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Technical Data Sheet
BA3718 ✓ 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 GASKET 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 5330-00-850-7952, 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
BA3718
NSN: 5330-00-850-7952
FSC: 5330
CAGE: 95272 — STILLMAN SEAL CORPORATION DIV STILLMAN SEAL CORPERATION (USA)
SPECIFICATIONS
Part NumberBA3718
NSN5330-00-850-7952
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: BA3718 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
VERIFIED SUBSTITUTES & CROSS-REFERENCES 17
40141Interchangeable
interchangeable cross-reference
interchangeable
FT1134-3Interchangeable
interchangeable cross-reference
interchangeable
10-2106-3Interchangeable
interchangeable cross-reference
interchangeable
C2612Interchangeable
interchangeable cross-reference
interchangeable
41038 STYLEP2Interchangeable
interchangeable cross-reference
interchangeable
T1033Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is BA3718?
BA3718 is a GASKET.
What parts can replace BA3718?
There are 17 known substitutes for BA3718: 40141, FT1134-3, 10-2106-3 and 14 more. Substitute compatibility should be verified for your specific system.
What is the NSN for BA3718?
BA3718 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5330-00-850-7952. This indicates validated use in U.S. government and defense supply chains.
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