{"product_id":"parker-7212-501bk-push-on-air-hose-1-2-in-id-300-psi-black","title":"Parker 7212-501BK Push-on Air Hose 1\/2 in Id 300 Psi Black","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\u003cp\u003eThe PARKER 7212-501BK is a push-on air hose designed for compressed air distribution in industrial and commercial service environments. It features a 0.5 inch inside diameter and a 0.75 inch outside diameter, with a working pressure rating of 300 psi. The hose is constructed from Buna-N nitrile rubber, which provides resistance to petroleum-based oils and general shop fluids. Rated for temperatures from -40 degrees F to 212 degrees F, it handles the thermal demands of both indoor and outdoor compressed air systems. This hose is sold in 1-foot increments with a 25-foot minimum cut length from a 600-foot master coil, making it well suited for shops that need specific run lengths without waste.\u003c\/p\u003e\u003cp\u003eThis hose is used in pneumatic tool supply lines, air compressor distribution runs, and general-purpose compressed air systems in automotive, manufacturing, and maintenance environments. The push-on end connection style eliminates the need for clamps or ferrules at compatible push-on fittings, speeding up assembly on new installations and field repairs. It is appropriate for both permanent plumbing drops and semi-permanent hose runs where a clean, low-profile connection is preferred.\u003c\/p\u003e\u003ch4\u003eKey Features\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e0.5 inch ID and 0.75 inch OD for standard push-on fitting compatibility\u003c\/li\u003e\n\u003cli\u003e300 psi working pressure rated for compressed air service\u003c\/li\u003e\n\u003cli\u003eBuna-N nitrile rubber construction resists petroleum-based oils and shop fluids\u003c\/li\u003e\n\u003cli\u003eWide service temperature range: -40 degrees F to 212 degrees F\u003c\/li\u003e\n\u003cli\u003e28 InHg vacuum rating supports light vacuum applications\u003c\/li\u003e\n\u003cli\u003eSold by the foot in 25-foot minimum increments — no fixed reel lengths required\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eCompatibility\u003c\/h4\u003e\u003cp\u003eDesigned for use with push-on style fittings sized for 0.5 inch ID air hose. No end connections are included; fitting selection depends on the specific push-on system used in the installation.\u003c\/p\u003e\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\u003cp\u003eInstallation is typically performed by a pipefitter, millwright, or qualified maintenance technician. Depressurize and bleed down the air supply line completely before cutting or connecting hose. Push-on hose requires a clean, square cut at the end to seat properly against the fitting barb; use a sharp hose cutter rather than a blade knife to avoid deformation. Verify that system pressure does not exceed the 300 psi working pressure rating of this hose.\u003c\/p\u003e\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eHose Type\u003c\/strong\u003e: Push-On Air Hose\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInside Diameter\u003c\/strong\u003e: 0.5 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOutside Diameter\u003c\/strong\u003e: 0.75 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWorking Pressure\u003c\/strong\u003e: 300 psi\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eVacuum Rating\u003c\/strong\u003e: 28 InHg\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMinimum Temperature\u003c\/strong\u003e: -40 degrees F\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaximum Temperature\u003c\/strong\u003e: 212 degrees F\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterial\u003c\/strong\u003e: Buna-N Nitrile Rubber\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eColor\u003c\/strong\u003e: Black\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEnd Connections\u003c\/strong\u003e: None\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSold In\u003c\/strong\u003e: 1-foot increments, 25-foot minimum cut length\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTotal Coil Length\u003c\/strong\u003e: 600 feet\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight (per foot, approx.)\u003c\/strong\u003e: 0.15 pounds\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eStandard Information\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrand\u003c\/strong\u003e: PARKER\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number\u003c\/strong\u003e: 7212-501BK\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"PARKER","offers":[{"title":"Default Title","offer_id":51543405003058,"sku":"7212-501BK","price":104.27,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/69c34577a1f4db4801c437f2ecb42c54.jpg?v=1785917986","url":"https:\/\/voomisupply.com\/products\/parker-7212-501bk-push-on-air-hose-1-2-in-id-300-psi-black","provider":"Voomi Supply","version":"1.0","type":"link"}