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PartsTable / COMPONENT / MIL-P-17303CL1T YBSYM1433-9/16S
MIL-P-17303CL1T YBSYM1433-9/16S ✓ 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 MIL-P-17303CL1T YBSYM1433-9/16S is a the manufacturer industrial component. This product is currently in active production with full OEM support. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5330-01-233-3043, 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
MIL-P-17303CL1T YBSYM1433-9/16S
NSN: 5330-01-233-3043
FSC: 5330
CAGE: D9182 — ZF INDUSTRIEANTRIEBE WITTEN GMBH (DEU)
SPECIFICATIONS
Part NumberMIL-P-17303CL1T YBSYM1433-9/16S
NSN5330-01-233-3043
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: MIL-P-17303CL1T YBSYM1433-9/16S 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 SHAPE STYLE: SQUARE
•
CROSS-SECTIONAL WIDTH: 0.562 INCHES NOMINAL IN
•
CROSS-SECTIONAL HEIGHT: 0.562 INCHES NOMINAL IN
•
TEMP RATING: 550.0 FAHRENHEIT DEGF
•
MATERIAL DOCUMENT AND CLASSIFICATION: MIL-P-17303, CLASS 1, TYPE B MIL SPEC SINGLE MATERIAL RESPONSE
•
MATERIAL: RESIN AND LEAD AND COTTON
•
NONDEFINITIVE SPEC/STD DATA: 1 CLASS AND B TYPE AND 1433 SYMBOL
TECHNICAL CHARACTERISTICS (FLIS)
CROSS-SECTIONAL SHAPE STYLESQUARE
CROSS-SECTIONAL WIDTH0.562 INCHES NOMINAL IN
CROSS-SECTIONAL HEIGHT0.562 INCHES NOMINAL IN
TEMP RATING550.0 FAHRENHEIT DEGF
MATERIAL DOCUMENT AND CLASSIFICATIONMIL-P-17303, CLASS 1, TYPE B MIL SPEC SINGLE MATERIAL RESPONSE
MATERIALRESIN AND LEAD AND COTTON
NONDEFINITIVE SPEC/STD DATA1 CLASS AND B TYPE AND 1433 SYMBOL
VERIFIED SUBSTITUTES & CROSS-REFERENCES 14
MILP17303Interchangeable
interchangeable cross-reference
interchangeable
101A247ABP1Interchangeable
interchangeable cross-reference
interchangeable
MIL-P-17303-1/8 IN THKInterchangeable
interchangeable cross-reference
interchangeable
187-1 1/8INInterchangeable
interchangeable cross-reference
interchangeable
5330PL1448691Interchangeable
interchangeable cross-reference
interchangeable
CA9189 PIECE 66FInterchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is MIL-P-17303CL1T YBSYM1433-9/16S?
MIL-P-17303CL1T YBSYM1433-9/16S is a MIL-P-17303CL1T YBSYM1433-9/16S.
What parts can replace MIL-P-17303CL1T YBSYM1433-9/16S?
There are 14 known substitutes for MIL-P-17303CL1T YBSYM1433-9/16S: MILP17303, 101A247ABP1, MIL-P-17303-1/8 IN THK and 11 more. Substitute compatibility should be verified for your specific system.
What is the NSN for MIL-P-17303CL1T YBSYM1433-9/16S?
MIL-P-17303CL1T YBSYM1433-9/16S is cataloged in the Federal Logistics Information System (FLIS) under NSN 5330-01-233-3043. 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