Item is unique to the chemical mask
A rigid or flexible item of various shapes attached to a structure for the purpose of providing access for inspection, service, replacement of components and/or adjustments or mounting operations. It is designed to be attached by means of bolt holes, slots, mounting ears, tabs, and the like. To permit access, the mounted cover requires partial or complete removal. It may include an observation window. For items permanently attached by hinges and the like, see door, access (as modified). Excludes all covers not specifically designed to provide access for the purposes listed above.
Classification: Articles of plastics & articles of other materials of heading 3901 to 3914, nesoi
NSN 5945-01-330-3541
NSN 5996-01-230-6811
NSN 6145-01-545-4074
NSN 5960-00-549-3760
NSN 6130-01-600-8887
NSN 6650-00-820-4577
NSN 5910-01-443-9932
NSN 6135-00-416-2898
NSN 5935-01-617-2310
NSN 5930-01-179-5782
NSN 5930-01-425-1902
NSN 6645-01-646-2953