The O-RING is a the manufacturer industrial component. Key specifications include material: RUBBER SILICONE CLASS Q, center_hole_diameter: 0.855 INCHES MINIMUM AND 0.873 INCHES MAXIMUM IN, cross-sectional_height: 0.067 INCHES MINIMUM AND 0.073 INCHES MAXIMUM IN. This part is cataloged in the U.S.
Government catalog under NSN 5331-00-221-0360, 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
212-561-020
NSN:5331-00-221-0360 FSC:5331 — O-ring CAGE:81833 — AEROCONTROLEX GROUP, INC. (USA)
SPECIFICATIONS
material
RUBBER SILICONE CLASS Q
center_hole_diameter
0.855 INCHES MINIMUM AND 0.873 INCHES MAXIMUM IN
cross-sectional_height
0.067 INCHES MINIMUM AND 0.073 INCHES MAXIMUM IN
NSN
5331-00-221-0360
COMPONENT DIAGRAM
KEY FEATURES
•
CROSS-SECTIONAL HEIGHT: 0.067 INCHES MINIMUM AND 0.073 INCHES MAXIMUM IN
•
CENTER HOLE DIAMETER: 0.855 INCHES MINIMUM AND 0.873 INCHES MAXIMUM IN
•
MATERIAL: RUBBER SILICONE CLASS Q
TECHNICAL CHARACTERISTICS
CROSS-SECTIONAL HEIGHT
0.067 INCHES MINIMUM AND 0.073 INCHES MAXIMUM IN
CENTER HOLE DIAMETER
0.855 INCHES MINIMUM AND 0.873 INCHES MAXIMUM IN
MATERIAL
RUBBER SILICONE CLASS Q
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 212-561-020?
212-561-020 is a O-RING.
What parts can replace 212-561-020?
There is 1 known substitute for 212-561-020: 2-020S455-7. Substitute compatibility should be verified for your specific system.
What is the NSN for 212-561-020?
212-561-020 is cataloged in the U.S. Government catalog under NSN 5331-00-221-0360. This indicates validated use in U.S. government and defense supply chains.
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