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PartsTable / COMPONENT / YDP18219
YDP18219 ✓ 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 SEAL,PLAIN ENCASED is a the manufacturer industrial component. Key specifications include material: STEEL CASE, case_style: SQUARE, seal_width: 0.469 INCHES NOMINAL IN, temp_rating: 300.0 CELSIUS DEGC, attachment_method: CEMENTED, housing_bore_diameter: 3.543 INCHES NOMINAL IN. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5330-00-062-8222, 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
YDP18219
NSN: 5330-00-062-8222
FSC: 5330
CAGE: 16662 — LIFT PARTS MFG CO INC DIV OF ECHLIN MFG CO THE (USA)
SPECIFICATIONS
materialSTEEL CASE
case_styleSQUARE
seal_width0.469 INCHES NOMINAL IN
temp_rating300.0 CELSIUS DEGC
attachment_methodCEMENTED
housing_bore_diameter3.543 INCHES NOMINAL IN
sealing_element_styleANGULAR
accommodated_shaft_diameter3.548 INCHES NOMINAL IN
accommodated_shaft_maximum_rated_speed2000 FEET PER MINUTE FT
NSN5330-00-062-8222
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: YDP18219 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
•
CASE STYLE: SQUARE
•
ACCOMMODATED SHAFT MAXIMUM RATED SPEED: 2000 FEET PER MINUTE FT
•
MATERIAL: LEATHER SEALING ELEMENT
•
ACCOMMODATED SHAFT DIAMETER: 3.548 INCHES NOMINAL IN
•
TEMP RATING: 300.0 CELSIUS DEGC
•
SEALING ELEMENT STYLE: ANGULAR
•
HOUSING BORE DIAMETER: 3.543 INCHES NOMINAL IN
•
ATTACHMENT METHOD: CEMENTED
TECHNICAL CHARACTERISTICS (FLIS)
CASE STYLESQUARE
ACCOMMODATED SHAFT MAXIMUM RATED SPEED2000 FEET PER MINUTE FT
MATERIALLEATHER SEALING ELEMENT
ACCOMMODATED SHAFT DIAMETER3.548 INCHES NOMINAL IN
TEMP RATING300.0 CELSIUS DEGC
SEALING ELEMENT STYLEANGULAR
HOUSING BORE DIAMETER3.543 INCHES NOMINAL IN
ATTACHMENT METHODCEMENTED
MATERIALSTEEL CASE
SEAL WIDTH0.469 INCHES NOMINAL IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 12
55130Interchangeable
interchangeable cross-reference
interchangeable
B107.56 TY2Interchangeable
interchangeable cross-reference
interchangeable
A-A-3017 TY11Interchangeable
interchangeable cross-reference
interchangeable
GGG-B-481 TY11Interchangeable
interchangeable cross-reference
interchangeable
GGG-B-101Interchangeable
interchangeable cross-reference
interchangeable
1362560Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is YDP18219?
YDP18219 is a SEAL,PLAIN ENCASED.
What parts can replace YDP18219?
There are 12 known substitutes for YDP18219: 55130, B107.56 TY2, A-A-3017 TY11 and 9 more. Substitute compatibility should be verified for your specific system.
What is the NSN for YDP18219?
YDP18219 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5330-00-062-8222. This indicates validated use in U.S. government and defense supply chains.
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✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: July 2026