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Technical Data Sheet
PartsTable / COMPONENT / 903-00019
903-00019 ✓ 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 903-00019 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 5330-00-480-3914, 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
903-00019
NSN: 5330-00-480-3914
FSC: 5330
CAGE: D9182 — ZF INDUSTRIEANTRIEBE WITTEN GMBH (DEU)
SPECIFICATIONS
Part Number903-00019
NSN5330-00-480-3914
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 903-00019 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
3562Interchangeable
interchangeable cross-reference
interchangeable
AG179703Interchangeable
interchangeable cross-reference
interchangeable
179703-104Interchangeable
interchangeable cross-reference
interchangeable
9P39Interchangeable
interchangeable cross-reference
interchangeable
DS932759Interchangeable
interchangeable cross-reference
interchangeable
44847Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 903-00019?
903-00019 is a 903-00019.
What parts can replace 903-00019?
There are 15 known substitutes for 903-00019: 3562, AG179703, 179703-104 and 12 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 903-00019?
903-00019 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5330-00-480-3914. 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