A-A-59989, COMMERCIAL ITEM DESCRIPTION (CIDS): THREAD, POLYESTER, SPUN (04-DEC-2018) [SUPERSEDING MIL-T-43624B]

A-A-59989, COMMERCIAL ITEM DESCRIPTION (CIDS): THREAD, POLYESTER, SPUN (04-DEC-2018) [SUPERSEDING MIL-T-43624B]., This Commercial Item Description covers the requirements for spun polyester thread used for machine sewing.