NSN 5340-00-178-0986
Part Details | ACCESS COVER
5340-00-178-0986 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.
Alternate Parts: 11617780, 5340-00-178-0986, 00-178-0986, 5340001780986, 001780986
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 53 | MAR 24, 1969 | 00-178-0986 | 29785 ( COVER, ACCESS ) |
REFERENCE DRAWINGS & PICTURES
CIRCULAR RECESS
ROUND, MULTI HOLES
UNTHREADED HOLE
Cross Reference | NSN 5340-00-178-0986
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 11617780 | 19207 | U S ARMY TANK AUTOMOTIVE COMMANDAMSTA-IM-MM |
Technical Data | NSN 5340-00-178-0986
| Characteristic | Specifications |
|---|---|
| SECURING DEVICE TYPE | SPECIAL |
| MATERIAL | ALUMINUM ALLOY A356.0 |
| MATERIAL DOCUMENT AND CLASSIFICATION | MIL-A-21180 MIL SPEC ALL MATERIAL RESPONSES |
| PERIPHERAL SHAPE STYLE | ROUND, MULTI HOLES |
| BOLT CIRCLE DIAMETER | 5.900 INCHES NOMINAL |
| OUTSIDE DIAMETER | 6.370 INCHES MINIMUM AND 6.430 INCHES MAXIMUM |
| BOLT CIRCLE HOLE QUANTITY | 8 |
| CROSS-SECTIONAL SHAPE STYLE | 9 CIRCULAR RECESS |
| FLANGE THICKNESS | 0.180 INCHES NOMINAL |
| BODY THICKNESS | 0.620 INCHES NOMINAL |
| MOUNTING OPENING SHAPE STYLE | UNTHREADED HOLE |
| HOLE DIAMETER | 0.280 INCHES MINIMUM AND 0.290 INCHES MAXIMUM |