{"product_id":"brass-bsp-reducing-hex-bushing-adapter-male-female","title":"Brass BSP Reducing Hex Bushing Adapter – Male to Female 1\/8” to 1” for Fuel Water Gas Oil","description":"\u003ch2\u003eBrass BSP Reducing Hex Bushing Adapter – Male to Female (1\/8” to 1” BSP)\u003c\/h2\u003e\n\n\u003cp\u003eA precision-machined brass reducing bushing that converts between two different BSP (British Standard Pipe) thread sizes in a single fitting. The external hex body allows full torque application with a standard open-end or adjustable wrench, ensuring leak-free assembly in fuel, water, gas, and oil systems. Available in all common BSP size combinations from 1\/8” through 1”.\u003c\/p\u003e\n\n\u003ch3\u003eKey Specifications\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eThread Standard:\u003c\/strong\u003e BSP (BSPP — parallel thread, ISO 228-1)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eConfiguration:\u003c\/strong\u003e Male (outer) to Female (inner) — reducing bushing\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMaterial:\u003c\/strong\u003e Free-machining brass (CuZn39Pb3 \/ C36000 equivalent)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBody Style:\u003c\/strong\u003e Hexagon — wrench-flat on all sides for full torque\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eAvailable Sizes:\u003c\/strong\u003e 1\/8”, 1\/4”, 3\/8”, 1\/2”, 3\/4”, 1” (male × female combinations)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSealing:\u003c\/strong\u003e BSPP parallel thread — requires bonded seal washer or O-ring face seal for pressure applications\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePressure Rating:\u003c\/strong\u003e Up to 150 PSI (10 bar) for water\/oil; consult application requirements for gas\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eTemperature Range:\u003c\/strong\u003e -20°C to +120°C\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eBSP vs NPT — Critical Identification Note\u003c\/h3\u003e\n\u003cp\u003eBSP (British Standard Pipe) and NPT (National Pipe Thread) threads appear visually similar but are \u003cstrong\u003enot interchangeable\u003c\/strong\u003e. Mixing BSP and NPT fittings causes cross-threading, leaks, and potential system failure. Identify your thread standard before ordering:\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBSP (BSPP):\u003c\/strong\u003e 55° thread angle, parallel thread, seals via washer or O-ring. Common in European, Asian, and Australian equipment.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eNPT:\u003c\/strong\u003e 60° thread angle, tapered thread, seals via thread interference + PTFE tape. Common in North American equipment.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eQuick check:\u003c\/strong\u003e Use a thread pitch gauge or compare against a known fitting. 1\/4” BSP = 19 TPI; 1\/4” NPT = 18 TPI.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eTypical Applications\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eAutomotive:\u003c\/strong\u003e Engine oil galleries, fuel rail adapters, coolant system reducers, power steering line adapters\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eHydraulic systems:\u003c\/strong\u003e Reducing ports on hydraulic manifolds, cylinders, and pumps\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePneumatic systems:\u003c\/strong\u003e Air compressor outlet reducers, regulator port