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Technical Data Sheet
PartsTable / COMPONENT / 23A2428PC20
23A2428PC20 ✓ 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 PACKING,PREFORMED is a the manufacturer industrial component. Key specifications include angle: 45.0 DEGREES NOMINAL, material: RUBBER SYNTHETIC OVERALL, peripheral_diameter: 1.250 INCHES NOMINAL IN, center_hole_diameter: 0.750 INCHES NOMINAL IN, cross-sectional_height: 0.281 INCHES NOMINAL 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 5330-00-185-0579, 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
23A2428PC20
NSN: 5330-00-185-0579
FSC: 5330
CAGE: 99094 — MC FARLAND PUMP CO LLC (USA)
SPECIFICATIONS
angle45.0 DEGREES NOMINAL
materialRUBBER SYNTHETIC OVERALL
peripheral_diameter1.250 INCHES NOMINAL IN
center_hole_diameter0.750 INCHES NOMINAL IN
cross-sectional_height0.281 INCHES NOMINAL IN
NSN5330-00-185-0579
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 23A2428PC20 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 HEIGHT: 0.281 INCHES NOMINAL IN
•
PERIPHERAL DIAMETER: 1.250 INCHES NOMINAL IN
•
CENTER HOLE DIAMETER: 0.750 INCHES NOMINAL IN
•
ANGLE: 45.0 DEGREES NOMINAL
•
MATERIAL: RUBBER SYNTHETIC OVERALL
TECHNICAL CHARACTERISTICS (FLIS)
CROSS-SECTIONAL HEIGHT0.281 INCHES NOMINAL IN
PERIPHERAL DIAMETER1.250 INCHES NOMINAL IN
CENTER HOLE DIAMETER0.750 INCHES NOMINAL IN
ANGLE45.0 DEGREES NOMINAL
MATERIALRUBBER SYNTHETIC OVERALL
VERIFIED SUBSTITUTES & CROSS-REFERENCES 15
30DCInterchangeable
interchangeable cross-reference
interchangeable
2423Interchangeable
interchangeable cross-reference
interchangeable
D15-700APC532-533-537Interchangeable
interchangeable cross-reference
interchangeable
D15-785APC532-533-537Interchangeable
interchangeable cross-reference
interchangeable
40S30Interchangeable
interchangeable cross-reference
interchangeable
40533Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 23A2428PC20?
23A2428PC20 is a PACKING,PREFORMED.
What parts can replace 23A2428PC20?
There are 15 known substitutes for 23A2428PC20: 30DC, 2423, D15-700APC532-533-537 and 12 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 23A2428PC20?
23A2428PC20 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5330-00-185-0579. 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