NSN 5340-01-172-7123
Part Details | ACCESS COVER
5340-01-172-7123 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: 5184678445 ITEM 5, 518-4678445 ITEM 5, 5340-01-172-7123, 01-172-7123, 5340011727123, 011727123
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 53 | FEB 24, 1984 | 01-172-7123 | 29785 ( COVER, ACCESS ) |
REFERENCE DRAWINGS & PICTURES
CIRCULAR RECESS
UNTHREADED HOLE
Cross Reference | NSN 5340-01-172-7123
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 518-4678445 ITEM 5 | 80064 | NAVAL SHIP SYSTEMS COMMAND |
Technical Data | NSN 5340-01-172-7123
| Characteristic | Specifications |
|---|---|
| SECURING DEVICE TYPE | SPECIAL |
| MATERIAL | COPPER ALLOY |
| MATERIAL DOCUMENT AND CLASSIFICATION | QQ-C-390,TY 3 FED SPEC SINGLE MATERIAL RESPONSE |
| OUTSIDE DIAMETER | 2.312 INCHES NOMINAL |
| BOLT HOLE CENTERLINE TO NEAREST EDGE DISTANCE | 0.156 INCHES NOMINAL |
| DISTANCE BETWEEN HOLE CENTERS | 1.000 INCHES NOMINAL |
| HOLE QUANTITY ALONG LENGTH | 3 |
| CROSS-SECTIONAL SHAPE STYLE | 7 CIRCULAR RECESS |
| BODY THICKNESS | 0.178 INCHES NOMINAL |
| MOUNTING OPENING SHAPE STYLE | UNTHREADED HOLE |
| HOLE DIAMETER | 0.090 INCHES NOMINAL |
| SPECIAL FEATURES | CENTER HOLE IS 0.250 IN. DIA;ONE COUNTERBORED HOLE OFFSET FROM CENTER HOLE IS 0.310 IN. DIA BY 0.170 IN. DIA BY 0.100 IN. DEEP |