Description

USALOK OD to Tube Stub - CR

The USALOK OD to Tube Stub - CR is a compression fitting designed to provide a practical connection between compatible outside-diameter tubing and a tube stub. Available in multiple size configurations, it provides flexibility when matching tubing connections in laboratory, process, and fluid-handling systems.

The USALOK OD to Tube Stub - CR is constructed with 316L stainless steel components for applications requiring a durable stainless-steel connection. The available configurations cover common tubing combinations from 1/4 inch, 3/8 inch, and 1/2 inch sizes.

With nine available size configurations, the USALOK OD to Tube Stub - CR can be selected according to the tubing sizes required for a particular installation. Its compact fitting format makes it suitable for equipment connections, laboratory assemblies, and other compatible fluid-handling applications.

316L Stainless Steel OD to Tube Stub Compression Fitting 9 Size Configurations

316L Construction: provides stainless-steel components suited to demanding connection applications.

Multiple Size Options: nine OD-to-tube-stub configurations support flexible tubing selection.

Connection Adapter: provides a practical interface between compatible OD tubing and tube-stub connections.

Why buy from USA Lab

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Nationwide 1-2 day shipping.

Warranty & Parts
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Why this USALOK OD to Tube Stub Adapter?

316L stainless steel construction — all components are made from 316L stainless steel.
OD-to-tube-stub connection — provides an interface between compatible outside-diameter tubing and a tube stub.
Nine available configurations — supports multiple tubing combinations using 1/4 inch, 3/8 inch, and 1/2 inch sizes.
Compression fitting design — provides a practical connection solution for compatible tubing assemblies.
Flexible system integration — suitable for compatible laboratory, process, and fluid-handling connection applications.

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Technical Specifications

Specification	Details
Product Name	USALOK OD to Tube Stub - CR
Brand	USALOK
Model	CR
Product Type	OD to Tube Stub Adapter
Fitting Type	Compression Fitting
Construction	316L Stainless Steel Components
Connection Design	OD to Tube Stub
Available Configurations	9 Size Configurations
Size Configuration 1	1/4" X 1/4"
Size Configuration 2	1/4" X 3/8"
Size Configuration 3	1/4" X 1/2"
Size Configuration 4	3/8" X 3/8"
Size Configuration 5	3/8" X 1/4"
Size Configuration 6	3/8" X 1/2"
Size Configuration 7	1/2" X 1/2"
Size Configuration 8	1/2" X 1/4"
Size Configuration 9	1/2" X 3/8"
Material	316L Stainless Steel
Primary Function	Connecting compatible OD tubing to a tube stub
Application	Compatible laboratory and fluid-handling connection applications

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FAQ

What is the USALOK OD to Tube Stub - CR?

The USALOK OD to Tube Stub - CR is a compression fitting designed to connect compatible outside-diameter tubing with a tube stub.

What material is used for the USALOK OD to Tube Stub - CR?

The USALOK OD to Tube Stub - CR is made with 316L stainless steel components.

What size configurations are available for the USALOK OD to Tube Stub - CR?

The USALOK OD to Tube Stub - CR is available in nine configurations: 1/4" X 1/4", 1/4" X 3/8", 1/4" X 1/2", 3/8" X 3/8", 3/8" X 1/4", 3/8" X 1/2", 1/2" X 1/2", 1/2" X 1/4", and 1/2" X 3/8".

What is the USALOK OD to Tube Stub - CR used for?

The USALOK OD to Tube Stub - CR is intended for compatible tubing connection applications where an OD tubing connection needs to interface with a tube stub.

Important Shipping Notice!

DISCLAIMER:

All items are carefully packaged to ensure safe delivery. In the rare event that your item arrives damaged, please notify us within 3 days of receipt. We will promptly provide a replacement or issue a refund.

Please note that any damage occurring after delivery is not covered under warranty. We appreciate your understanding and your trust in our products.

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Specifications

Brand:	USALOK
Material:	316L SS

Warranty

Fittings and steel do NOT carry any warranty. Fittings and steel items with a defect or other issue must be identified within 30 days of arrival and USA Lab MUST be contacted. After 30 days, there will be no replacements sent for fittings or steel items with a defect or issue. Cross threading, misuse, improper storage, or improper care of fittings/steel are considered user error and are not covered under warranty.

Shipping & Returns

1–3 Business Days Standard Processing

Return Policy ↗ Varies by Product Warranty Policy ↗ Varies by Product

3 Days to Claim Inspect on Arrival

Shipping

Orders ship within 1–3 business days after payment clears. We ship Monday through Friday via UPS, USPS, and freight carriers.
Freight items (crated, hazmat, dropship, or special packaging) can take 1–5 business days to ship.
Expedited shipping speeds up transit, not processing. Contact us for true rush orders.
PO Box addresses ship USPS. Alcohols, chemicals, and hazmat cannot ship to a PO Box.

Full Shipping Policy

Delivery & Damage Claims

Inspect every shipment on arrival. Claims must be filed within 3 business days.
Visible damage? Refuse the delivery and have the driver document it. We will file the claim and ship a replacement.
Concealed damage: contact us within 2 days with photos of the packaging and item. Keep all packing materials.
Freight services (liftgate, residential, inside delivery) are the customer's responsibility to select for their location.

Damage & Freight Details

Returns

USA Lab branded products are returnable within 30 days of order date with prior authorization. Email us before sending anything back.
Solvents, chemicals, and consumables are not returnable once shipped. Custom and made-to-order items are final sale.
Unused items in original packaging carry a 15% restocking fee. Defective items ship back on us.
Items showing any signs of use, wear, contamination, or modification are not eligible for return.
Glassware damage must be reported within 3 business days of delivery for replacement or refund.

Full Return Policy

Custom & Made-to-Order Items

Customized and made-to-order products are final sale and not eligible for return under any circumstances.
This includes ductless fume hoods, configured tanks and reactors, and any item built to your specifications.
These products are manufactured specifically for your application. Confirm sizing, voltage, and configuration with our team before ordering.
Damage claim coverage still applies. Inspect on arrival and report issues within 3 business days.

Return Eligibility Details

Warranty

USA Lab products are covered against manufacturing defects for up to 3 years, depending on product line.
1 year: chillers, heaters, rotovaps, reactors, vacuum ovens, mixers, and most equipment. 2 years: UVP vacuum pumps. 3 years: scientific freeze dryers.
Wear items (glassware, gaskets, heating elements, sensors) and fittings/steel are not covered. Report defects within 30 days (3 days for glass).
Non–USA Lab brands are covered by their manufacturer's warranty. See the product's Warranty tab.

Full Warranty Policy

International Orders

Import duties, taxes, VAT, and brokerage fees are not collected by USA Lab and are the receiver's responsibility.
Verify your country's customs charges and import restrictions before ordering.
Refused or unclaimed international shipments are refunded minus shipping and a 15% restocking fee.
International orders are generally non-returnable. Damaged items must be reported within 3 business days.

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Summaries above are provided for convenience. The full Policies & Warranty Info pages govern all orders and may be updated at any time.

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