5120-00-924-6360

3040-14-255-0240 3040142550240 142550240

5306-00-255-0240 5306002550240 002550240

Assembly 2661922-72RNCC: 3 | RNVC: 2 | DAC: 22552009-93RNCC: 5 | RNVC: 2 | DAC: 2 23 Jan 1986 5120-00-924-6360

2815-22-255-0240 2815222550240 222550240 is 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.

2520-99-255-0240 2520992550240 992550240 is a resilient metal item, circular or nearly circular, which is designed to be inserted into an internal or external groove and retained by its own spring action, or it may have external prongs or projections designed to be inserted into a hole and retained by spring action of the prongs which grip by imbedding into the material. for items having internal prongs which perform the same function, see push on nut. it is used to keep and/or lock a part(s) in position, as a ball bearing on a shaft or in a housing. see also clip, retaining and pin, lock. excludes ring, connecting, round.