HARRINGTON INC: 1-800-553-0078 INTERNATIONAL: 814-838-3957

Threaded Adapter – Male Plugs – MADE IN USA

Threaded adapters available from 1.5” to 12”. All adapters provide the necessary safety features for municipal fire fighting. Storz adapters 4” and larger feature a locking mechanism. British instantaneous adapters, NST adapters and other European adapters are available upon request. All threaded adapters are hard coated to military spec. Type 3 and made from aircraft #6061-T light weight aluminium. All female swivels utilize stainless steel ball bearing or aluminum roller bearings, no plastic.

Identify your adapters with Fire Dept. name or station number. Laser etching available at “No charge”. 

SKU: HTP Categories: ,


Part Number NH Male LIST
HTP-10NH 1” NH Female $60.00
HTP-15NH 1½” NH Male $28.00
HTP-15-xxx 1½” special thread $78.00
HTP-20NH 2” NH male $85.00
HTP-25NH 2½” NH Male $50.00
HTP-25-xxx 2½” special thread $104.00
HTP-30NH 3” NH Male $100.00
HTP-35NH 3½” NH Male $108.00
HTP-40NH 4” NH Male $154.00
HTP-45NH 4½” NH Male $191.00
HTP-50NH 5” NH Male $215.00
HTP-60NH 6” NH Male $246.00

Contact Us

Harrington, Inc.
2630 West 21st Street
Erie, PA 16506

Phone: 800-553-0078
International: 814-838-3957
Fax: 814.838.7339
Email: info@harrinc.com

Visit our Hydrant Storz/ Sprinkler Storz site at

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About Harrington, Inc.

As a privately owned family business established in 1988, our main goal is to provide our customers with products that meet and exceed their specifications delivered on time with superior customer service. We are proud that the majority of our products are Made in USA supporting American workers. Our Made in America products are machined from raw aluminum that is again Made in USA. This along with products from Canada and Germany provides the highest quality products available.

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about Harold "Hal" Harrington