NSN 5340-01-255-1131
Part Details | ACCESS COVER
5340-01-255-1131 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: 165043, 5340-01-255-1131, 01-255-1131, 5340012551131, 012551131
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 53 | MAY 15, 1987 | 01-255-1131 | 29785 ( COVER, ACCESS ) |
REFERENCE DRAWINGS & PICTURES
CIRCULAR RECESS
RECTANGLE, NO HOLES
UNTHREADED HOLE
Cross Reference | NSN 5340-01-255-1131
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 165043 | 21877 | NORTHROP GRUMMAN SYSTEMS CORPORATIONDIV NAVAL AND MARINE SYSTEMS |
Technical Data | NSN 5340-01-255-1131
| 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 | CHROMATE |
| SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | MIL-C-5541,CL 3 MIL SPEC SINGLE TREATMENT RESPONSE |
| PERIPHERAL SHAPE STYLE | 9 RECTANGLE, NO HOLES |
| WIDTH | 3.620 INCHES NOMINAL |
| LENGTH | 8.310 INCHES NOMINAL |
| DISTANCE FROM FIRST HOLE CENTERLINE TO END ALONG LENGTH | 0.053 INCHES NOMINAL |
| DISTANCE FROM FIRST HOLE CENTERLINE TO END ALONG WIDTH | 0.310 INCHES NOMINAL |
| DISTANCE BETWEEN HOLES ALONG LENGTH | 2.406 INCHES NOMINAL AND 2.437 INCHES NOMINAL AND 2.407 INCHES NOMINAL |
| DISTANCE BETWEEN HOLES ALONG WIDTH | 3.000 INCHES NOMINAL |
| HOLE QUANTITY ALONG LENGTH | 4 |
| HOLE QUANTITY ALONG WIDTH | 4 |
| CORNER BEVEL LENGTH | 0.019 INCHES NOMINAL |
| CROSS-SECTIONAL SHAPE STYLE | 6 CIRCULAR RECESS |
| BODY THICKNESS | 0.152 INCHES NOMINAL |
| MOUNTING OPENING SHAPE STYLE | UNTHREADED HOLE |
| HOLE DIAMETER | 0.175 INCHES MINIMUM AND 0.183 INCHES MAXIMUM |
| SPECIAL FEATURES | FURNISHED WITH SHIELDING GASKET; STOP,COMPRESSION AND ADHESIVE; 1 WATER INLET AND 1 WATER OUTLET HOLE 0.497 IN. MIN AND 0.510 IN. MAX DIA |