PartsTable
Technical Data Sheet
02050557 ✓ 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 O-RING SET is a the manufacturer industrial component. Key specifications include special_features: NYLON, unpackaged_unit_weight: 0.30 KILOGRAMS KG, end_item_identification: RETURN FILTER. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5331-01-705-4697, 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
02050557
NSN: 5331-01-705-4697
FSC: 5331 — O-RING
CAGE: 5T9T1 — MP FILTRI USA, INC. (USA)
SPECIFICATIONS
special_featuresNYLON
unpackaged_unit_weight0.30 KILOGRAMS KG
end_item_identificationRETURN FILTER
NSN5331-01-705-4697
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 02050557 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
UNPACKAGED UNIT WEIGHT: 0.30 KILOGRAMS KG
TECHNICAL CHARACTERISTICS (FLIS)
SPECIAL FEATURESNYLON
END ITEM IDENTIFICATIONRETURN FILTER
UNPACKAGED UNIT WEIGHT0.30 KILOGRAMS KG
VERIFIED SUBSTITUTES & CROSS-REFERENCES 3
ROM/PROM FAMILY 008Interchangeable
interchangeable cross-reference
interchangeable
82S131FInterchangeable
interchangeable cross-reference
interchangeable
930129Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 02050557?
02050557 is a O-RING SET.
What parts can replace 02050557?
There are 3 known substitutes for 02050557: ROM/PROM FAMILY 008, 82S131F, 930129. Substitute compatibility should be verified for your specific system.
What is the NSN for 02050557?
02050557 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5331-01-705-4697. This indicates validated use in U.S. government and defense supply chains.
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