NSN 5340-01-343-5749
Part Details | ACCESS COVER
5340-01-343-5749 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: G2569371, G256937-1, G2569371, G256937-1, 5340-01-343-5749, 01-343-5749, 5340013435749, 013435749
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 53 | AUG 15, 1991 | 01-343-5749 | 29785 ( COVER, ACCESS ) |
REFERENCE DRAWINGS & PICTURES
SPHERICAL RECESS
RECTANGLE, ONE CENTER HOLE
UNTHREADED HOLE
Cross Reference | NSN 5340-01-343-5749
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| G256937-1 | 49956 | RAYTHEON COMPANYDBA RAYTHEON |
| G256937-1 | 3B150 | RAYTHEON COMPANYDBA RAYTHEON |
Technical Data | NSN 5340-01-343-5749
| Characteristic | Specifications |
|---|---|
| SECURING DEVICE TYPE | SPECIAL |
| MATERIAL | ALUMINUM ALLOY 5052 |
| MATERIAL DOCUMENT AND CLASSIFICATION | QQ-A-250 TO 8-H32 FED SPEC SINGLE MATERIAL RESPONSE |
| SURFACE TREATMENT | CHROMATE |
| SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | MIL-C-5541,CLASS 3 MIL SPEC SINGLE TREATMENT RESPONSE |
| PERIPHERAL SHAPE STYLE | RECTANGLE, ONE CENTER HOLE |
| WIDTH | 2.740 INCHES NOMINAL |
| LENGTH | 2.920 INCHES NOMINAL |
| DISTANCE FROM FIRST HOLE CENTERLINE TO END ALONG LENGTH | 0.370 INCHES NOMINAL |
| DISTANCE FROM FIRST HOLE CENTERLINE TO END ALONG WIDTH | 1.375 INCHES NOMINAL |
| CROSS-SECTIONAL SHAPE STYLE | 9 SPHERICAL RECESS |
| FLANGE THICKNESS | 0.060 INCHES NOMINAL |
| INSIDE WIDTH | 2.800 INCHES NOMINAL |
| INSIDE LENGTH | 1.750 INCHES NOMINAL |
| FIRST RECESS INSIDE HEIGHT | 2.460 INCHES NOMINAL |
| INSIDE CORNER RADIUS | 0.130 INCHES NOMINAL |
| BODY THICKNESS | 0.060 INCHES NOMINAL |
| MOUNTING OPENING SHAPE STYLE | UNTHREADED HOLE |
| HOLE DIAMETER | 0.213 INCHES MINIMUM AND 0.216 INCHES MAXIMUM |
| FEATURES PROVIDED | SPECIAL MARKING |
| SPECIAL FEATURES | MTG TAB 1.000 IN. BY 0.690 IN. ON BACK WITH CLINCH NUT MS45938/4-5 IN MTG HOLE; 2ND CLINCH NUT IN FRONT MTG HOLE |