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Technical Data Sheet
139206 ✓ 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 GASKET is a the manufacturer industrial component. Key specifications include end_item_identification: 6610-00-055-8535 INDICATOR,ATTITUDE F-4,F-5 AND F-111 ACFT, reference_data_and_literature: T.O. 5F8-3-25-3.

This product is currently in active production with full OEM support. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5330-00-048-8837, 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
139206
NSN: 5330-00-048-8837
FSC: 5330
CAGE: 0AHP5 — CURTISS-WRIGHT CONTROLS, INC. DIV ACTUATION DIVISION (USA)
SPECIFICATIONS
end_item_identification6610-00-055-8535 INDICATOR,ATTITUDE F-4,F-5 AND F-111 ACFT
reference_data_and_literatureT.O. 5F8-3-25-3
NSN5330-00-048-8837
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 139206 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 3
1679Interchangeable
interchangeable cross-reference
interchangeable
139206Interchangeable
interchangeable cross-reference
interchangeable
139206-01-02Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 139206?
139206 is a GASKET.
What parts can replace 139206?
There are 3 known substitutes for 139206: 1679, 139206, 139206-01-02. Substitute compatibility should be verified for your specific system.
What is the NSN for 139206?
139206 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5330-00-048-8837. This indicates validated use in U.S. government and defense supply chains.
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