
width
36.000 INCHES NOMINAL IN
length
36.000 INCHES NOMINAL IN
material
RUBBER BUTADIENE-ACRYLONITRILE CLASS NBR
thickness
0.063 INCHES NOMINAL IN
temp_rating
-25.0 FAHRENHEIT AND 250.0 FAHRENHEIT DEGF
hardness_rating
55.0 SHORE DUROMETER A MINIMUM AND 65.0 SHORE DUROMETER A MAXIMUM
surface_condition
SMOOTH BOTH SIDES
center_hole_diameter
4.457 INCHES MINIMUM AND 4.517 INCHES MAXIMUM IN
cross-sectional_height
0.100 INCHES MINIMUM AND 0.106 INCHES MAXIMUM IN
end_item_identification
F/A-18E/F HORNET AIRCRAFT
environmental_protection
FUEL, AROMATIC
minimum_tensile_strength
ERR-060
NSN
5331-00-248-9344
COMPONENT DIAGRAM
KEY FEATURES
•
CROSS-SECTIONAL HEIGHT: 0.135 INCHES MINIMUM AND 0.143 INCHES MAXIMUM IN
•
CENTER HOLE DIAMETER: 0.915 INCHES MINIMUM AND 0.927 INCHES MAXIMUM IN
•
MATERIAL: RUBBER BUTADIENE-ACRYLONITRILE CLASS NBR OR RUBBER POLYESTER URETHANE CLASS AU OR RUBBER POLYETHER URETHANE CLASS EU
TECHNICAL CHARACTERISTICS (FLIS)
CROSS-SECTIONAL HEIGHT
0.135 INCHES MINIMUM AND 0.143 INCHES MAXIMUM IN
CENTER HOLE DIAMETER
0.915 INCHES MINIMUM AND 0.927 INCHES MAXIMUM IN
MATERIAL
RUBBER BUTADIENE-ACRYLONITRILE CLASS NBR OR RUBBER POLYESTER URETHANE CLASS AU OR RUBBER POLYETHER URETHANE CLASS EU
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FREQUENTLY ASKED QUESTIONS
What is AMS3212?
AMS3212 is a O-RING.
What parts can replace AMS3212?
There are 23 known substitutes for AMS3212: 213-8307, AS568-213, AS568-126 and 20 more. Substitute compatibility should be verified for your specific system.
What is the NSN for AMS3212?
AMS3212 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5331-00-248-9344. This indicates validated use in U.S. government and defense supply chains.
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