PartsTable
Technical Data Sheet
PartsTable / O-RING / 02-240
02-240 ✓ 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 general_characteristics_item_description: MATERIAL AL0000. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5331-00-115-3103, 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
02-240
NSN: 5331-00-115-3103
FSC: 5331 — O-RING
CAGE: 72922 — GROSS MECHANICAL LABORATORIES INC (USA)
SPECIFICATIONS
general_characteristics_item_descriptionMATERIAL AL0000
NSN5331-00-115-3103
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 02-240 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 12
01240Interchangeable
interchangeable cross-reference
interchangeable
302-27Interchangeable
interchangeable cross-reference
interchangeable
76605Interchangeable
interchangeable cross-reference
interchangeable
214215Interchangeable
interchangeable cross-reference
interchangeable
02240Interchangeable
interchangeable cross-reference
interchangeable
1752Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 02-240?
02-240 is a O-RING.
What parts can replace 02-240?
There are 12 known substitutes for 02-240: 01240, 302-27, 76605 and 9 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 02-240?
02-240 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5331-00-115-3103. 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