Product Info Catalog Plumbing Pipe & Fittings Compression Connector, Brass, Compression, Female, 3/8 x 1/4-In. Connector, Brass, Compression, Female, 3/8 x 1/4-In. Request a Quote UPC: 719852938231 SKU: 122907 Model Number: 750066-0604 3/8" Compression x 1/4" Female Pipe Thread, Brass Connector, Lead Free Compliant Product Which Meets Public Law 111-380, Bulk. Compliant Product Which Meets California AB-1953 Compliant Product Which Meets Vermont SB-152 Three Piece Construction - Nut, Sleeve (Or Ferrule) And Body Use With Copper, Aluminum Or Plastic Tubing (Plastic requires 60P Sleeve And 61P Insert) Negavtive 65 Degreees to Plus 250 Degrees F. Temperature Range Standard Fittings Use Short Nuts. Long Nuts Are Available For Higher Vibrations Applications. To Buy Compressions Fittings with Long Nut, Please Add a "1" In Front Of The Part Number. (i.e. 68 = 168) Easy To Disassemble, No Flaring Tool Required Primary Uses: Water, Gasoline, Oil and Vacuum Lines To Assemble: 1. Cut Smooth, Square End On Tubbing 2. Slide Nut, Then Sleeve Onto Tube. Thread Must Face End. 3. Insert Tube Into Fitting 4. Thread Nut Onto Fitting Until Snug, then as follows: Up To 1/4 Inch = 1-1/4 Turns, 5/16 Inch = 1-3/4 Turns, 3/8 Inch and Up = 2-1/4 Turns