AEROQUIPORB-to-NPTF Steel Hydraulic Hose Adapters

AEROQUIP Hydraulic Hose Adapter: 1/4 in x 3/8 in Fitting Size, Female x Male, NPTF x ORB

The AEROQUIP 2216-4-6S is an ORB-to-NPTF steel hydraulic hose adapter, female x male, rigid straight configuration. It connects a 1/4 in NPTF female fitting to a 3/8 in ORB male fitting (MPN 2216-4-6S).

SKU 3G-OTH-741034

Also listed as: 221646S · 2216 4 6S

Brand

AEROQUIP

Item

Hydraulic Hose Adapter: 1/4 in x 3/8 in Fitting Size, Female x Male, NPTF x ORB

Local availability & support

Delivery: Worldwide DHL shipping from Singapore; 7–14 business days door-to-door for most destinations.
Payment: Invoicing in USD. Bank transfer (SWIFT) and corporate PO accepted.

Technical Specifications

AEROQUIP

Manufacturer Part Number

2216-4-6S 

Type

Female x Male, NPTF x ORB, Rigid, Straight 

Fitting Gender

Female x Male 

Fitting Connection Type

NPTF x ORB 

Technical Documents

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AEROQUIP Products

3G Electric (S) Pte. Ltd. — Singapore

Product Description

Frequently Asked Questions

What is the AEROQUIP 2216-4-6S hydraulic hose adapter used for?

The AEROQUIP 2216-4-6S adapter connects a 1/4 in NPTF female port to a 3/8 in ORB male fitting in rigid straight configurations. It is used in hydraulic systems to transition between NPTF and ORB thread types, common in industrial machinery, mobile equipment, and fluid power applications.

What are the specifications of the AEROQUIP 2216-4-6S adapter?

The AEROQUIP 2216-4-6S is a steel hydraulic hose adapter with female x male gender, NPTF x ORB connection type, rigid straight design. Fitting size is 1/4 in x 3/8 in. Manufacturer part number is 2216-4-6S. It is an ORB-to-NPTF adapter for reliable fluid sealing.

Where to buy the AEROQUIP 2216-4-6S adapter worldwide?

3G Electric supplies the AEROQUIP 2216-4-6S adapter worldwide. As a global industrial solutions provider, we handle full logistics, customs clearance, and delivery to your site. Contact us for pricing and lead time on this ORB-to-NPTF steel adapter.

How to install the AEROQUIP 2216-4-6S adapter?

Install the AEROQUIP 2216-4-6S by hand-tightening the NPTF female end into the male port, then torque to manufacturer specifications. Apply thread sealant on NPTF threads only; ORB threads seal via O-ring. Avoid over-torquing to prevent damage to the steel adapter.

Used in

Common applications for AEROQUIP

Mobile hydraulic equipment repair — Aeroquip 45° elbow flange fittings (e.g., 1A12FLA10) for hose replacement on excavators and loaders.

Industrial hydraulic power units — Aeroquip 90° elbow flange fittings (e.g., 4S20FLB20) for connecting pumps to manifold blocks.

In-house hose assembly shops — Aeroquip die packages (e.g., ET4020TP-0002) for crimping 1-wire braid hoses up to 1 1/4 in diameter.

Oil and gas field equipment — Aeroquip carbon steel flange fittings (e.g., 1A24FLA20) for high-pressure fluid transfer lines.

Hydraulic press maintenance — Aeroquip die cage assemblies (e.g., FT1382-200-M465) for crimping 4-spiral hoses on heavy-duty presses.

Agricultural machinery servicing — Aeroquip 45° elbow fittings (e.g., 1A12FLA12) for replacing hoses on tractors and harvesters.

AEROQUIP Products

3G Electric supplies AEROQUIP orb-to-nptf steel hydraulic hose adapters. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

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