National Stock Number: 1680-20-004-5588
  Federal Supply Class: 1680
  National Item Identification Number: 200045588
  Description: FOAM INSULATION-BAL
  Detail: A FOAM WHICH HARDENS AND IS USED TO SURROUND AN ITEM; I.E., AN INTERNAL FUEL TANK. IT PROVIDES PROTECTION FROM HOSTILE FIRE AND HOLDS THE ITEM IN POSITION.
		                         |