(1) MILTON 728 Air line hose fitting nipple M style 1/4" female NPT thread plug $6.99 Brand Milton Industries Manufacturer Part Number 728BK Other Part Number 728BK Part Brand Beacon SKU MIL728BK UPC 030937305855 condition New (1) MILTON 728 Air line hose fitting nipple M style 1/4" female NPT thread plug SKU: MIL728BK Brand: Milton Industries Condition: New Manufacturer Part Number: 728BK Other Part Number: 728BK Part Brand: Beacon SKU: MIL728BK