The O-RING is a the manufacturer industrial component. Key specifications include material: RUBBER SILICONE CLASS Q, center_hole_diameter: 0.750 INCHES NOMINAL IN, cross-sectional_height: 0.063 INCHES NOMINAL IN. This part is cataloged in the U.S.
Government catalog under NSN 5331-01-472-5023, 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
53021-01018
NSN:5331-01-472-5023 FSC:5331 — O-ring CAGE:7T644 — BEAR MEDICAL (USA)
SPECIFICATIONS
material
RUBBER SILICONE CLASS Q
center_hole_diameter
0.750 INCHES NOMINAL IN
cross-sectional_height
0.063 INCHES NOMINAL IN
NSN
5331-01-472-5023
COMPONENT DIAGRAM
KEY FEATURES
•
CROSS-SECTIONAL HEIGHT: 0.063 INCHES NOMINAL IN
•
CENTER HOLE DIAMETER: 0.750 INCHES NOMINAL IN
•
MATERIAL: RUBBER SILICONE CLASS Q
TECHNICAL CHARACTERISTICS
CROSS-SECTIONAL HEIGHT
0.063 INCHES NOMINAL IN
CENTER HOLE DIAMETER
0.750 INCHES NOMINAL 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 53021-01018?
53021-01018 is a O-RING.
What parts can replace 53021-01018?
There is 1 known substitute for 53021-01018: 99-0355. Substitute compatibility should be verified for your specific system.
What is the NSN for 53021-01018?
53021-01018 is cataloged in the U.S. Government catalog under NSN 5331-01-472-5023. This indicates validated use in U.S. government and defense supply chains.
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