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Technical Data Sheet
PartsTable / O-RING / D40-0010 ITEM 2
D40-0010 ITEM 2 ✓ 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 SYNTHETIC. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5331-01-645-0719, 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
D40-0010 ITEM 2
NSN: 5331-01-645-0719
FSC: 5331 — O-RING
CAGE: 5P967 — DANTE VALVE COMPANY (USA)
SPECIFICATIONS
materialRUBBER SYNTHETIC
NSN5331-01-645-0719
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: D40-0010 ITEM 2 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 SYNTHETIC
TECHNICAL CHARACTERISTICS (FLIS)
MATERIALRUBBER SYNTHETIC
VERIFIED SUBSTITUTES & CROSS-REFERENCES 22
D-WK-492-A43 ITEM 14-22Interchangeable
interchangeable cross-reference
interchangeable
FF-101-0 ITEM 14Interchangeable
interchangeable cross-reference
interchangeable
N0674 2-114Interchangeable
interchangeable cross-reference
interchangeable
2-114C557-70Interchangeable
interchangeable cross-reference
interchangeable
200-809P3Interchangeable
interchangeable cross-reference
interchangeable
5012-73Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is D40-0010 ITEM 2?
D40-0010 ITEM 2 is a O-RING.
What parts can replace D40-0010 ITEM 2?
There are 22 known substitutes for D40-0010 ITEM 2: D-WK-492-A43 ITEM 14-22, FF-101-0 ITEM 14, N0674 2-114 and 19 more. Substitute compatibility should be verified for your specific system.
What is the NSN for D40-0010 ITEM 2?
D40-0010 ITEM 2 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5331-01-645-0719. 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