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Technical Data Sheet
903346 ✓ 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 RELAY,ELECTROMAGNETIC is a the manufacturer industrial component. Key specifications include material: PAPER OVERALL, duty_type: CONTINUOUS, hole_diameter: 0.344 INCHES NOMINAL LOCATION NOT OTHERWISE SPECIFIED IN, overall_width: 2.130 INCHES MAXIMUM IN, aperture_width: 4.000 INCHES NOMINAL IN, overall_height: 1.750 INCHES MAXIMUM 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 5330-00-237-6717, 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
903346
NSN: 5330-00-237-6717
FSC: 5330
CAGE: 05779 — PARKER-HANNIFIN CORPORATION DBA HYDRAULIC FILTER DIVISION DIV HYDRAULIC & FUEL FILTER DIVISION (USA)
SPECIFICATIONS
materialPAPER OVERALL
duty_typeCONTINUOUS
coil_quantity1
hole_diameter0.344 INCHES NOMINAL LOCATION NOT OTHERWISE SPECIFIED IN
overall_width2.130 INCHES MAXIMUM IN
aperture_width4.000 INCHES NOMINAL IN
overall_height1.750 INCHES MAXIMUM IN
overall_length2.200 INCHES NOMINAL IN
aperture_length6.562 INCHES NOMINAL IN
winding_quantity1
frequency_in_hertz400.0 NOMINAL
environmental_protectionCORROSION RESISTANT AND FUNGUS RESISTANT
NSN5330-00-237-6717
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 903346 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
CROSS-SECTIONAL SHAPE STYLE: SOLID SINGLE OR COMPOSITION
APERTURE LENGTH: 6.562 INCHES NOMINAL IN
MATERIAL: PAPER OVERALL
HOLE DIAMETER: 0.344 INCHES NOMINAL LOCATION NOT OTHERWISE SPECIFIED IN
CROSS-SECTIONAL THICKNESS: 0.062 INCHES NOMINAL IN
APERTURE WIDTH: 4.000 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS (FLIS)
CROSS-SECTIONAL SHAPE STYLESOLID SINGLE OR COMPOSITION
APERTURE LENGTH6.562 INCHES NOMINAL IN
MATERIALPAPER OVERALL
OVERALL WIDTH5.250 INCHES NOMINAL IN
HOLE DIAMETER0.344 INCHES NOMINAL LOCATION NOT OTHERWISE SPECIFIED IN
CROSS-SECTIONAL THICKNESS0.062 INCHES NOMINAL IN
OVERALL LENGTH7.812 INCHES NOMINAL IN
APERTURE WIDTH4.000 INCHES NOMINAL IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 4
93331Interchangeable
interchangeable cross-reference
interchangeable
3008309-005-101Interchangeable
interchangeable cross-reference
interchangeable
903346Interchangeable
interchangeable cross-reference
interchangeable
3346BInterchangeable
Same NIIN cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 903346?
903346 is a RELAY,ELECTROMAGNETIC.
What parts can replace 903346?
There are 4 known substitutes for 903346: 93331, 3008309-005-101, 903346 and 1 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 903346?
903346 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5330-00-237-6717. This indicates validated use in U.S. government and defense supply chains.
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