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PARKER Compression Fitting Cap: 3/8 in OD Size, 11/16"-16 Thread Size, O-Ring Face Seal - O-Ring Face Seal Steel Compression Fittings
PARKERO-Ring Face Seal Steel Compression Fittings

PARKER Compression Fitting Cap: 3/8 in OD Size, 11/16"-16 Thread Size, O-Ring Face Seal

The PARKER Compression Fitting Cap (MPN 6 FNL-S) is an O-Ring Face Seal Steel Compression Fitting from the Seal-Lok series, designed for 3/8 in OD tubing with an 11/16"-16 thread size. 3G Electric interprets this…

SKU 3G-OTH-470506

Brand
PARKER
Item
Compression Fitting Cap: 3/8 in OD Size, 11/16"-16 Thread Size, O-Ring Face Seal
Category
O-Ring Face Seal Steel Compression Fittings
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Technical Specifications

PARKER
Manufacturer Part Number
6 FNL-S
Series
Seal-Lok
Type
O-Ring Face Seal, Steel
Thread Size
11/16"-16
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PARKER Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The PARKER Compression Fitting Cap (MPN 6 FNL-S) is an O-Ring Face Seal Steel Compression Fitting from the Seal-Lok series, designed for 3/8 in OD tubing with an 11/16"-16 thread size. 3G Electric interprets this demand and delivers genuine industrial equipment across 14 departments, with specialist depth in combustion, pumps and controls as an authorised distributor.

Supplied to the Philippines — compatible with 60 Hz installations. DHL Express delivery to Manila, Quezon City, Cebu, customs and duties handled door-to-door.

Frequently Asked Questions

What is a PARKER Seal-Lok compression fitting cap used for?

The PARKER Seal-Lok compression fitting cap (MPN 6 FNL-S) seals the end of a 3/8 in OD tube in hydraulic systems. It prevents leakage in high-pressure fluid power applications, commonly used in industrial machinery, mobile equipment, and process lines where reliable O-ring face seal connections are required.

What are the specifications of the PARKER 6 FNL-S compression fitting cap?

The PARKER 6 FNL-S is a steel O-ring face seal compression fitting cap from the Seal-Lok series. It fits 3/8 in OD tubing with an 11/16"-16 thread size. The steel construction provides durability in hydraulic and pneumatic systems. 3G Electric supplies this genuine PARKER component worldwide.

Where to buy PARKER Seal-Lok compression fitting caps worldwide?

3G Electric supplies genuine PARKER Seal-Lok compression fitting caps, including the 6 FNL-S, to customers worldwide. We handle full logistics, customs clearance, and delivery for global orders. Contact our team to source this part for your industrial application across any of our 14 departments.

How to install a PARKER O-ring face seal compression fitting cap?

To install a PARKER Seal-Lok cap, ensure the O-ring is clean and seated. Hand-tighten the cap onto the mating fitting, then use a wrench to tighten to the manufacturer's recommended torque. Avoid over-tightening to prevent O-ring damage. Always verify thread compatibility (11/16"-16) before assembly.

Used in

Common applications for PARKER
Injection molding machine proportional directional control — Parker solenoid coils and proportional valve cartridges for mold-closing and hydraulic actuation circuits
Construction equipment hydraulic steering and boom control — Parker directional control valves with solenoid actuation for excavator and loader hydraulic systems
Industrial press forming systems — Parker pressure-relief and proportional directional valves for tonnage control and cycle sequencing
Material-handling conveyor systems — Parker proportional control valves with solenoid pilot stages for smooth load acceleration and deceleration
Tire-building machinery — Parker solenoid-actuated directional cartridges for synchronized multi-axis hydraulic positioning
Forestry and mobile equipment — Parker valve spools and solenoid assemblies rated for harsh-environment hydraulic circuits and mobile-duty pressure cycling

PARKER Products

3G Electric supplies PARKER o-ring face seal steel compression fittings. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

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PARKER Compression Fitting Nut: 3/8 in OD Size, 11/16"-16 Thread Size, 9,200 psi Max Op Pressure (MPN 6 TLFA-SS). Key specifications — Brand: PARKER; Series: TLFA-SS.
PARKER Compression Fitting Adapter: 1/4 in OD x 1/4 in Pipe Size, 1/4-18 Thread Size, Steel, Swivel (MPN 4-4 F6L-S). Key specifications — Brand: PARKER; Series: Seal-Lok.
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