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PartsTable / COMPONENT / A0019-001909EA
A0019-001909EA ✓ 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 center_hole_diameter: 0.375 INCHES NOMINAL IN, cross-sectional_height: 0.250 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 5330-01-020-9690, 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
A0019-001909EA
NSN: 5330-01-020-9690
FSC: 5330
CAGE: 99565 — ADMIRAL VALVE LLC DBA CPV MANUFACTURING (USA)
SPECIFICATIONS
center_hole_diameter0.375 INCHES NOMINAL IN
cross-sectional_height0.250 INCHES NOMINAL IN
NSN5330-01-020-9690
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: A0019-001909EA 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: 0.250 INCHES NOMINAL IN
•
CENTER HOLE DIAMETER: 0.375 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS (FLIS)
CROSS-SECTIONAL HEIGHT0.250 INCHES NOMINAL IN
CENTER HOLE DIAMETER0.375 INCHES NOMINAL IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 8
235716-0001ITEM10Interchangeable
interchangeable cross-reference
interchangeable
C8384ITEM11Interchangeable
interchangeable cross-reference
interchangeable
C-7771ITEM11Interchangeable
interchangeable cross-reference
interchangeable
001909EAInterchangeable
interchangeable cross-reference
interchangeable
C-8384PC10Interchangeable
interchangeable cross-reference
interchangeable
001909EACPInterchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is A0019-001909EA?
A0019-001909EA is a PACKING,PREFORMED.
What parts can replace A0019-001909EA?
There are 8 known substitutes for A0019-001909EA: 235716-0001ITEM10, C8384ITEM11, C-7771ITEM11 and 5 more. Substitute compatibility should be verified for your specific system.
What is the NSN for A0019-001909EA?
A0019-001909EA is cataloged in the Federal Logistics Information System (FLIS) under NSN 5330-01-020-9690. 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