NSN 5340-00-521-7181
Part Details | ACCESS COVER
5340-00-521-7181 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: 54884, SMB157340, SM-B-157340, 5340-00-521-7181, 00-521-7181, 5340005217181, 005217181
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 53 | JAN 01, 1963 | 00-521-7181 | 29785 ( COVER, ACCESS ) |
REFERENCE DRAWINGS & PICTURES
CIRCULAR RECESS
OVAL, MULTI HOLES
THREADED HOLE
Cross Reference | NSN 5340-00-521-7181
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 54884 | 82423 | KLEINSCHMIDT INC |
| SM-B-157340 | 80063 | US ARMY COMMUNICATIONS &ELECTRONICS MATERIEL READINESS |
Technical Data | NSN 5340-00-521-7181
| Characteristic | Specifications |
|---|---|
| SECURING DEVICE TYPE | THREADED FASTENER |
| MATERIAL | STEEL |
| MATERIAL DOCUMENT AND CLASSIFICATION | QQ-S-698 FED SPEC SINGLE MATERIAL RESPONSE |
| SURFACE TREATMENT | PHOSPHATE |
| SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | K-F-1103,CAGEC 80063 MFR REF SINGLE TREATMENT RESPONSE |
| PERIPHERAL SHAPE STYLE | OVAL, MULTI HOLES |
| WIDTH | 0.375 INCHES NOMINAL |
| LENGTH | 0.6875 INCHES NOMINAL |
| DISTANCE FROM FIRST HOLE CENTERLINE TO END ALONG LENGTH | 0.1875 INCHES NOMINAL |
| DISTANCE BETWEEN HOLES ALONG LENGTH | 0.3075 INCHES MINIMUM AND 0.3175 INCHES MAXIMUM |
| HOLE QUANTITY ALONG LENGTH | 2 |
| CROSS-SECTIONAL SHAPE STYLE | 6 CIRCULAR RECESS |
| BODY THICKNESS | 0.120 INCHES NOMINAL |
| MOUNTING OPENING SHAPE STYLE | THREADED HOLE |