PartsTable
Technical Data Sheet
BB9385 ✓ 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. Key specifications include cross-sectional_thickness: 0.011 INCHES NOMINAL IN, cross-sectional_shape_style: SOLID SINGLE OR COMPOSITION. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5330-00-709-7434, 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
BB9385
NSN: 5330-00-709-7434
FSC: 5330
CAGE: 56442 — DIAMOND REO TRUCK CO (USA)
SPECIFICATIONS
cross-sectional_thickness0.011 INCHES NOMINAL IN
cross-sectional_shape_styleSOLID SINGLE OR COMPOSITION
NSN5330-00-709-7434
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: BB9385 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: SOLID SINGLE OR COMPOSITION
CROSS-SECTIONAL THICKNESS: 0.011 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS (FLIS)
CROSS-SECTIONAL SHAPE STYLESOLID SINGLE OR COMPOSITION
CROSS-SECTIONAL THICKNESS0.011 INCHES NOMINAL IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 14
WB2669MInterchangeable
interchangeable cross-reference
interchangeable
3857Interchangeable
interchangeable cross-reference
interchangeable
SS77500S1579E9Interchangeable
interchangeable cross-reference
interchangeable
0385-7Interchangeable
interchangeable cross-reference
interchangeable
SS77500S1579MILG3278Interchangeable
interchangeable cross-reference
interchangeable
0S12223Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is BB9385?
BB9385 is a GASKET.
What parts can replace BB9385?
There are 14 known substitutes for BB9385: WB2669M, 3857, SS77500S1579E9 and 11 more. Substitute compatibility should be verified for your specific system.
What is the NSN for BB9385?
BB9385 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5330-00-709-7434. This indicates validated use in U.S. government and defense supply chains.
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