PartsTable
Technical Data Sheet
10018633 ✓ 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 5331-01-384-3044, 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
10018633
NSN: 5331-01-384-3044
FSC: 5331 — O-RING
CAGE: A486G — NIMIKKEISTOKESKUS NCB FINLAND (FIN)
SPECIFICATIONS
Part Number10018633
NSN5331-01-384-3044
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 10018633 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 5
95-0389Interchangeable
interchangeable cross-reference
interchangeable
200978Interchangeable
interchangeable cross-reference
interchangeable
19150Interchangeable
interchangeable cross-reference
interchangeable
91630816Interchangeable
interchangeable cross-reference
interchangeable
HMHRABVInterchangeable
Same NIIN cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 10018633?
10018633 is a O-RING.
What parts can replace 10018633?
There are 5 known substitutes for 10018633: 95-0389, 200978, 19150 and 2 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 10018633?
10018633 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5331-01-384-3044. This indicates validated use in U.S. government and defense supply chains.
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