NSN 5340-01-055-2870
Part Details | ACCESS COVER
5340-01-055-2870 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: 429R030H01, 5340-01-055-2870, 01-055-2870, 5340010552870, 010552870
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 53 | FEB 04, 1978 | 01-055-2870 | 29785 ( COVER, ACCESS ) |
REFERENCE DRAWINGS & PICTURES
CIRCULAR RECESS
RECTANGLE, NO HOLES
UNTHREADED HOLE
Cross Reference | NSN 5340-01-055-2870
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 429R030H01 | 97942 | NORTHROP GRUMMAN SYSTEMS CORPORATIONDIV NORTHROP GRUMMAN SYSTEMS |
Technical Data | NSN 5340-01-055-2870
| Characteristic | Specifications |
|---|---|
| SECURING DEVICE TYPE | THREADED FASTENER |
| MATERIAL | ALUMINUM ALLOY 5052 |
| MATERIAL DOCUMENT AND CLASSIFICATION | QQ-A-250 TO 8,H32 FED SPEC SINGLE MATERIAL RESPONSE |
| SURFACE TREATMENT | OXIDE FILM |
| SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | MIL-C-5541,TY 1,GR A,CL 1 MIL SPEC SINGLE TREATMENT RESPONSE |
| PERIPHERAL SHAPE STYLE | 3 RECTANGLE, NO HOLES |
| WIDTH | 2.220 INCHES NOMINAL |
| LENGTH | 3.690 INCHES NOMINAL |
| DISTANCE FROM FIRST HOLE CENTERLINE TO END ALONG LENGTH | 0.880 INCHES NOMINAL |
| DISTANCE FROM FIRST HOLE CENTERLINE TO END ALONG WIDTH | 0.150 INCHES NOMINAL |
| DISTANCE BETWEEN HOLES ALONG LENGTH | 2.000 INCHES NOMINAL |
| DISTANCE BETWEEN HOLES ALONG WIDTH | 1.920 INCHES NOMINAL |
| CROSS-SECTIONAL SHAPE STYLE | 6 CIRCULAR RECESS |
| BODY THICKNESS | 0.063 INCHES NOMINAL |
| MOUNTING OPENING SHAPE STYLE | UNTHREADED HOLE |
| HOLE DIAMETER | 0.134 INCHES MINIMUM AND 0.139 INCHES MAXIMUM |
| SPECIAL FEATURES | HAS1.156 IN. HOLE CENTERED ON W AND 1.210 IN. ALONG L;4 0.128 IN. HOLESLOCATED ON THE CORNERS OF A SQUARE CIRCUMSCRIBED ABOUT THE LARGE HOLE |