PartsTable
Technical Data Sheet
C867-7306ITEM53 ✓ 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. This product is currently in active production with full OEM support. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5331-01-211-9556, 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
C867-7306ITEM53
NSN: 5331-01-211-9556
FSC: 5331 — O-RING
CAGE: 19879 — CHART INC DIV CRYOGENIC SYSTEMS DIV (USA)
SPECIFICATIONS
Part NumberC867-7306ITEM53
NSN5331-01-211-9556
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: C867-7306ITEM53 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
2456Interchangeable
interchangeable cross-reference
interchangeable
122498Interchangeable
interchangeable cross-reference
interchangeable
87Interchangeable
interchangeable cross-reference
interchangeable
303-8Interchangeable
interchangeable cross-reference
interchangeable
MILH13531Interchangeable
interchangeable cross-reference
interchangeable
1446-456Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is C867-7306ITEM53?
C867-7306ITEM53 is a O-RING.
What parts can replace C867-7306ITEM53?
There are 9 known substitutes for C867-7306ITEM53: 2456, 122498, 87 and 6 more. Substitute compatibility should be verified for your specific system.
What is the NSN for C867-7306ITEM53?
C867-7306ITEM53 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5331-01-211-9556. This indicates validated use in U.S. government and defense supply chains.
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