Send a part number, a photo, or a whole BOM — we supply it and stand behind it. Worldwide shipping to 80+ countries.

AEROQUIP 2045-4-6S NPSM-to-NPTF Steel Hydraulic Hose Adapter - NPSM-to-NPTF Steel Hydraulic Hose Adapters
AEROQUIPNPSM-to-NPTF Steel Hydraulic Hose Adapters

AEROQUIP 2045-4-6S NPSM-to-NPTF Steel Hydraulic Hose Adapter

The AEROQUIP 2045-4-6S is a steel hydraulic hose adapter with a 1/4 in x 3/8 in fitting size, featuring a Female x Male, NPSM x NPTF, swivel, straight configuration (MPN 2045-4-6S).

SKU 3G-OTH-647229

Also listed as: 204546S · 2045 4 6S

Brand
AEROQUIP
Item
2045-4-6S NPSM-to-NPTF Steel Hydraulic Hose Adapter
Category
NPSM-to-NPTF Steel Hydraulic Hose Adapters
Available to Order
Trade pricing by quote — replies within 24h
Qty
WhatsApp an engineerMessage via Telegram
No account needed — your quote request goes straight to our engineers. A free account lets you track quotes and re-order faster.
Worldwide Shipping
Air & sea freight
Datasheet on Request
Technical specs
1-Day Quote
Replies within 24h

Local availability & support — Singapore

Local office
20 Woodlands Link #09-05, Singapore 738733
Phone
+65 8878 8355
Delivery
Same-day or next-business-day delivery within Singapore for in-stock items; 7–14 days for factory-order parts from Europe.
Payment
Invoicing in SGD. PayNow, bank transfer, and corporate PO accepted.
Ships to
Singapore

Technical Specifications

AEROQUIP
Manufacturer Part Number
2045-4-6S
Type
Female x Male, NPSM x NPTF, Swivel, Straight
Fitting Gender
Female x Male
Fitting Connection Type
NPSM x NPTF

Technical Documents

No technical documents available for this product.
Request documentation
Not sure this is the right part? Get a recommendation.

Need installation or engineering help?

Installation, commissioning, maintenance plans, system design, and bundled product + service quotes — one team handles the full scope.
Talk to an engineer

Ask a question

AEROQUIP Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The AEROQUIP 2045-4-6S is a steel hydraulic hose adapter with a 1/4 in x 3/8 in fitting size, featuring a Female x Male, NPSM x NPTF, swivel, straight configuration (MPN 2045-4-6S).

Frequently Asked Questions

What is the AEROQUIP 2045-4-6S hydraulic hose adapter used for?

The AEROQUIP 2045-4-6S steel hydraulic hose adapter connects NPSM female threads to NPTF male threads in hydraulic systems. Its swivel straight design allows easy alignment during installation, reducing stress on hoses. It is commonly used in industrial fluid power applications across machining, material handling, and power transmission systems.

What are the specifications of the AEROQUIP 2045-4-6S adapter?

The AEROQUIP 2045-4-6S (SKU 3G-OTH-647229) is a steel hydraulic hose adapter with a 1/4 in x 3/8 in fitting size. It features a Female x Male gender, NPSM x NPTF connection type, and a swivel straight configuration. This adapter is designed for reliable sealing in high-pressure hydraulic circuits.

Where to buy AEROQUIP hydraulic hose adapters worldwide?

3G Electric supplies AEROQUIP hydraulic hose adapters like the 2045-4-6S to customers 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 and other genuine industrial parts across 14 departments.

How to install an NPSM-to-NPTF swivel adapter?

To install an NPSM-to-NPTF swivel adapter like the AEROQUIP 2045-4-6S, first ensure threads are clean and free of debris. Hand-tighten the NPTF male end into the port, then use a wrench on the hex flats to achieve a leak-free seal. The swivel NPSM female end allows final positioning without twisting the hose.

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 npsm-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.

