|
|
|
National Stock Number:
5340-00-679-3689
Federal Supply Class:
5340
National Item Identification Number:
006793689
Description:
COVER,ACCESS
Detail:
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. Excludes all covers not specifically designed to provide access for the purposes listed above.
|
Manufacturer Information:
| 1042484 | 22888 | FMC CORP | | 9092132 | 19207 | U S ARMY TANK AUTOMOTIVE COMMAND AMSTA-IM-MM |
|
Techincal Specification:
| BODY THICKNESS | 0.440 INCHES NOMINAL | | BOLT CIRCLE HOLE QUANTITY | 6 | | BOLT CIRCLE DIAMETER | 3.063 INCHES NOMINAL | | FEATURES PROVIDED | OBSERVATION FACILITY | | FIRST RECESS INSIDE HEIGHT | 1.030 INCHES MINIMUM AND 1.090 INCHES MAXIMUM | | FLANGE THICKNESS | 0.220 INCHES MINIMUM AND 0.280 INCHES MAXIMUM | | HOLE DIAMETER | 0.234 INCHES NOMINAL | | INSIDE CORNER RADIUS | 0.470 INCHES MINIMUM AND 0.530 INCHES MAXIMUM | | INSIDE DIAMETER | 2.220 INCHES MINIMUM AND 2.280 INCHES MAXIMUM | | OUTSIDE DIAMETER | 3.320 INCHES MINIMUM AND 3.380 INCHES MAXIMUM | | MOUNTING OPENING SHAPE STYLE | UNTHREADED HOLE | | PERIPHERAL SHAPE STYLE | ROUND, MULTI HOLES | | SECURING DEVICE TYPE | THREADED FASTENER |
|
|