{"product_id":"foster-4404-3-8-coupler-1-2-female-npt","title":"3\/8\" Industrial Air Coupler x 1\/2\" Female NPT, Brass\/Steel | Foster 4404","description":"\u003cp\u003eFoster 4404 is a 3\/8\" body industrial interchange air coupler with a 1\/2\" Female NPT end, brass body with a steel sleeve, manual sleeve. Rated 300 PSI with a Buna-N seal for -40°F to 250°F.\u003c\/p\u003e\u003cp\u003eThe 3\/8\" industrial interchange (ISO 6150-B \/ ANSI T3.20.14) is the larger-body version of the common 1\/4\" industrial profile: more airflow for impact wrenches, sanders and long hose runs. It takes 3\/8\" industrial-style plugs only; 1\/4\" plugs do not fit. The coupler half is valved: pull the plug and the line shuts off.\u003c\/p\u003e\u003cp\u003eFoster has made these in the USA since 1919, and this is the same industrial-grade coupler that goes on production-floor air drops and professional shop lines, not a light-duty import. Machined brass and plated steel, built to be rebuilt rather than thrown away.\u003c\/p\u003e\u003cp\u003eNot sure which style your tools use? Email support@industrialsupplyworld.com with a photo of the plug and we will match it.\u003c\/p\u003e","brand":"Foster","offers":[{"title":"Default Title","offer_id":54630687277240,"sku":"FOST 4404 (1) v1.0","price":34.79,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0889\/1957\/2664\/files\/4004_1pcHPC_55507296-70ec-4ecb-86e3-2a64ca9b25b8.jpg?v=1793753548","url":"https:\/\/industrialsupplyworld.com\/products\/foster-4404-3-8-coupler-1-2-female-npt","provider":"Industrial Supply World","version":"1.0","type":"link"}