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 5990-01-116-2181
NSN 6240-01-502-7103
NSN 6145-01-442-3511
NSN 5920-00-356-2103
NSN 2925-00-789-1106
NSN 5895-01-365-2721
NSN 5965-01-227-9937
NSN 5855-01-147-4785
NSN 6685-01-558-5121
NSN 5965-00-486-7907
NSN 5905-01-449-4050
NSN 5930-01-537-5780