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LL20 2-022 — O-RING

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

LL20 2-022: O-RING.

The O-RING is a the manufacturer industrial component. Key specifications include material: RUBBER FLUOROSILICONE CLASS FQ, special_features: DUROMETER 70, center_hole_diameter: 0.989 INCHES NOMINAL IN, cross-sectional_height: 0.070 INCHES NOMINAL IN, end_item_identification: H-1 HELICOPTER. This part is cataloged in the U.S.

Government catalog under NSN 5331-01-627-7630, 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
LL20 2-022
NSN: 5331-01-627-7630
FSC: 5331 — O-ring
CAGE: 02697 — PARKER-HANNIFIN CORP DIV O-RING DIVISION (USA)
SPECIFICATIONS
materialRUBBER FLUOROSILICONE CLASS FQ
special_featuresDUROMETER 70
center_hole_diameter0.989 INCHES NOMINAL IN
cross-sectional_height0.070 INCHES NOMINAL IN
end_item_identificationH-1 HELICOPTER
NSN5331-01-627-7630
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: LL20 2-022 MFR: OEM ⚠ VERIFY BEFORE ORDERING Wrong material = failure. Viton for oil/fuel, EPDM for water/steam, Buna-N for general purpose, Silicone for food-grade. Chemical incompatibility causes swelling, brittleness, or rapid degradation ✓ BROKER TIP Durometer (hardness) affects sealing pressure tolerance. Higher Shore A = harder = higher pressure. Standard durometer is 70A — verify if application requires different hardness PARTSTABLE TECHNICAL DRAWING — NOT TO SCALE
KEY FEATURES
•
CROSS-SECTIONAL HEIGHT: 0.070 INCHES NOMINAL IN
•
CENTER HOLE DIAMETER: 0.989 INCHES NOMINAL IN
•
MATERIAL: RUBBER FLUOROSILICONE CLASS FQ
TECHNICAL CHARACTERISTICS
CROSS-SECTIONAL HEIGHT0.070 INCHES NOMINAL IN
SPECIAL FEATURESDUROMETER 70
CENTER HOLE DIAMETER0.989 INCHES NOMINAL IN
END ITEM IDENTIFICATIONH-1 HELICOPTER
MATERIALRUBBER FLUOROSILICONE CLASS FQ
SUBSTITUTES & CROSS-REFERENCES 1
2-022/L1120-70Reference document
Same NSN cross-reference
Reference document — Secondary reference
LIFECYCLE
NSN statusActive· U.S. Government catalog
No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is LL20 2-022?
LL20 2-022 is a O-RING.
What parts can replace LL20 2-022?
There is 1 known substitute for LL20 2-022: 2-022/L1120-70. Substitute compatibility should be verified for your specific system.
What is the NSN for LL20 2-022?
LL20 2-022 is cataloged in the U.S. Government catalog under NSN 5331-01-627-7630. This indicates validated use in U.S. government and defense supply chains.
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