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Technical Data Sheet
PartsTable / COMPONENT / L5720
L5720 ✓ Verified by PartsTable
— · ORING SEAL
WHAT YOU NEED TO KNOW
Material determines chemical compatibility Standard durometer is 70 Shore A
Wrong material = catastrophic seal failure
PRODUCT OVERVIEW

The FELT,MECHANICAL,PREFORMED is a the manufacturer industrial component. Key specifications include material: WOOL OVERALL, outside_diameter: 1.562 INCHES NOMINAL IN, style_designator: CIRCULAR, aperture_diameter: 1.188 INCHES NOMINAL IN, lubrication_method: COATED, lubrication_material: OIL BOTH SIDES. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5330-00-282-8869, 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
L5720
NSN: 5330-00-282-8869
FSC: 5330
CAGE: 73782 — TOWMOTOR CORP DALLAS PLANT SUB OF CATERPILLAR TRACTOR CO (USA)
SPECIFICATIONS
materialWOOL OVERALL
outside_diameter1.562 INCHES NOMINAL IN
style_designatorCIRCULAR
aperture_diameter1.188 INCHES NOMINAL IN
lubrication_methodCOATED
lubrication_materialOIL BOTH SIDES
cross-sectional_width0.187 INCHES NOMINAL IN
cross-sectional_height0.125 INCHES NOMINAL IN
cross-sectional_shape_styleRECTANGULAR
NSN5330-00-282-8869
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: L5720 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
•
MATERIAL: WOOL OVERALL
•
STYLE DESIGNATOR: CIRCULAR
•
LUBRICATION MATERIAL: OIL BOTH SIDES
•
LUBRICATION METHOD: COATED
•
CROSS-SECTIONAL HEIGHT: 0.125 INCHES NOMINAL IN
•
CROSS-SECTIONAL SHAPE STYLE: RECTANGULAR
•
CROSS-SECTIONAL WIDTH: 0.187 INCHES NOMINAL IN
•
OUTSIDE DIAMETER: 1.562 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS (FLIS)
MATERIALWOOL OVERALL
STYLE DESIGNATORCIRCULAR
LUBRICATION MATERIALOIL BOTH SIDES
LUBRICATION METHODCOATED
CROSS-SECTIONAL HEIGHT0.125 INCHES NOMINAL IN
CROSS-SECTIONAL SHAPE STYLERECTANGULAR
CROSS-SECTIONAL WIDTH0.187 INCHES NOMINAL IN
OUTSIDE DIAMETER1.562 INCHES NOMINAL IN
APERTURE DIAMETER1.188 INCHES NOMINAL IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 10
01170Interchangeable
interchangeable cross-reference
interchangeable
GGG-D-751Interchangeable
interchangeable cross-reference
interchangeable
20702Interchangeable
interchangeable cross-reference
interchangeable
46Interchangeable
interchangeable cross-reference
interchangeable
46ADMIRALInterchangeable
interchangeable cross-reference
interchangeable
4THERCO000CInterchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability—
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is L5720?
L5720 is a FELT,MECHANICAL,PREFORMED.
What parts can replace L5720?
There are 10 known substitutes for L5720: 01170, GGG-D-751, 20702 and 7 more. Substitute compatibility should be verified for your specific system.
Is L5720 still available?
L5720 is currently cancelled.
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✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: July 2026