Four threaded holes 0.164-32 unc-3b on 2.750 in. By 3.936 mtg centers; ten mtg holes counterbored and reamed 0.500 in. Dp, 0.3125 in. Min 0.3165 in. Max diameter w/100.0 degrees countersink to 0.625 in. Dia; one surf only w/fuel resistant coating gss 4.303m, grumman aircraft
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 5998-01-014-4111
NSN 5945-01-606-1631
NSN 5835-01-118-4690
NSN 5925-01-043-1410
NSN 5920-01-289-9343
NSN 5990-01-359-7150
NSN 5975-00-963-7947
NSN 4140-00-518-2744
NSN 6620-00-190-8109
NSN 5920-01-408-5881
NSN 5855-01-365-4287
NSN 4140-00-010-7955