National Item Identification Number
01-119-0030
011190030
4820-01-119-0030
4820-01-119-0030
National Stock Number
Item Name
VALVE,FIRE CHECK
Federal Supply Class
4820
Description
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.
Commercial and Government Entity Code (Supplier Data)
18876
6M364
MACHINE PRODUCTS CO
606 ANDREW JACKSON WAY
HUNTSVILLE
AL
35801
8A932
HUMBOLDT MACHINE SHOP INC
105 PLAZA DRIVE
HUNTSVILLE
AL
35811
256-859-0283
Reference Numbers (Part Numbers)
11559509
11559509
11559509
Required Categories
MAXIMUM OPERATING PRESSURE
MEDIA FOR WHICH DESIGNED
III END ITEM IDENTIFICATIO
Required Description
NOT RATED
AIR
1260-01-122-5234
