Underwater life support iaw navsea instruction 10560.2b
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.
NSN 5920-01-303-6841
NSN 5895-01-040-5193
NSN 5905-00-265-8044
NSN 6220-01-232-1064
NSN 6105-00-217-8990
NSN 6110-01-202-8009
NSN 6150-01-381-6293
NSN 6610-00-138-5898
NSN 5925-01-219-5237
NSN 6685-00-540-9017
NSN 7035-01-292-7439
NSN 6610-00-137-6532