NSN 5340-01-285-7057
Part Details | ACCESS COVER
5340-01-285-7057 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: 717538425002, 717538425-002, 717538425001, 717538425-001, 5340-01-285-7057, 01-285-7057, 5340012857057, 012857057
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 53 | SEP 19, 1988 | 01-285-7057 | 29785 ( COVER, ACCESS ) |
REFERENCE DRAWINGS & PICTURES
CIRCULAR RECESS
RECTANGLE, MULTI HOLES
UNTHREADED HOLE
Cross Reference | NSN 5340-01-285-7057
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 717538425-002 | 04939 | LOCKHEED MARTIN CORPORATIONDBA LOCKHEED MARTIN |
| 717538425-001 | 04939 | LOCKHEED MARTIN CORPORATIONDBA LOCKHEED MARTIN |
Technical Data | NSN 5340-01-285-7057
| Characteristic | Specifications |
|---|---|
| SECURING DEVICE TYPE | SPECIAL |
| MATERIAL | ALUMINUM ALLOY 6061 |
| MATERIAL DOCUMENT AND CLASSIFICATION | QQ-A-250 TO 11-T6 FED SPEC SINGLE MATERIAL RESPONSE |
| SURFACE TREATMENT | NICKEL |
| SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | 717806000,CODE 3405,MARTIN MARIETTA CORP MFR REF SINGLE TREATMENT RESPONSE |
| PERIPHERAL SHAPE STYLE | RECTANGLE, MULTI HOLES |
| WIDTH | 1.325 INCHES NOMINAL |
| LENGTH | 7.000 INCHES NOMINAL |
| DISTANCE FROM FIRST HOLE CENTERLINE TO END ALONG LENGTH | 0.196 INCHES NOMINAL |
| DISTANCE FROM FIRST HOLE CENTERLINE TO END ALONG WIDTH | 0.663 INCHES NOMINAL |
| DISTANCE BETWEEN HOLES ALONG LENGTH | 6.608 INCHES NOMINAL |
| HOLE QUANTITY ALONG LENGTH | 2 |
| CROSS-SECTIONAL SHAPE STYLE | 9 CIRCULAR RECESS |
| FLANGE THICKNESS | 0.062 INCHES NOMINAL |
| BODY THICKNESS | 0.250 INCHES NOMINAL |
| MOUNTING OPENING SHAPE STYLE | UNTHREADED HOLE |
| HOLE DIAMETER | 0.168 INCHES MINIMUM AND 0.174 INCHES MINIMUM |
| SPECIAL FEATURES | RECTANGULAR GROOVE 6.248 IN. LG O/A BY 1.200 IN. W O/A,0.057 IN. MIN 0.067 IN. MAX GROOVE W; 0.025 IN. MAIN 0.035 IN. MAX GROOVE DP; MOLDED IN PLACE GASKET OF ELECTRICALLY CONDUCTIVE ELASTOMER IN GROOVE,717806052,MARTIN MARIETTA CORP |