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Technical Data Sheet
PartsTable / COMPONENT / 375-4
375-4 ✓ 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

CONNECTOR,RECEPTACLE,ELECTRICAL. Key specifications include depth: 0.880 INCHES NOMINAL IN, phase: THREE, width: 1.130 INCHES NOMINAL IN, length: 1.500 INCHES NOMINAL IN, material: PLASTIC PHENOLIC BOARD, body_style: BLOCK TYPE. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5330-00-084-7566, 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
375-4
NSN: 5330-00-084-7566
FSC: 5330
CAGE: 74400 — HOBBS CORP (USA)
SPECIFICATIONS
depth0.880 INCHES NOMINAL IN
phaseTHREE
width1.130 INCHES NOMINAL IN
length1.500 INCHES NOMINAL IN
materialPLASTIC PHENOLIC BOARD
body_styleBLOCK TYPE
shell_typeSOLID
body_length2.250 INCHES MAXIMUM IN
blade_length267.0 MILLIMETERS NOMINAL MM
current_typeAC
power_rating1.0000 HORSEPOWER OUTPUT
power_sourceELECTRIC MOTOR
NSN5330-00-084-7566
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 375-4 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
VERIFIED SUBSTITUTES & CROSS-REFERENCES 20
64011Interchangeable
interchangeable cross-reference
interchangeable
2691Interchangeable
interchangeable cross-reference
interchangeable
705834Interchangeable
interchangeable cross-reference
interchangeable
116776Interchangeable
interchangeable cross-reference
interchangeable
3L02X1AInterchangeable
interchangeable cross-reference
interchangeable
3323089 PIECE 1Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 375-4?
375-4 is a CONNECTOR,RECEPTACLE,ELECTRICAL manufactured by Zyxel.
What parts can replace 375-4?
There are 20 known substitutes for 375-4: 64011, 2691, 705834 and 17 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 375-4?
375-4 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5330-00-084-7566. 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