NSN 5340-00-457-6731
Part Details | ACCESS COVER
5340-00-457-6731 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: 8761029, 5340-00-457-6731, 00-457-6731, 5340004576731, 004576731
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 53 | SEP 10, 1969 | 00-457-6731 | 29785 ( COVER, ACCESS ) |
REFERENCE DRAWINGS & PICTURES
CIRCULAR RECESS
RECTANGLE, NO HOLES
UNTHREADED HOLE
Cross Reference | NSN 5340-00-457-6731
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 8761029 | 19207 | U S ARMY TANK AUTOMOTIVE COMMANDAMSTA-IM-MM |
Technical Data | NSN 5340-00-457-6731
| Characteristic | Specifications |
|---|---|
| SECURING DEVICE TYPE | THREADED FASTENER |
| MATERIAL | STEEL |
| SURFACE TREATMENT | ENAMEL |
| SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | TT-E-489,COLOR NO. 17033 FED SPEC SINGLE TREATMENT RESPONSE |
| PERIPHERAL SHAPE STYLE | 06 RECTANGLE, NO HOLES |
| WIDTH | 4.380 INCHES NOMINAL |
| LENGTH | 5.510 INCHES NOMINAL |
| BODY RADIUS | 0.620 INCHES NOMINAL |
| DISTANCE FROM FIRST HOLE CENTERLINE TO END ALONG LENGTH | 1.790 INCHES NOMINAL |
| DISTANCE FROM FIRST HOLE CENTERLINE TO END ALONG WIDTH | 0.630 INCHES NOMINAL |
| DISTANCE BETWEEN HOLES ALONG LENGTH | 2.590 INCHES NOMINAL |
| DISTANCE BETWEEN HOLES ALONG WIDTH | 4.750 INCHES NOMINAL |
| CORNER RADIUS | 1.380 INCHES NOMINAL |
| CROSS-SECTIONAL SHAPE STYLE | CIRCULAR RECESS |
| INSIDE DIAMETER | 3.548 INCHES NOMINAL |
| FLANGE THICKNESS | 0.036 INCHES NOMINAL |
| FIRST RECESS INSIDE HEIGHT | 1.148 INCHES NOMINAL |
| INSIDE CORNER RADIUS | 0.150 INCHES NOMINAL |
| BODY THICKNESS | 0.036 INCHES NOMINAL |
| MOUNTING OPENING SHAPE STYLE | UNTHREADED HOLE |
| HOLE DIAMETER | 0.375 INCHES NOMINAL |
| FEATURES PROVIDED | OBSERVATION FACILITY |