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Technical Data Sheet
30CT93-114 REF3 PC77 ✓ 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 O-RING is a the manufacturer industrial component. Key specifications include material: RUBBER. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5331-01-410-7099, 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
30CT93-114 REF3 PC77
NSN: 5331-01-410-7099
FSC: 5331 — O-RING
CAGE: 0A3F0 — NICKS HYDRAULIC SERVICES INC (USA)
SPECIFICATIONS
materialRUBBER
NSN5331-01-410-7099
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 30CT93-114 REF3 PC77 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: RUBBER
TECHNICAL CHARACTERISTICS (FLIS)
MATERIALRUBBER
VERIFIED SUBSTITUTES & CROSS-REFERENCES 4
119201Interchangeable
interchangeable cross-reference
interchangeable
72113Interchangeable
interchangeable cross-reference
interchangeable
72113WS85-1Interchangeable
interchangeable cross-reference
interchangeable
42219DDInterchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 30CT93-114 REF3 PC77?
30CT93-114 REF3 PC77 is a O-RING.
What parts can replace 30CT93-114 REF3 PC77?
There are 4 known substitutes for 30CT93-114 REF3 PC77: 119201, 72113, 72113WS85-1 and 1 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 30CT93-114 REF3 PC77?
30CT93-114 REF3 PC77 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5331-01-410-7099. This indicates validated use in U.S. government and defense supply chains.
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