NSN 5340-01-334-0021
Part Details | ACCESS COVER
5340-01-334-0021 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: 12918998, 5340-01-334-0021, 01-334-0021, 5340013340021, 013340021
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 53 | FEB 14, 1991 | 01-334-0021 | 29785 ( COVER, ACCESS ) |
REFERENCE DRAWINGS & PICTURES
ROUND, MULTI HOLES
UNTHREADED HOLE
Cross Reference | NSN 5340-01-334-0021
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 12918998 | 19200 | US ARMY ARDEC RDECOM |
Technical Data | NSN 5340-01-334-0021
| Characteristic | Specifications |
|---|---|
| SECURING DEVICE TYPE | SPECIAL |
| MATERIAL | 0$DST8630$DSTA000 |
| SURFACE TREATMENT | PLASTIC EPOXY |
| SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | 171 MIL STD SINGLE TREATMENT RESPONSE |
| PERIPHERAL SHAPE STYLE | ROUND, MULTI HOLES |
| BOLT CIRCLE DIAMETER | 2.500 INCHES NOMINAL |
| OUTSIDE DIAMETER | 3.000 INCHES NOMINAL |
| BOLT CIRCLE HOLE QUANTITY | 4 |
| INSIDE DIAMETER | 1.720 INCHES NOMINAL |
| FLANGE THICKNESS | 0.190 INCHES NOMINAL |
| FIRST RECESS INSIDE HEIGHT | 0.930 INCHES NOMINAL |
| BODY THICKNESS | 0.500 INCHES NOMINAL |
| MOUNTING OPENING SHAPE STYLE | UNTHREADED HOLE |
| HOLE DIAMETER | 0.260 INCHES MINIMUM AND 0.300 INCHES MAXIMUM |
| SPECIAL FEATURES | ALTERNATE FINISH PHOSPHATE MANGANESE,FINISH 5.3.1.3,MIL-STD-171; 4TH HOLE 0.249 IN. MIN AND 0.253 IN. MAS DIA |