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357-9 ✓ Verified by PartsTable
Zyxel · 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 CONNECTOR,PLUG,ELECTRICAL is a Zyxel industrial component. Key specifications include color: NATURAL OVERALL, material: RUBBER SYNTHETIC COATING, body_width: 2.438 INCHES NOMINAL IN, body_height: 3.812 INCHES NOMINAL IN, body_length: 2.938 INCHES NOMINAL IN, nominal_width: 1.000 INCHES IN. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5330-00-115-6328, 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
357-9
NSN: 5330-00-115-6328
FSC: 5330
CAGE: 90342 — FREEMAN C E CO INC (USA)
SPECIFICATIONS
colorNATURAL OVERALL
materialRUBBER SYNTHETIC COATING
body_width2.438 INCHES NOMINAL IN
body_height3.812 INCHES NOMINAL IN
body_length2.938 INCHES NOMINAL IN
nominal_width1.000 INCHES IN
overall_width2.438 INCHES NOMINAL IN
inclosure_typeHERMETICALLY SEALED
nominal_length1.5 YARDS
overall_height1.219 INCHES NOMINAL IN
overall_length1.375 INCHES NOMINAL IN
insert_materialPORCELAIN SINGLE MATING END
NSN5330-00-115-6328
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 357-9 MFR: Zyxel ⚠ 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
TECHNICAL CHARACTERISTICS (FLIS)
SPECIAL FEATURESCROSS-SECTIONAL SHAPE STYLE:116 IRREGULAR SHAPE FROM OLD FIIG A03200
VERIFIED SUBSTITUTES & CROSS-REFERENCES 12
163868Interchangeable
interchangeable cross-reference
interchangeable
367811-1Interchangeable
interchangeable cross-reference
interchangeable
3579Interchangeable
interchangeable cross-reference
interchangeable
0424-105Interchangeable
interchangeable cross-reference
interchangeable
Q081-905Interchangeable
interchangeable cross-reference
interchangeable
037-20030-030Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 357-9?
357-9 is a CONNECTOR,PLUG,ELECTRICAL manufactured by Zyxel.
What parts can replace 357-9?
There are 12 known substitutes for 357-9: 163868, 367811-1, 3579 and 9 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 357-9?
357-9 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5330-00-115-6328. 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