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Technical Data Sheet
PartsTable / COMPONENT / 114PS493-3
114PS493-3 ✓ 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 hardness_rating: 60.0 SHORE DUROMETER A NOMINAL OVERALL, style_designator: NON-CIRCULAR, aperture_diameter: 1.500 INCHES NOMINAL IN, gage_ring_thickness: 0.090 INCHES NOMINAL IN, outside_corner_radius: 0.320 INCHES NOMINAL IN, cross-sectional_thickness: 0.112 INCHES MINIMUM AND 0.117 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 5330-01-119-8951, 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
114PS493-3
NSN: 5330-01-119-8951
FSC: 5330
CAGE: 77272 — THE BOEING COMPANY (USA)
SPECIFICATIONS
hardness_rating60.0 SHORE DUROMETER A NOMINAL OVERALL
style_designatorNON-CIRCULAR
aperture_diameter1.500 INCHES NOMINAL IN
bolt_hole_quantity4
gage_ring_thickness0.090 INCHES NOMINAL IN
outside_corner_radius0.320 INCHES NOMINAL IN
cross-sectional_thickness0.112 INCHES MINIMUM AND 0.117 INCHES MAXIMUM IN
cross-sectional_shape_styleMETAL AND SYNTHETIC RUBBER
side_radius_from_gasket_center1.375 INCHES NOMINAL IN
NSN5330-01-119-8951
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 114PS493-3 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
•
GAGE RING THICKNESS: 0.090 INCHES NOMINAL IN
•
STYLE DESIGNATOR: NON-CIRCULAR
•
OUTSIDE CORNER RADIUS: 0.320 INCHES NOMINAL IN
•
HARDNESS RATING: 60.0 SHORE DUROMETER A NOMINAL OVERALL
•
SIDE RADIUS FROM GASKET CENTER: 1.375 INCHES NOMINAL IN
•
CROSS-SECTIONAL THICKNESS: 0.112 INCHES MINIMUM AND 0.117 INCHES MAXIMUM IN
•
CROSS-SECTIONAL SHAPE STYLE: METAL AND SYNTHETIC RUBBER
•
APERTURE DIAMETER: 1.500 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS (FLIS)
GAGE RING THICKNESS0.090 INCHES NOMINAL IN
STYLE DESIGNATORNON-CIRCULAR
OUTSIDE CORNER RADIUS0.320 INCHES NOMINAL IN
HARDNESS RATING60.0 SHORE DUROMETER A NOMINAL OVERALL
SIDE RADIUS FROM GASKET CENTER1.375 INCHES NOMINAL IN
CROSS-SECTIONAL THICKNESS0.112 INCHES MINIMUM AND 0.117 INCHES MAXIMUM IN
CROSS-SECTIONAL SHAPE STYLEMETAL AND SYNTHETIC RUBBER
APERTURE DIAMETER1.500 INCHES NOMINAL IN
BOLT HOLE QUANTITY4
VERIFIED SUBSTITUTES & CROSS-REFERENCES 10
405723Interchangeable
interchangeable cross-reference
interchangeable
40572-6Interchangeable
interchangeable cross-reference
interchangeable
114PS493Interchangeable
interchangeable cross-reference
interchangeable
114PS493-6Interchangeable
interchangeable cross-reference
interchangeable
114PS493-1Interchangeable
interchangeable cross-reference
interchangeable
40572-1Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 114PS493-3?
114PS493-3 is a GASKET.
What parts can replace 114PS493-3?
There are 10 known substitutes for 114PS493-3: 405723, 40572-6, 114PS493 and 7 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 114PS493-3?
114PS493-3 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5330-01-119-8951. 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