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042310 ✓ 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 INSULATOR,PLATE is a the manufacturer industrial component. Key specifications include angle: 15.0 DEGREES NOMINAL, material: PLASTIC, POLYETHYLENE (PP) OVERALL, overall_width: 0.375 INCHES NOMINAL IN, overall_height: 0.003 INCHES MINIMUM AND 0.005 INCHES MAXIMUM IN, overall_length: 0.375 INCHES NOMINAL IN, hardness_rating: 65.0 SHORE DUROMETER A MINIMUM AND 75.0 SHORE DUROMETER A MAXIMUM OVERALL. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5330-00-291-2425, 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
042310
NSN: 5330-00-291-2425
FSC: 5330
CAGE: 62983 — EATON AEROSPACE, LLC DBA JACKSON SOUTH (USA)
SPECIFICATIONS
angle15.0 DEGREES NOMINAL
materialPLASTIC, POLYETHYLENE (PP) OVERALL
overall_width0.375 INCHES NOMINAL IN
overall_height0.003 INCHES MINIMUM AND 0.005 INCHES MAXIMUM IN
overall_length0.375 INCHES NOMINAL IN
hardness_rating65.0 SHORE DUROMETER A MINIMUM AND 75.0 SHORE DUROMETER A MAXIMUM OVERALL
special_featuresMICRO IN. FINISH 125
style_designatorDRILLED, FLAT
rim_surface_width0.188 INCHES NOMINAL IN
fifth_hole_spacing0.188 INCHES NOMINAL IN
first_hole_spacing0.072 INCHES NOMINAL IN
inner_groove_depth0.062 INCHES NOMINAL IN
NSN5330-00-291-2425
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 042310 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
•
INNER GROOVE WIDTH: 0.125 INCHES NOMINAL IN
•
CROSS-SECTIONAL HEIGHT: 0.250 INCHES NOMINAL IN
•
CROSS-SECTIONAL SHAPE STYLE: SPECIAL
•
PERIPHERAL DIAMETER: 1.750 INCHES NOMINAL IN
•
ANGLE: 15.0 DEGREES NOMINAL
•
MATERIAL: RUBBER CHLOROPRENE CLASS CR OVERALL
•
MATERIAL DOCUMENT AND CLASSIFICATION: ASTM D2000 2BC715 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
•
HARDNESS RATING: 65.0 SHORE DUROMETER A MINIMUM AND 75.0 SHORE DUROMETER A MAXIMUM OVERALL
TECHNICAL CHARACTERISTICS (FLIS)
INNER GROOVE WIDTH0.125 INCHES NOMINAL IN
CROSS-SECTIONAL HEIGHT0.250 INCHES NOMINAL IN
CROSS-SECTIONAL SHAPE STYLESPECIAL
PERIPHERAL DIAMETER1.750 INCHES NOMINAL IN
ANGLE15.0 DEGREES NOMINAL
MATERIALRUBBER CHLOROPRENE CLASS CR OVERALL
MATERIAL DOCUMENT AND CLASSIFICATIONASTM D2000 2BC715 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
HARDNESS RATING65.0 SHORE DUROMETER A MINIMUM AND 75.0 SHORE DUROMETER A MAXIMUM OVERALL
CENTER HOLE DIAMETER1.375 INCHES NOMINAL IN
RIM SURFACE WIDTH0.188 INCHES NOMINAL IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 9
41X4Interchangeable
interchangeable cross-reference
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12Z62PC5Interchangeable
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8Z6578-5Interchangeable
interchangeable cross-reference
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42310Interchangeable
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10ED3Interchangeable
interchangeable cross-reference
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UL 817Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 042310?
042310 is a INSULATOR,PLATE.
What parts can replace 042310?
There are 9 known substitutes for 042310: 41X4, 12Z62PC5, 8Z6578-5 and 6 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 042310?
042310 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5330-00-291-2425. This indicates validated use in U.S. government and defense supply chains.
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PartsTable Design LLC · partstable.com
Last verified: July 2026