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Technical Data Sheet
559H2-3545 ✓ 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 GASKET is a the manufacturer industrial component. Key specifications include material: RUBBER OVERALL, outside_diameter: 1.250 INCHES NOMINAL IN, style_designator: CIRCULAR, aperture_diameter: 0.406 INCHES NOMINAL IN, cross-sectional_thickness: 0.094 INCHES NOMINAL IN, cross-sectional_shape_style: SOLID SINGLE OR COMPOSITION. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5330-00-706-5399, 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
559H2-3545
NSN: 5330-00-706-5399
FSC: 5330
CAGE: 75377 — KURZ & ROOT GENERATOR COMPANY, LLC (USA)
SPECIFICATIONS
materialRUBBER OVERALL
outside_diameter1.250 INCHES NOMINAL IN
style_designatorCIRCULAR
aperture_diameter0.406 INCHES NOMINAL IN
cross-sectional_thickness0.094 INCHES NOMINAL IN
cross-sectional_shape_styleSOLID SINGLE OR COMPOSITION
NSN5330-00-706-5399
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 559H2-3545 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 THICKNESS: 0.094 INCHES NOMINAL IN
OUTSIDE DIAMETER: 1.250 INCHES NOMINAL IN
APERTURE DIAMETER: 0.406 INCHES NOMINAL IN
STYLE DESIGNATOR: CIRCULAR
MATERIAL: RUBBER OVERALL
CROSS-SECTIONAL SHAPE STYLE: SOLID SINGLE OR COMPOSITION
TECHNICAL CHARACTERISTICS (FLIS)
CROSS-SECTIONAL THICKNESS0.094 INCHES NOMINAL IN
OUTSIDE DIAMETER1.250 INCHES NOMINAL IN
APERTURE DIAMETER0.406 INCHES NOMINAL IN
STYLE DESIGNATORCIRCULAR
MATERIALRUBBER OVERALL
CROSS-SECTIONAL SHAPE STYLESOLID SINGLE OR COMPOSITION
VERIFIED SUBSTITUTES & CROSS-REFERENCES 11
H-4560Interchangeable
interchangeable cross-reference
interchangeable
SE24Interchangeable
interchangeable cross-reference
interchangeable
1JA2374H02Interchangeable
interchangeable cross-reference
interchangeable
A2131Interchangeable
interchangeable cross-reference
interchangeable
4930PL0662535Interchangeable
interchangeable cross-reference
interchangeable
A-2131 PIECE 84Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 559H2-3545?
559H2-3545 is a GASKET.
What parts can replace 559H2-3545?
There are 11 known substitutes for 559H2-3545: H-4560, SE24, 1JA2374H02 and 8 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 559H2-3545?
559H2-3545 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5330-00-706-5399. This indicates validated use in U.S. government and defense supply chains.
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