{"product_id":"parker-6-6-mhln-ss-3-0-stainless-steel-hex-nipple-3-8-nptx3-8-npt","title":"Parker 6-6 MHLN-SS 3.0 - Stainless Steel,Hex Nipple,3\/8\"NPTx3\/8\"NPT","description":"\u003cp\u003e\u003c\/p\u003e\u003cp\u003eThe PARKER - 6-6 MHLN-SS 3.0 is a stainless steel hex long nipple designed to connect two internally threaded female fittings or pipes. Made from 316 stainless steel, it features male NPT threads on both ends with a nominal pipe size of 3\/8 inch and a thread size of 3\/8-18. The hexagonal center section provides a wrenching surface to facilitate tightening or removal. Intended for use in air, natural gas, and oil systems, in accordance with ANSI B31.1, B31.3, and B1.20.1.\u003c\/p\u003e  \u003cbr\u003e Key Features:\u003cbr\u003e \u003cul\u003e\n\u003cli\u003e- Material: 316 stainless steel\u003c\/li\u003e \u003cli\u003e- Fitting type: Hex long nipple with male NPT threads on both ends\u003c\/li\u003e \u003cli\u003e- Nominal pipe size: 3\/8 inch\u003c\/li\u003e \u003cli\u003e- Thread size: 3\/8-18\u003c\/li\u003e \u003cli\u003e- Overall length: 3 inches\u003c\/li\u003e \u003cli\u003e- Hex size: 3\/4 inch across flats\u003c\/li\u003e \u003cli\u003e- Maximum operating pressure: 7,200 psi\u003c\/li\u003e \u003cli\u003e- Temperature range: -425°F to 1,200°F\u003c\/li\u003e \u003cli\u003e- Color: Silver\u003c\/li\u003e \u003cli\u003e- Does not include pre-applied thread sealant or additional seals\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"PARKER","offers":[{"title":"Default Title","offer_id":43321383780446,"sku":"6-6 MHLN-SS 3.0","price":38.58,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0663\/7151\/8558\/files\/Z_-4Hzfo5oy_62c44c1c-0d07-47b0-b986-52af98604b45.jpg?v=1789279367","url":"https:\/\/nationalboilersupply.com\/products\/parker-6-6-mhln-ss-3-0-stainless-steel-hex-nipple-3-8-nptx3-8-npt","provider":"National Boiler Supply","version":"1.0","type":"link"}