NSN 5340-00-058-7981
Part Details | EXPANSION PLUG
5340-00-058-7981 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: 5340-00-058-7981, 00-058-7981, 5340000587981, 000587981
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 53 | JAN 01, 1963 | 00-058-7981 | 03797 ( PLUG, EXPANSION ) |
REFERENCE DRAWINGS & PICTURES
CONCAVE
Cross Reference | NSN 5340-00-058-7981
| Part Number | Cage Code | Manufacturer |
|---|
Technical Data | NSN 5340-00-058-7981
| Characteristic | Specifications |
|---|---|
| MATERIAL | STEEL |
| MATERIAL DOCUMENT AND CLASSIFICATION | QQ-S-633, FS1008 TO FS1010 FED SPEC SINGLE MATERIAL RESPONSE |
| SURFACE TREATMENT | PHOSPHATE |
| STYLE DESIGNATOR | CONCAVE |
| RADIUS | 5.000 INCHES NOMINAL |
| OUTSIDE DIAMETER | 2.995 INCHES MINIMUM AND 3.005 INCHES MAXIMUM |
| MATERIAL THICKNESS | 0.083 INCHES NOMINAL |