adapters\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePlumbing:\u003c\/strong\u003e Water supply line reducers, boiler connections, radiator valve adapters\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eIndustrial:\u003c\/strong\u003e Lubrication systems, coolant circuits, pressure gauge port adapters\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eInstallation Notes\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eBSPP parallel threads do \u003cstrong\u003enot\u003c\/strong\u003e self-seal — always use a bonded seal (dowty washer) or O-ring face seal on the male thread shoulder\u003c\/li\u003e\n  \u003cli\u003eDo not use PTFE tape on BSPP parallel threads — it does not provide reliable sealing and can contaminate hydraulic systems\u003c\/li\u003e\n  \u003cli\u003eTighten to manufacturer torque spec; over-tightening brass fittings causes thread galling and cracking\u003c\/li\u003e\n  \u003cli\u003eFor gas applications, verify pressure rating and use appropriate thread sealant approved for gas service\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003ePackage Contents\u003c\/h3\u003e\n\u003cp\u003e1 × Brass BSP reducing hex bushing adapter (size as selected above).\u003c\/p\u003e","brand":"Cable Parts Online","offers":[{"title":"F 01 To M 02 \/ 20 Pcs","offer_id":47850812145909,"sku":"14:10#F 01 To M 02;183:202360806#20 Pcs","price":49.39,"currency_code":"USD","in_stock":true},{"title":"F 01 To M 02 \/ 100 Pcs","offer_id":47850812113141,"sku":"14:10#F 01 To M 02;183:202360807#100 Pcs","price":210.0,"currency_code":"USD","in_stock":true},{"title":"F 01 To M 02 \/ 500 Pcs","offer_id":47850812080373,"sku":"14:10#F 01 To M 02;183:202360808#500 Pcs","price":945.07,"currency_code":"USD","in_stock":true},{"title":"F 01 To M 03 \/ 20 Pcs","offer_id":47850812047605,"sku":"14:173#F 01 To M 03;183:202360806#20 Pcs","price":69.83,"currency_code":"USD","in_stock":true},{"title":"F 01 To M 03 \/ 100 Pcs","offer_id":47850811425013,"sku":"14:173#F 01 To M 03;183:202360807#100 Pcs","price":296.73,"currency_code":"USD","in_stock":true},{"title":"F 01 To M 03 \/ 500 Pcs","offer_id":47850811392245,"sku":"14:173#F 01 To M 03;183:202360808#500 Pcs","price":1335.29,"currency_code":"USD","in_stock":true},{"title":"F 02 To M 03 \/ 20 Pcs","offer_id":47850811359477,"sku":"14:193#F 02 To M 03;183:202360806#20 Pcs","price":50.93,"currency_code":"USD","in_stock":true},{"title":"F 02 To M 03 \/ 100 Pcs","offer_id":47850811326709,"sku":"14:193#F 02 To M 03;183:202360807#100 Pcs","price":216.51,"currency_code":"USD","in_stock":true},{"title":"F 02 To M 03 \/ 500 Pcs","offer_id":47850811293941,"sku":"14:193#F 02 To M 03;183:202360808#500 Pcs","price":973.98,"currency_code":"USD","in_stock":true},{"title":"F 02 To M 04 \/ 20 Pcs","offer_id":47850811261173,"sku":"14:350686#F 02 To M 04;183:202360806#20 Pcs","price":88.03,"currency_code":"USD","in_stock":true},{"title":"F 02 To M 04 \/ 100 Pcs","offer_id":47850811228405,"sku":"14:350686#F 02 To M 04;183:202360807#100 Pcs","price":374.05,"currency_code":"USD","in_stock":true},{"title":"F 02 To M 04 \/ 500 Pcs","offer_id":47850811195637,"sku":"14:350686#F 02 To M 04;183:202360808#500 Pcs","price":1683.12,"currency_code":"USD","in_stock":true},{"title":"F 02 To M 06 \/ 20 Pcs","offer_id":47850811687157,"sku":"14:175#F 02 To M 06;183:202360806#20 Pcs","price":126.42,"currency_code":"USD","in_stock":true},{"title":"F 02 To M 06 \/ 100 Pcs","offer_id":47850811654389,"sku":"14:175#F 02 To M 