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Technical Data Sheet
SC-4-1/8 ✓ 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 SC-4-1/8 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 5340-01-407-7210, 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
SC-4-1/8
NSN: 5340-01-407-7210
FSC: 5340
CAGE: 99017 — CAPLUGS LLC DBA MOKON DIV CAPLUGS (USA)
SPECIFICATIONS
Part NumberSC-4-1/8
NSN5340-01-407-7210
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: SC-4-1/8 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
SC4 1/8Interchangeable
interchangeable cross-reference
interchangeable
1200-0081Interchangeable
interchangeable cross-reference
interchangeable
464-040-900Interchangeable
interchangeable cross-reference
interchangeable
5E015485Interchangeable
Same NIIN cross-reference
interchangeable
10-609-01Interchangeable
Same NIIN cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is SC-4-1/8?
SC-4-1/8 is a SC-4-1/8.
What parts can replace SC-4-1/8?
There are 5 known substitutes for SC-4-1/8: SC4 1/8, 1200-0081, 464-040-900 and 2 more. Substitute compatibility should be verified for your specific system.
What is the NSN for SC-4-1/8?
SC-4-1/8 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5340-01-407-7210. This indicates validated use in U.S. government and defense supply chains.
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