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Technical Data Sheet
PartsTable / COMPONENT / D2-1/2A19L
D2-1/2A19L ✓ 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 D2-1/2A19L is a the manufacturer industrial component. This product is currently in active production with full OEM support. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5330-01-186-3362, 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
D2-1/2A19L
NSN: 5330-01-186-3362
FSC: 5330
CAGE: 10613 — PENTAIR PUMP GROUP, INC. DBA FAIRBANKS MORSE PUMP (USA)
SPECIFICATIONS
Part NumberD2-1/2A19L
NSN5330-01-186-3362
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: D2-1/2A19L 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
VERIFIED SUBSTITUTES & CROSS-REFERENCES 15
0697524-0701Interchangeable
interchangeable cross-reference
interchangeable
020-010-001-000Interchangeable
interchangeable cross-reference
interchangeable
10963Interchangeable
interchangeable cross-reference
interchangeable
10389Interchangeable
interchangeable cross-reference
interchangeable
17190Interchangeable
interchangeable cross-reference
interchangeable
R10963Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is D2-1/2A19L?
D2-1/2A19L is a D2-1/2A19L.
What parts can replace D2-1/2A19L?
There are 15 known substitutes for D2-1/2A19L: 0697524-0701, 020-010-001-000, 10963 and 12 more. Substitute compatibility should be verified for your specific system.
What is the NSN for D2-1/2A19L?
D2-1/2A19L is cataloged in the Federal Logistics Information System (FLIS) under NSN 5330-01-186-3362. 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