06;183:202360807#100 Pcs","price":537.39,"currency_code":"USD","in_stock":true},{"title":"F 02 To M 06 \/ 500 Pcs","offer_id":47850811621621,"sku":"14:175#F 02 To M 06;183:202360808#500 Pcs","price":2418.05,"currency_code":"USD","in_stock":true},{"title":"F 03 To M 04 \/ 20 Pcs","offer_id":47850811588853,"sku":"14:366#F 03 To M 04;183:202360806#20 Pcs","price":62.72,"currency_code":"USD","in_stock":true},{"title":"F 03 To M 04 \/ 100 Pcs","offer_id":47850811556085,"sku":"14:366#F 03 To M 04;183:202360807#100 Pcs","price":266.53,"currency_code":"USD","in_stock":true},{"title":"F 03 To M 04 \/ 500 Pcs","offer_id":47850811523317,"sku":"14:366#F 03 To M 04;183:202360808#500 Pcs","price":1199.52,"currency_code":"USD","in_stock":true},{"title":"F 03 To M 06 \/ 20 Pcs","offer_id":47850811490549,"sku":"14:496#F 03 To M 06;183:202360806#20 Pcs","price":152.5,"currency_code":"USD","in_stock":true},{"title":"F 03 To M 06 \/ 100 Pcs","offer_id":47850811457781,"sku":"14:496#F 03 To M 06;183:202360807#100 Pcs","price":648.13,"currency_code":"USD","in_stock":true},{"title":"F 03 To M 06 \/ 500 Pcs","offer_id":47850811949301,"sku":"14:496#F 03 To M 06;183:202360808#500 Pcs","price":2916.41,"currency_code":"USD","in_stock":true},{"title":"F 04 To M G1 \/ 20 Pcs","offer_id":47850811818229,"sku":"14:94#F 04 To M G1;183:202360806#20 Pcs","price":168.67,"currency_code":"USD","in_stock":true},{"title":"F 04 To M G1 \/ 100 Pcs","offer_id":47850811785461,"sku":"14:94#F 04 To M G1;183:202360807#100 Pcs","price":716.91,"currency_code":"USD","in_stock":true},{"title":"F 04 To M G1 \/ 500 Pcs","offer_id":47850811752693,"sku":"14:94#F 04 To M G1;183:202360808#500 Pcs","price":3226.13,"currency_code":"USD","in_stock":true},{"title":"F 04 To M 06 \/ 20 Pcs","offer_id":47850811916533,"sku":"14:29#F 04 To M 06;183:202360806#20 Pcs","price":94.12,"currency_code":"USD","in_stock":true},{"title":"F 04 To M 06 \/ 100 Pcs","offer_id":47850811883765,"sku":"14:29#F 04 To M 06;183:202360807#100 Pcs","price":400.19,"currency_code":"USD","in_stock":true},{"title":"F 04 To M 06 \/ 500 Pcs","offer_id":47850811850997,"sku":"14:29#F 04 To M 06;183:202360808#500 Pcs","price":1800.79,"currency_code":"USD","in_stock":true},{"title":"F 06 To M G1 \/ 20 Pcs","offer_id":47850811719925,"sku":"14:202713807#F 06 To M G1;183:202360806#20 Pcs","price":149.66,"currency_code":"USD","in_stock":true},{"title":"F 06 To M G1 \/ 100 Pcs","offer_id":47850812014837,"sku":"14:202713807#F 06 To M G1;183:202360807#100 Pcs","price":635.99,"currency_code":"USD","in_stock":true},{"title":"F 06 To M G1 \/ 500 Pcs","offer_id":47850811982069,"sku":"14:202713807#F 06 To M G1;183:202360808#500 Pcs","price":2862.06,"currency_code":"USD","in_stock":true},{"title":"5mm To M 01 \/ 20 Pcs","offer_id":47850812244213,"sku":"14:201441572#5mm To M 01;183:202360806#20 Pcs","price":45.78,"currency_code":"USD","in_stock":true},{"title":"5mm To M 01 \/ 100 Pcs","offer_id":47850812211445,"sku":"14:201441572#5mm To M 01;183:202360807#100 Pcs","price":194.6,"currency_code":"USD","in_stock":true},{"title":"5mm To M 01 \/ 500 Pcs","offer_id":47850812178677,"sku":"14:201441572#5mm To M 01;183:202360808#500 Pcs","price":875.67,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0732\/3494\/0149\/files\/S81d6cf9b4ab94986986da1b8bdaf8d36c.webp?v=1773899694","url":"https:\/\/www.csldmcml.com\/products\/brass-bsp-reducing-hex-bushing-adapter-male-female","provider":"Cable Parts Online","version":"1.0","type":"link"}