NSN 5340-00-311-8741
Part Details | EXPANSION PLUG
5340-00-311-8741 A relatively thin metallic item, having a concave or cupped contour, designed to effect its own seal by compression against the circumference of a hole. It is used as a blowout plug in boilers, engines, and the like to relieve the pressure created by the expansion of fluids caused by heat or freezing.
Alternate Parts: 1770222, 1770-222, 017700222, 01770-0222, 5340-00-311-8741, 00-311-8741, 5340003118741, 003118741
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 53 | JAN 01, 1963 | 00-311-8741 | 03797 ( PLUG, EXPANSION ) |
REFERENCE DRAWINGS & PICTURES
CONCAVE
Cross Reference | NSN 5340-00-311-8741
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 1770-222 | 93568 | HARSCO CORPBMY-COMBAT SYSTEMS DIV |
| 01770-0222 | 93568 | HARSCO CORPBMY-COMBAT SYSTEMS DIV |
Technical Data | NSN 5340-00-311-8741
| Characteristic | Specifications |
|---|---|
| MATERIAL | STEEL COMP 1010 |
| MATERIAL DOCUMENT AND CLASSIFICATION | 66 FED STD SINGLE MATERIAL RESPONSE |
| STYLE DESIGNATOR | CONCAVE |
| OUTSIDE DIAMETER | 2.440 INCHES MINIMUM AND 2.441 INCHES MAXIMUM |
| MATERIAL THICKNESS | 0.078 INCHES MINIMUM AND 0.083 INCHES MAXIMUM |