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Technical Data Sheet
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AR57103 — SEAL,OIL

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

AR57103: SEAL,OIL.

The SEAL,OIL is a the manufacturer industrial component. This part is cataloged in the U.S. Government catalog under NSN 5330-01-012-7235, 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
AR57103
NSN: 5330-01-012-7235
FSC: 5330 — Packing and Gasket Materials
CAGE: 75160 — DEERE & CO (USA)
SPECIFICATIONS
Part NumberAR57103
NSN5330-01-012-7235
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: AR57103 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
SUBSTITUTES & CROSS-REFERENCES 2
527183Reference document
Same NSN cross-reference
Reference document — Advisory reference — outside the item-of-supply concept
531212Reference document
Same NSN cross-reference
Reference document — Advisory reference — outside the item-of-supply concept
LIFECYCLE
NSN statusActive· U.S. Government catalog
No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is AR57103?
AR57103 is a SEAL,OIL.
What parts can replace AR57103?
There are 2 known substitutes for AR57103: 527183, 531212. Substitute compatibility should be verified for your specific system.
What is the NSN for AR57103?
AR57103 is cataloged in the U.S. Government catalog under NSN 5330-01-012-7235. This indicates validated use in U.S. government and defense supply chains.
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