NSN 4820-01-435-4670
Part Details | FIRE CHECK VALVE
4820-01-435-4670 A valve which works on a thermostatic principle to stop and extinguish backfire in gas-air pipelines by utilizing the heat generated by the fire to actuate the mechanism which closes the valve. It also contains a swing check on the inlet connection which closes immediately upon shock caused by backfire, shutting off the gas-air mixture. It is designed for installation in a pipeline to feed gas-air mixtures to burners and the like.
Alternate Parts: 31600SILB, 3-1600SILB, 1600W3IN SILBR, 1600W-3IN SILBR, 16003INSILBRAZBRNZ, 1600-3IN-SILBRAZ-BRNZ, 1600W 3IN SILB, 1600-W 3IN SILB, 4820-01-435-4670, 01-435-4670, 4820014354670, 014354670
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 48 | AUG 24, 1996 | 01-435-4670 | 16997 ( VALVE, FIRE CHECK ) |
REFERENCE DRAWINGS & PICTURES
STRAIGHT THRU
Cross Reference | NSN 4820-01-435-4670
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 3-1600SILB | 79128 | ROBERT H. WAGER COMPANY, INC. |
| 1600W-3IN SILBR | 79128 | ROBERT H. WAGER COMPANY, INC. |
| 1600-3IN-SILBRAZ-BRNZ | 79128 | ROBERT H. WAGER COMPANY, INC. |
| 1600-W 3IN SILB | 79128 | ROBERT H. WAGER COMPANY, INC. |
Technical Data | NSN 4820-01-435-4670
| Characteristic | Specifications |
|---|---|
| BODY STYLE | STRAIGHT THRU |
| BODY MATERIAL | COPPER ALLOY |
| MEDIA FOR WHICH DESIGNED | AIR |
| SPECIAL FEATURES | INCL MESH FLAME SCREEN 1, SPACER RING 1, PROTECTING SCREEN 1, CAP 1; ONE END 6.250 IN. OD, OTHER END 3.500 IN. OD, 3.844 IN. LG, 3.000 IN. SZ |
| END ITEM IDENTIFICATION | STRATEGIC SEALIFT CONVERSION SHIPS CLASS |