PartsTable
Technical Data Sheet
DB40864 ✓ 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 SET 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 5330-00-708-6570, 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
DB40864
NSN: 5330-00-708-6570
FSC: 5330
CAGE: 79967 — ZIFF GASKET CO
SPECIFICATIONS
Part NumberDB40864
NSN5330-00-708-6570
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: DB40864 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 9
408596Interchangeable
interchangeable cross-reference
interchangeable
C22334Z2C18Interchangeable
interchangeable cross-reference
interchangeable
0072379119Interchangeable
interchangeable cross-reference
interchangeable
DC37PInterchangeable
interchangeable cross-reference
interchangeable
6-7-2Interchangeable
interchangeable cross-reference
interchangeable
A864Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is DB40864?
DB40864 is a GASKET SET.
What parts can replace DB40864?
There are 9 known substitutes for DB40864: 408596, C22334Z2C18, 0072379119 and 6 more. Substitute compatibility should be verified for your specific system.
What is the NSN for DB40864?
DB40864 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5330-00-708-6570. This indicates validated use in U.S. government and defense supply chains.
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