You might also need

Burners & Combustion Pumps & Compressors Spare Parts All Products

More from AEROQUIP

View all AEROQUIP parts
This 90° elbow adapter connects female NPSM swivel threads to male NPTF threads in hydraulic systems. Made of steel, it provides a leak-resistant transition between these thread types. Typical applications include connecting hoses to pumps, cylinders, and valves in fluid power systems
AEROQUIP
This 90° elbow adapter connects female NPSM swivel threads to male NPTF threads in hydraulic systems. Made of steel, it provides a leak-resistant transition between these thread types. Typical applications include connecting hoses to pumps, cylinders, and valves in fluid power systems
Steel hydraulic hose adapter with female NPSM swivel to female NPTF threads, size 1-1/2 in x 1-1/2 in. Used to connect hoses or components with different thread types in hydraulic systems, providing a leak-resistant joint that accommodates vibration and misalignment
AEROQUIP
Steel hydraulic hose adapter with female NPSM swivel to female NPTF threads, size 1-1/2 in x 1-1/2 in. Used to connect hoses or components with different thread types in hydraulic systems, providing a leak-resistant joint that accommodates vibration and misalignment
Steel hydraulic hose adapter with 1/2 in NPSM female swivel and 3/4 in NPTF male straight end. Connects components with different thread standards in fluid power systems, providing a leak-resistant seal
AEROQUIP
Steel hydraulic hose adapter with 1/2 in NPSM female swivel and 3/4 in NPTF male straight end. Connects components with different thread standards in fluid power systems, providing a leak-resistant seal
Female x male, swivel, straight adapter for connecting NPSM female threads to NPTF male threads in hydraulic systems. Steel construction. Fitting size: 2 in x 2 in
AEROQUIP
Female x male, swivel, straight adapter for connecting NPSM female threads to NPTF male threads in hydraulic systems. Steel construction. Fitting size: 2 in x 2 in
This steel hydraulic hose adapter connects NPSM and NPTF threaded ports in fluid systems. With a female x female configuration and swivel design, it simplifies alignment and reduces stress on connections. Suitable for hydraulic applications in industrial machinery and mobile equipment
AEROQUIP
This steel hydraulic hose adapter connects NPSM and NPTF threaded ports in fluid systems. With a female x female configuration and swivel design, it simplifies alignment and reduces stress on connections. Suitable for hydraulic applications in industrial machinery and mobile equipment
Steel hydraulic hose adapter with 1/8 in NPSM female swivel to 1/8 in NPTF male connection, configured as a 90° elbow. Used to connect NPSM female threads to NPTF male threads in fluid-power systems, allowing hose routing in confined spaces
AEROQUIP
Steel hydraulic hose adapter with 1/8 in NPSM female swivel to 1/8 in NPTF male connection, configured as a 90° elbow. Used to connect NPSM female threads to NPTF male threads in fluid-power systems, allowing hose routing in confined spaces
Steel hydraulic hose adapter with 1 1/4 in NPSM swivel female thread and 1 1/4 in NPTF male thread. Used to connect components with different thread standards in fluid power systems, providing a leak-resistant, reusable connection
AEROQUIP
Steel hydraulic hose adapter with 1 1/4 in NPSM swivel female thread and 1 1/4 in NPTF male thread. Used to connect components with different thread standards in fluid power systems, providing a leak-resistant, reusable connection
Steel hydraulic hose adapter with 3/8 in female NPSM swivel to 3/8 in male NPTF connection, configured as a 45° elbow. Used to connect NPSM swivel threads to NPTF male threads in hydraulic systems, reducing hose stress and providing leak-resistant connections
AEROQUIP
Steel hydraulic hose adapter with 3/8 in female NPSM swivel to 3/8 in male NPTF connection, configured as a 45° elbow. Used to connect NPSM swivel threads to NPTF male threads in hydraulic systems, reducing hose stress and providing leak-resistant connections