Send a part number, a photo, or a whole BOM — we supply it and stand behind it. EXW Singapore — collect from our office.

3G Electric
MOSMATIC 35.163 Nickel-Plated Brass Rotary Union, 1 Passage, 3/8 in Shaft, Air - Brass Rotating Joints & Unions
MOSMATICBrass Rotating Joints & Unions

MOSMATIC 35.163 Nickel-Plated Brass Rotary Union, 1 Passage, 3/8 in Shaft, Air

The MOSMATIC Rotary Union: Straight (MPN 35.163) is a nickel-plated C38500 brass rotating joint with 1 passage, designed for air service. It features a 3/8 in rotating shaft and a maximum speed of 1000 RPM. 3G…

SKU 3G-OTH-464605

Also listed as: 35163 · 35 163 · 35-163

Brand
MOSMATIC
Item
35.163 Nickel-Plated Brass Rotary Union, 1 Passage, 3/8 in Shaft, Air
Part Number
35.163
Category
Brass Rotating Joints & Unions
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.
EXW Singapore
Collect or forward from our office
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
Payment
Invoicing in SGD. PayNow, bank transfer, and corporate PO accepted.

Technical Specifications

MOSMATIC
Manufacturer Part Number
35.163
Type
Nickel-Plated C38500 Brass, Air
Passages
1
Maximum Speed
1000 RPM
Rotating Shaft
3/8 in

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

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

Product Description

The MOSMATIC Rotary Union: Straight (MPN 35.163) is a nickel-plated C38500 brass rotating joint with 1 passage, designed for air service. It features a 3/8 in rotating shaft and a maximum speed of 1000 RPM. 3G Electric interprets your demand for this OEM component, sourcing it across 14 industrial departments with specialist depth in combustion, pumps, and controls.

Frequently Asked Questions

What is a MOSMATIC rotary union used for?

A MOSMATIC rotary union transfers air from a stationary supply line into rotating equipment. It is commonly used in industrial machinery, packaging lines, and automation systems where a rotating shaft requires a continuous air feed for actuation or cooling.

What are the specifications of the MOSMATIC 35.163 rotary union?

The MOSMATIC 35.163 is a straight, nickel-plated C38500 brass rotary union with 1 passage for air. It has a 3/8 in rotating shaft and a maximum speed of 1000 RPM. This OEM component is designed for reliable air service in rotating applications.

Where to buy a MOSMATIC rotary union worldwide?

3G Electric supplies the MOSMATIC 35.163 rotary union to customers worldwide. We handle full logistics, customs clearance, and delivery to your facility. Contact us to place an order or request a quote for this OEM rotating joint.

How to install a MOSMATIC rotary union?

Ensure the rotating shaft is clean and aligned with the union's 3/8 in connection. Use appropriate thread sealant on the stationary port. Do not exceed 1000 RPM. Support the union to avoid side loads. Refer to the manufacturer's manual for torque and maintenance intervals.

Used in

Common applications for MOSMATIC
Industrial cleaning — MOSMATIC Pressure Washer Wand (MPN 81.925) for high-pressure cleaning up to 4,000 psi and 250°F.
Air transfer in rotating machinery — MOSMATIC Rotary Union: Straight (MPN 30.051) for single-passage air service at speeds up to 30 RPM.
High-speed air applications — MOSMATIC Rotary Union: Straight (MPN 56.163) with carbide seal, rated for 2000 RPM.
Fluid transfer in rotating equipment — MOSMATIC Rotary Union: Elbow (MPN 40.032) with 3/8 in threaded rotating shaft.
Surface preparation — MOSMATIC spray guns with rotating spinner head for enhanced cleaning coverage.
Maintenance and repair — MOSMATIC rotating joints and unions for replacing worn components in rotating systems.
Not sure this is the right part? Photo-identify it→

MOSMATIC Products

3G Electric supplies MOSMATIC brass rotating joints & unions. 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 MOSMATIC

View all MOSMATIC parts →
This MOSMATIC rotary union is a straight, single-passage joint made of nickel-plated C38500 brass. It transfers air from a stationary supply line into rotating machinery, supporting speeds up to 1000 RPM. The 3/8 in stationary port connects to fixed piping. Typical applications include industrial automation, packaging, and material handling equipment requiring a leak-free air connection
MOSMATIC
This MOSMATIC rotary union is a straight, single-passage joint made of nickel-plated C38500 brass. It transfers air from a stationary supply line into rotating machinery, supporting speeds up to 1000 RPM. The 3/8 in stationary port connects to fixed piping. Typical applications include industrial automation, packaging, and material handling equipment requiring a leak-free air connection
Single-passage rotating joint for transferring air from a stationary supply line into rotating machinery. Constructed of nickel-plated C38500 brass with a 1/4 in stationary port. Maximum operating speed of 30 RPM. Suitable for low-speed rotary applications such as indexing tables, reels, or air-actuated clutches
MOSMATIC
Single-passage rotating joint for transferring air from a stationary supply line into rotating machinery. Constructed of nickel-plated C38500 brass with a 1/4 in stationary port. Maximum operating speed of 30 RPM. Suitable for low-speed rotary applications such as indexing tables, reels, or air-actuated clutches
Nickel-plated C38500 brass rotating joint for air service with a single passage and 1/2 in stationary port. Supports maximum speed of 30 RPM. Used in low-speed rotary applications such as indexing tables, reels, or packaging equipment where a compact, straight union configuration is required
MOSMATIC
Nickel-plated C38500 brass rotating joint for air service with a single passage and 1/2 in stationary port. Supports maximum speed of 30 RPM. Used in low-speed rotary applications such as indexing tables, reels, or packaging equipment where a compact, straight union configuration is required

Customer reviews

No reviews yet — be the first

Questions & answers

No questions yet — ask us the first