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 5920-01-530-6502
NSN 5996-01-096-8721
NSN 5998-01-571-6920
NSN 6650-01-374-4923
NSN 5965-01-505-3716
NSN 5835-01-514-5758
NSN 6685-01-152-6003
NSN 5990-01-411-5930
NSN 6105-01-465-3463
NSN 6320-01-050-1290
NSN 5965-01-577-0596
NSN 6145-01-511-3697