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Technical Data Sheet
PartsTable / COMPONENT / SMB619868
SMB619868 ✓ 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 CLAMP,SYNCHRO is a the manufacturer industrial component. Key specifications include width: 0.281 INCHES NOMINAL IN, height: 0.093 INCHES NOMINAL IN, length: 0.312 INCHES NOMINAL IN, material: STEEL CORROSION RESISTING, special_features: COLOR BLACK FOR SURFACE TREATMENT, surface_treatment: OXIDE. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5340-00-830-0862, 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
SMB619868
NSN: 5340-00-830-0862
FSC: 5340
CAGE: 80063 — US ARMY COMMUNICATIONS & ELECTRONICS MATERIEL READINESS COMMAND LOGISTICS ENGINEERING DIR (USA)
SPECIFICATIONS
width0.281 INCHES NOMINAL IN
height0.093 INCHES NOMINAL IN
length0.312 INCHES NOMINAL IN
materialSTEEL CORROSION RESISTING
special_featuresCOLOR BLACK FOR SURFACE TREATMENT
surface_treatmentOXIDE
NSN5340-00-830-0862
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: SMB619868 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
•
WIDTH: 0.281 INCHES NOMINAL IN
•
LENGTH: 0.312 INCHES NOMINAL IN
•
HEIGHT: 0.093 INCHES NOMINAL IN
•
SURFACE TREATMENT: OXIDE
•
MATERIAL: STEEL CORROSION RESISTING
TECHNICAL CHARACTERISTICS (FLIS)
WIDTH0.281 INCHES NOMINAL IN
SPECIAL FEATURESCOLOR BLACK FOR SURFACE TREATMENT
LENGTH0.312 INCHES NOMINAL IN
HEIGHT0.093 INCHES NOMINAL IN
SURFACE TREATMENTOXIDE
MATERIALSTEEL CORROSION RESISTING
VERIFIED SUBSTITUTES & CROSS-REFERENCES 8
GX14756-1Interchangeable
interchangeable cross-reference
interchangeable
C141Interchangeable
interchangeable cross-reference
interchangeable
NGX14756-1Interchangeable
interchangeable cross-reference
interchangeable
SC-5-MInterchangeable
interchangeable cross-reference
interchangeable
042-1063-20Interchangeable
interchangeable cross-reference
interchangeable
141P3A03Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is SMB619868?
SMB619868 is a CLAMP,SYNCHRO.
What parts can replace SMB619868?
There are 8 known substitutes for SMB619868: GX14756-1, C141, NGX14756-1 and 5 more. Substitute compatibility should be verified for your specific system.
What is the NSN for SMB619868?
SMB619868 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5340-00-830-0862. 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