{"product_id":"milton-s-521-milton-s-521-bayonet-tire-inflator-gauge-single-air-chuck-head-120-max-psi","title":"Milton s-521 Milton (S-521) Bayonet Tire Inflator Gauge - Single Air Chuck Head, 120 Max PSI","description":"\u003cdiv\u003eMilton (S-521) Bayonet Tire Inflator Gauge - Single Air Chuck Head, 120 Max PSI. Milton’s No.521 Single head chuck bayonet gauge is great for those hard-to-reach valves. It has lever action and is made with heavy-duty construction, providing long service life even with constant use. Valve and gauge cartridges are replaceable and combined in one easy unit. Includes a 12\" hose with a pressure range that offers 10-120 PSI (2-lb. increments) or 80-840 kPa (20 kPa increments). The air chuck has 7\/16”-27 UNS threads. Complete with a jumbo white nylon indicator bar for easy reading. With ¼” NPT threads, all Milton hose whips are compatible for use and have interchangeable connections with any of the 4 Milton Bayonet Inflator Gauge bodies: No.520 (straight chuck head), No.521 (single chuck head), No.522 (dual truck head chuck), and No.523 (grip chuck head to lock onto valve). Recommended Replacement Parts: S-521’s replacement air hose whip: Milton No.526 (12-inch hose whip w\/single chuck head). S-521’s replacement air chuck: Milton No.P500-44. Replacement cartridge for No.520-523: Milton No.525.\u003c\/div\u003e\u003cul\u003e\n\u003cli\u003e1\/4\" NPT. Air chuck threads: 7\/16\"-27 UNS. Pressure range of PSI (10-120) and kPa (80-840).\u003c\/li\u003e\n\u003cli\u003eIncludes: Bayonet-style inflator gauge, Single head air chuck, and 12\" Hose.\u003c\/li\u003e\n\u003cli\u003eReplacement hose whip: Milton No.526.\u003c\/li\u003e\n\u003cli\u003eReplacement air chuck: Milton No.P500-44.\u003c\/li\u003e\n\u003cli\u003eAll Milton replacement hose whips have 1\/4” NPT threads and are interchangeable with any Milton bayonet gauge.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Milton","offers":[{"title":"Default Title","offer_id":45025282687151,"sku":"S-521-S03-625","price":107.48,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0636\/1740\/1007\/files\/s-521_1.jpg?v=1743218527","url":"https:\/\/checkout.cobaltindustrial.ca\/products\/milton-s-521-milton-s-521-bayonet-tire-inflator-gauge-single-air-chuck-head-120-max-psi","provider":"Cobalt Industrial","version":"1.0","type":"link"}