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Technical Data Sheet
5331PL2086139 ✓ 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. Key specifications include end_item_identification: KC-46 AIRCRAFT, reference_number_differentiating_characteristics: ITEM IS FAA CERTIFIED. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5331-01-669-6919, 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
5331PL2086139
NSN: 5331-01-669-6919
FSC: 5331 — O-RING
CAGE: 9009H — JEDNOLITY INDEKS MATERIALOWY - UNIFORM MATERIAL INDEX (POL)
SPECIFICATIONS
end_item_identificationKC-46 AIRCRAFT
reference_number_differentiating_characteristicsITEM IS FAA CERTIFIED
NSN5331-01-669-6919
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 5331PL2086139 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
REFERENCE NUMBER DIFFERENTIATING CHARACTERISTICS: ITEM IS FAA CERTIFIED
TECHNICAL CHARACTERISTICS (FLIS)
END ITEM IDENTIFICATIONKC-46 AIRCRAFT
REFERENCE NUMBER DIFFERENTIATING CHARACTERISTICSITEM IS FAA CERTIFIED
VERIFIED SUBSTITUTES & CROSS-REFERENCES 4
3-906-S383-70Interchangeable
interchangeable cross-reference
interchangeable
R1131-906Interchangeable
interchangeable cross-reference
interchangeable
AS568-906-S32Interchangeable
interchangeable cross-reference
interchangeable
BACP11K6Interchangeable
Same NIIN cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 5331PL2086139?
5331PL2086139 is a O-RING.
What parts can replace 5331PL2086139?
There are 4 known substitutes for 5331PL2086139: 3-906-S383-70, R1131-906, AS568-906-S32 and 1 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 5331PL2086139?
5331PL2086139 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5331-01-669-6919. This indicates validated use in U.S. government and defense supply chains.
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