Description

USA Lab Stainless Steel Hose Barb x MNPT Fitting

The USA Lab Stainless Steel Hose Barb x MNPT Fitting is a durable stainless steel connection component designed with a hose barb on one side and MNPT threads on the other. This configuration provides a practical connection solution for compatible tubing and threaded components.

USA LAB stainless steel parts are made with 304 Stainless Steel, providing a durable construction for a wide range of compatible laboratory and process equipment connections. The hose barb and MNPT configuration allows the fitting to connect hose-based systems with compatible threaded components.

For gas-related applications, USA Lab recommends using yellow gas PTFE tape because it is rated for gases and is UL-listed. White PTFE tape is not recommended for gas service.

304 Stainless Steel Hose Barb MNPT Threads Gas PTFE Tape Recommended

304 Stainless Steel: durable stainless steel construction for compatible hose and threaded connections.

Hose Barb x MNPT: combines a hose barb connection with MNPT threaded connection in one fitting.

Gas PTFE Tape Guidance: yellow gas PTFE tape is recommended for gas service because it is rated for gases and UL-listed.

Why buy from USA Lab

Expert Support
Engineers & technicians on staff.

Quality First
Tested and trusted products.

Fast Fulfillment
Nationwide 1-2 day shipping.

Warranty & Parts
US-based service & spares.

Why this USA Lab Stainless Steel Hose Barb x MNPT Fitting?

304 stainless steel construction — provides durable material construction for compatible connection applications.
Hose barb connection — provides a hose-compatible connection point for suitable tubing.
MNPT threaded connection — provides a male National Pipe Thread connection for compatible components.
Combined fitting configuration — integrates hose barb and MNPT connections into one stainless steel fitting.
Gas PTFE tape guidance — yellow gas PTFE tape is recommended for gas service, while white PTFE tape is not recommended for gas service.

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Technical Specifications

Specification	Details
Brand	USA LAB
Product Name	Stainless Steel Hose Barb x MNPT
Product Type	Stainless Steel Hose Barb Fitting
Fitting Configuration	Hose Barb x MNPT
Material	304 Stainless Steel
Material Grade	304 Stainless Steel
Hose Connection	Hose Barb
Threaded Connection	MNPT
Thread Type	MNPT
Connection Style	Hose Barb x MNPT
Fitting Material	Stainless Steel
Stainless Steel Type	304 Stainless Steel
Gas PTFE Tape Recommendation	Yellow gas PTFE tape
Recommended Tape Service	Gas service
PTFE Tape Rating	Rated for gases
PTFE Tape Listing	UL-listed
White PTFE Tape	Not recommended for gas service
Connection Component	Stainless Steel Fitting
Application Guidance	Use compatible tubing and threaded components; follow gas-service PTFE tape guidance where applicable.

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FAQ

What material is the USA Lab Stainless Steel Hose Barb x MNPT Fitting made from?

The USA Lab Stainless Steel Hose Barb x MNPT Fitting is made with 304 Stainless Steel.

What type of connections does the USA Lab Stainless Steel Hose Barb x MNPT Fitting have?

The USA Lab Stainless Steel Hose Barb x MNPT Fitting combines a hose barb connection with MNPT threaded connection.

What PTFE tape should be used for gas service with the USA Lab Stainless Steel Hose Barb x MNPT Fitting?

USA Lab recommends yellow gas PTFE tape because it is rated for gases and is UL-listed. White PTFE tape is not recommended for gas service.

What is the USA Lab Stainless Steel Hose Barb x MNPT Fitting used for?

The USA Lab Stainless Steel Hose Barb x MNPT Fitting is designed to provide a combined hose barb and MNPT connection for compatible tubing and threaded components.

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

Model:	HB
MPN:	Does Not Apply
Brand:	USA Lab

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.

International Guidelines

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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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Stainless Steel Hose Barb x MNPT

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