Check the listing for details. 3/8" NPT Pneumatic Air Compressor Hose Male Quick Connect Fitting Coupler Plug. Condition: New. Listed at 2.69 USD. Foster Manufacturing Co.Series: 3Part Number: 14-3Interchange: Industrial, M, I/M, MILBody: 1/4" Plug / NippleThread: 3/8" Male NPT, MPTMaterial: SteelQuantity: 1pcThis Plug works with 1/4" Body Industrial Interchange Couplers. They are also called MIL, M, or I/M interchange. We have lots of them in stock in many sizes. Look for "3 Series" in our store. If you need help send us a message.On orders placed before 3:30pm Central Time. (Mon-Friday)Features and BenefitsHeavy DutyPremium SteelMade in the USAMil-C-4109FANSI (NFPA) T3.20.14-1990Meets ISO 6150-BPopular Interchange Premium USA made Steel construction. Check my store under the "3 Series 1/4" Body" This will have all the couplers that fit with this plug. Or you can get a kit that i have the coupler and plugs already selcted. You can stop searching! We have the best quick coupler deals on eBay.These parts are the real deal. Professional grade quick couplers designed to last in your manufacturing plant, or in your workshop at home. Made and Shipped from the USA so you will get your parts FAST! If you want the best look no further. Your tools will thank you!Plug Part Number Cross ReferenceAEROQUIP (FD40-1014-06-04) AMFLO (CP21-03) ARO (23902-300) CAMEL (61-535) CEJN (10 310 5454) COILHOSE (1503) DIXON (DCP2103) DYNAQUIP (P361) FORNEY (75471) FOSTER (14-3) GRAINGER (1HNL7) HANSEN (14)KURIYAMA (QDAP-6MP) LEGACY (A74440-BG) MCMASTER (6534K47) MILTON (733) NAPA (90-677) NYCOIL (94604) PARKER (H2CE) PERFECTING (D2M3) RECTUS (23SF AN17 SXZ) TOMCO (1806) TRUFLATE (12-226)