NSN 5340-00-664-4041
Part Details | EXPANSION PLUG
5340-00-664-4041 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: 410813, 410813, 5340-00-664-4041, 00-664-4041, 5340006644041, 006644041
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 53 | JAN 01, 1961 | 00-664-4041 | 03797 ( PLUG, EXPANSION ) |
REFERENCE DRAWINGS & PICTURES
CONCAVE
Cross Reference | NSN 5340-00-664-4041
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 410813 | 77068 | ALLIED-SIGNAL INCDBA ALLIED-SIGNAL AEROSPACE CO |
| 410813 | 59364 | HONEYWELL INTERNATIONAL INC.DBA HONEYWELL |
Technical Data | NSN 5340-00-664-4041
| Characteristic | Specifications |
|---|---|
| MATERIAL | STEEL COMP 1020 |
| MATERIAL DOCUMENT AND CLASSIFICATION | MIL-S-7952 MIL SPEC SINGLE MATERIAL RESPONSE |
| SURFACE TREATMENT | CADMIUM |
| STYLE DESIGNATOR | CONCAVE |
| RADIUS | 1.750 INCHES NOMINAL |
| OUTSIDE DIAMETER | 0.624 INCHES MINIMUM AND 0.630 INCHES MAXIMUM |
| MATERIAL THICKNESS | 0.031 INCHES NOMINAL |