NSN 5340-01-181-7520
Part Details | ACCESS COVER
5340-01-181-7520 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: 413006, 5340-01-181-7520, 01-181-7520, 5340011817520, 011817520
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 53 | JUN 14, 1984 | 01-181-7520 | 29785 ( COVER, ACCESS ) |
REFERENCE DRAWINGS & PICTURES
ROUND, MULTI HOLES
UNTHREADED HOLE
Cross Reference | NSN 5340-01-181-7520
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 413006 | 07524 | DOVER ENERGY, INC.DBA BLACKMER PUMP |
Technical Data | NSN 5340-01-181-7520
| Characteristic | Specifications |
|---|---|
| MATERIAL | COPPER ALLOY |
| MATERIAL DOCUMENT AND CLASSIFICATION | QQ-C-390,ALLOY E10 FED SPEC SINGLE MATERIAL RESPONSE |
| PERIPHERAL SHAPE STYLE | ROUND, MULTI HOLES |
| BOLT CIRCLE DIAMETER | 2.938 INCHES NOMINAL |
| OUTSIDE DIAMETER | 3.500 INCHES NOMINAL |
| BOLT CIRCLE HOLE QUANTITY | 4 |
| INSIDE DIAMETER | 1.688 INCHES NOMINAL |
| FLANGE THICKNESS | 0.344 INCHES MINIMUM AND 0.406 INCHES MAXIMUM |
| FIRST RECESS DIAMETER | 2.375 INCHES NOMINAL |
| MOUNTING OPENING SHAPE STYLE | UNTHREADED HOLE |
| HOLE DIAMETER | 0.375 INCHES NOMINAL |
| SPECIAL FEATURES | 0.312-18 UNC-2B 1 THD HOLE |