912944-6 Nipple: 304 Stainless Steel, 3/4" Nominal Pipe Size, 3 1/2" Overall Length, Threaded on Both Ends | Imperial Supplies
Stainless Steel Nipple, 3/4" x Close (1-3/8") Schedule 80 Thread Both Ends (TBE) 304/304L NPT
DERPIPE Hex Nipple 3/4 Inch Male NPT Stainless Steel 304 Threaded Pipe Fitting for Brew Kit, Home Piping Application, Compatible for DERNORD - Amazon.com
4PCS Hex Nipple 3/4" Male x 3/4" Male Pipe Fittings, 304 Stainless Steel 3/4 inch NPT Male Threaded Pipe Adapter Fittings Equal Nipples Connectors, Male Straight Connector Pipe Fitting - Amazon.com
Stainless Steel Nipple, 3" x 4" S/40 Thread Both Ends (TBE) 304/304L NPT
1-1/4" inch Long PIPE NIPPLE NPT Stainless Steel 316 ALL Length Barrel Nipple | eBay
3/4 in. x 3-1/2 in. Galvanized Steel Nipple — PIPE DECOR
R 3/4'' Male x 26.9mm Stainless steel Pipe Nipple with Welding End 20 Bar DIN 2982 - 30mm | Tameson.com