This is the Nylon-Non Melting sewing Thread manufactured for US Military in 1972, used for mainly Helicopter crew Nomex clothing and CVC series Nomex clothing. We divided 200 yards from Original Corn and sell for repair your collections.
Dead Stock from US Military 1972!!

US GI Mil. Spec. Nylon-Non Melting Sewing Thread
• Type: Nylon-Non Melting(Nomex), B/2
• Nylon Cable: 66022
• Color: Olive Drab-S1
• Length : 200 yards(183m)
tip) 200 yards can be used sufficiently for the full replacement of Cuff Knit, Collar Knit, Waistband Knit and Zipper.
• Manufacturer: SYNTHETIC THREAD CO., INC.
• Contract : DSA 100-72-C-0983

Various Purposes for Repair:
• Helicopter crew Nomex clothing and CVC series Nomex clothing in 70-80s....