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Technical Data Sheet
5331PL0577557 ✓ 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 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 5331-01-420-7063, 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
5331PL0577557
NSN: 5331-01-420-7063
FSC: 5331 — O-RING
CAGE: 9009H — JEDNOLITY INDEKS MATERIALOWY - UNIFORM MATERIAL INDEX (POL)
SPECIFICATIONS
Part Number5331PL0577557
NSN5331-01-420-7063
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 5331PL0577557 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 11
10172786Interchangeable
interchangeable cross-reference
interchangeable
3-16Interchangeable
interchangeable cross-reference
interchangeable
17343FXInterchangeable
interchangeable cross-reference
interchangeable
75G1R6013Interchangeable
interchangeable cross-reference
interchangeable
5331PL0940896Interchangeable
interchangeable cross-reference
interchangeable
3-355-8-00-901-04Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 5331PL0577557?
5331PL0577557 is a O-RING.
What parts can replace 5331PL0577557?
There are 11 known substitutes for 5331PL0577557: 10172786, 3-16, 17343FX and 8 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 5331PL0577557?
5331PL0577557 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5331-01-420-7063. This indicates validated use in U.S. government and defense supply chains.
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