NSN 5340-01-285-6779
Part Details | ACCESS COVER
5340-01-285-6779 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: 717512840001, 717512840-001, 5340-01-285-6779, 01-285-6779, 5340012856779, 012856779
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 53 | SEP 19, 1988 | 01-285-6779 | 29785 ( COVER, ACCESS ) |
REFERENCE DRAWINGS & PICTURES
SQUARE OR RECTANGULAR RECESS
ROUND, MULTI HOLES
UNTHREADED HOLE
Cross Reference | NSN 5340-01-285-6779
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 717512840-001 | 04939 | LOCKHEED MARTIN CORPORATIONDBA LOCKHEED MARTIN |
Technical Data | NSN 5340-01-285-6779
| Characteristic | Specifications |
|---|---|
| SECURING DEVICE TYPE | SPECIAL |
| MATERIAL | ALUMINUM ALLOY 6061 |
| PERIPHERAL SHAPE STYLE | ROUND, MULTI HOLES |
| BOLT CIRCLE DIAMETER | 4.150 INCHES NOMINAL |
| OUTSIDE DIAMETER | 4.520 INCHES NOMINAL |
| BOLT CIRCLE HOLE QUANTITY | 7 |
| CROSS-SECTIONAL SHAPE STYLE | SQUARE OR RECTANGULAR RECESS |
| FLANGE THICKNESS | 0.070 INCHES NOMINAL |
| INSIDE WIDTH | 3.515 INCHES MINIMUM AND 3.525 INCHES MAXIMUM |
| FIRST RECESS INSIDE HEIGHT | 0.590 INCHES NOMINAL |
| INSIDE CORNER RADIUS | 0.060 INCHES NOMINAL |
| BODY THICKNESS | 0.100 INCHES NOMINAL |
| MOUNTING OPENING SHAPE STYLE | UNTHREADED HOLE |
| HOLE DIAMETER | 0.169 INCHES NOMINAL AND 0.191 INCHES NOMINAL |
| SPECIAL FEATURES | ONE ADDITIONAL HOLE 0.233 IN. MIN AND 0.239 IN. MAX DIA; ONE CENTER APERTURE 1.000 IN. DIA |