--- product_id: 89842922 title: "TSC Gray PTFE Chemical Hose Assembly, 1/2\" NPT Male Connection, 2000 PSI Maximum Pressure, 48\" Length, 1/2\" ID" brand: "unisource" price: "$26.69" currency: USD in_stock: false reviews_count: 3 url: https://www.desertcart.us/products/89842922-tsc-gray-ptfe-chemical-hose-assembly-1-2-npt-male store_origin: US region: United States of America --- # 2000 PSI Max 1/2" NPT Male -65°F to 450°F TSC Gray PTFE Chemical Hose Assembly, 1/2" NPT Male Connection, 2000 PSI Maximum Pressure, 48" Length, 1/2" ID **Brand:** unisource **Price:** $26.69 **Availability:** ❌ Out of Stock ## Summary > 🚀 Elevate Your Operations with Unrivaled Performance! ## Quick Answers - **What is this?** TSC Gray PTFE Chemical Hose Assembly, 1/2" NPT Male Connection, 2000 PSI Maximum Pressure, 48" Length, 1/2" ID by unisource - **How much does it cost?** $26.69 with free shipping - **Is it available?** Currently out of stock - **Where can I buy it?** [www.desertcart.us](https://www.desertcart.us/products/89842922-tsc-gray-ptfe-chemical-hose-assembly-1-2-npt-male) ## Best For - unisource enthusiasts ## Why This Product - Trusted unisource brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Ready to Connect:** Equipped with two factory-installed stainless steel male NPT fittings. - • **Nonconductive Design:** Smooth-bore PTFE tube ensures chemical resistance and safety. - • **Durable Reinforcement:** Single-braid 300 series stainless steel cover for superior strength. - • **Unmatched Flexibility:** Designed for seamless chemical and gas transfer operations. - • **Extreme Temperature Resistance:** Handles a wide range from -65°F to 450°F. ## Overview The TSC Gray PTFE Chemical Hose Assembly is engineered for high-performance chemical and gas transfer, featuring a robust 1/2" NPT male connection, a maximum pressure rating of 2000 PSI, and a flexible design that withstands extreme temperatures from -65°F to 450°F. Its nonconductive PTFE tube and stainless steel reinforcement ensure durability and safety in demanding environments. ## Description This Unisource TSC PTFE chemical hose assembly is suitable for chemical or gas transfer operations. It is constructed with a nonconductive smooth-bore PTFE (polytetrafluorethylene) tube for resistance to chemicals and high temperatures, and a cover reinforced with a single braid of 300 series stainless steel to provide the strength for its maximum pressure rating. This hose exceeds Compressed Gas Association (CGA) Standard E.9 for flexible, PTFE-lined pigtail hoses for compressed gas service, and has a minimum burst pressure rating four times that of its maximum working pressure rating, also known as a 4:1 safety factor. It can withstand temperatures ranging from -65 to +450 degrees F, and comes equipped with two factory-installed stainless steel male National Pipe Taper (NPT) threaded fittings. This hose assembly is suitable for a wide variety of commercial and industrial applications, including automotive, gas conveyance, food processing, pharmaceutical, chemical transfer, or other applications where the chemical and heat requirements exceed the protections offered by rubber, metal, or plastic hose.Industrial hoses transfer or convey air or liquid in hose systems. When selecting industrial hoses, use the STAMPED method: S = Size (ID, OD, and length) T = Temperature (maximum and minimum temperatures of material being transported) A = Application (industry or process) M = Material (to be conveyed, type and concentration) P = Pressure (maximum working pressure) E = Ends (type of end connectors or couplings on hose) D = Delivery method (volume and velocity)The inside diameter of the hose must be adequate to keep pressure loss to a minimum and avoid damage to the hose due to heat generation or excessive turbulence. The hose must be capable of withstanding the minimum and maximum temperatures that occur within the hose system. Some applications require specialized oils or chemicals to be conveyed through the system. In this case, hose selection must ensure compatibility of the hose tube, cover, couplings and O-rings with the fluid used. Industrial hoses are used in systems such as air compressors, automatic manufacturing operations, aircraft controls, and tire installation in industries including agriculture, mining, road construction, firefighting, and aviation.Unisource manufactures industrial, hydraulic, and sanitary hoses as well as expansion joints and braided connectors. The company, founded in 1980, is headquartered in Portland, OR. ## Features - Flexible pigtail hose assembly for chemical or gas transfer operations - Nonconductive smooth-bore PTFE tube for resistance to chemicals and high temperatures - Single-braid 300 series stainless steel reinforcement cover for strength - Temperature range of -65 to +450 degrees F - Two factory-installed stainless steel male NPT fittings ## Images ![TSC Gray PTFE Chemical Hose Assembly, 1/2" NPT Male Connection, 2000 PSI Maximum Pressure, 48" Length, 1/2" ID - Image 1](https://m.media-amazon.com/images/I/71FsyRIC8pL.jpg) ## Customer Reviews ### ⭐⭐⭐⭐⭐ 5.0 out of 5 stars Amazing price for this item though it has been slightly ... *by A***. on Reviewed in the United States on February 28, 2017* Amazing price for this item though it has been slightly raised since my purchase. Only difference I can find is non swiveling connectors but that wasn't necessary for my use :) ### ⭐⭐⭐⭐⭐ 5.0 out of 5 stars Five Stars *by A***R on Reviewed in the United States on November 14, 2015* ### ⭐⭐⭐⭐⭐ 5.0 out of 5 stars Five Stars *by N***N on Reviewed in the United States on September 3, 2015* great buy...... --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.us/products/89842922-tsc-gray-ptfe-chemical-hose-assembly-1-2-npt-male](https://www.desertcart.us/products/89842922-tsc-gray-ptfe-chemical-hose-assembly-1-2-npt-male) --- *Product available on Desertcart United States of America* *Store origin: US* *Last updated: 2026-05-16*