NSN 5340-01-078-2436
Part Details | ACCESS COVER
5340-01-078-2436 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: 1884920, 5340-01-078-2436, 01-078-2436, 5340010782436, 010782436
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 53 | JUN 10, 1979 | 01-078-2436 | 29785 ( COVER, ACCESS ) |
REFERENCE DRAWINGS & PICTURES
CIRCULAR RECESS
RECTANGLE, NO HOLES
UNTHREADED HOLE
Cross Reference | NSN 5340-01-078-2436
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 1884920 | 21877 | NORTHROP GRUMMAN SYSTEMS CORPORATIONDIV NAVAL AND MARINE SYSTEMS |
Technical Data | NSN 5340-01-078-2436
| Characteristic | Specifications |
|---|---|
| SECURING DEVICE TYPE | THREADED FASTENER |
| MATERIAL | COPPER ALLOY |
| SURFACE TREATMENT | PAINT |
| PERIPHERAL SHAPE STYLE | 24 RECTANGLE, NO HOLES |
| BOLT CIRCLE DIAMETER | 5.120 INCHES MINIMUM AND 5.130 INCHES MAXIMUM |
| OUTSIDE DIAMETER | 5.495 INCHES MINIMUM AND 5.500 INCHES MAXIMUM |
| BOLT CIRCLE HOLE QUANTITY | 6 |
| CROSS-SECTIONAL SHAPE STYLE | CIRCULAR RECESS |
| INSIDE DIAMETER | 4.000 INCHES NOMINAL |
| FLANGE THICKNESS | 0.250 INCHES NOMINAL |
| FIRST RECESS INSIDE HEIGHT | 1.062 INCHES NOMINAL |
| INSIDE CORNER RADIUS | 0.125 INCHES MAXIMUM |
| BODY THICKNESS | 0.156 INCHES MINIMUM AND 0.219 INCHES MAXIMUM |
| MOUNTING OPENING SHAPE STYLE | UNTHREADED HOLE |
| HOLE DIAMETER | 0.203 INCHES NOMINAL |
| SPECIAL FEATURES | 3 ADDED OPENINGS AND MTG HOLE MODREQUIRED PER DWG 1884920 FSCM 21877 |