NSN 5340-00-839-5531
Part Details | EXPANSION PLUG
5340-00-839-5531 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: 696627A, 69662-7A, 531101, 5340-00-839-5531, 00-839-5531, 5340008395531, 008395531
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 53 | SEP 15, 1967 | 00-839-5531 | 03797 ( PLUG, EXPANSION ) |
REFERENCE DRAWINGS & PICTURES
TRAPPED CUP
Cross Reference | NSN 5340-00-839-5531
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 69662-7A | 73030 | HAMILTON SUNDSTRAND CORPORATION |
| 531101 | 92555 | THE LEE COMPANY |
Technical Data | NSN 5340-00-839-5531
| Characteristic | Specifications |
|---|---|
| MATERIAL | ALUMINUM ALLOY |
| MATERIAL DOCUMENT AND CLASSIFICATION | QQ-A-225 TO 6 FED SPEC SINGLE MATERIAL RESPONSE |
| SURFACE TREATMENT | ANODIZE |
| STYLE DESIGNATOR | TRAPPED CUP |
| OUTSIDE DIAMETER | 0.530 INCHES MINIMUM AND 0.531 INCHES MAXIMUM |
| MATERIAL THICKNESS | 0.044 INCHES MINIMUM AND 0.054 INCHES MAXIMUM |
| SMALLEST DIAMETER | 0.530 INCHES MINIMUM AND 0.531 INCHES MAXIMUM |
| HEIGHT | 0.673 INCHES MINIMUM AND 0.687 INCHES MAXIMUM |