{"product_id":"foster-51-4-3-8-plug-1-4-push-on","title":"3\/8\" Industrial Air Plug x 1\/4\" Push-On, Steel | Foster 51-4","description":"\u003cp\u003eFoster 51-4 is a 3\/8\" body industrial interchange air plug with a 1\/4\" Push-On Hose Stem end, plated steel body. Rated 300 PSI.\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, used where tools need more airflow. This plug fits 3\/8\" industrial-style couplers, including every Foster 4 Series coupler; it does not fit 1\/4\" body couplers. The plug is unvalved; the coupler does the shut-off.\u003c\/p\u003e\u003cp\u003eMade in the USA by Foster to industrial spec. Machined from solid bar stock with a hardened, plated finish, this is the plug professional shops run on compressors and air tools, not a soft import that rounds off and leaks.\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":54630973800632,"sku":"FOST 51-4 (1) v1.0","price":13.69,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0889\/1957\/2664\/files\/71-4_1pcHPC_a804b1f4-660b-40d7-a1db-8e697beff4ff.jpg?v=1793753600","url":"https:\/\/industrialsupplyworld.com\/products\/foster-51-4-3-8-plug-1-4-push-on","provider":"Industrial Supply World","version":"1.0","type":"link"}