National Item Identification Number
01-257-1493
012571493
4820-01-257-1493
4820-01-257-1493
National Stock Number
Item Name
VALVE,EXHAUST CONTROL
Federal Supply Class
4820
Description
A manually operated valve having one inlet and two outlets. It is designed to control the direction of exhaust gases into either of the outlets, one outlet discharging directly into the atmosphere, the other discharging under water.
Commercial and Government Entity Code (Supplier Data)
24522
HUMPHREY PRODUCTS CO
5070 E NORTH AVE
2008
KALAMAZOO
MI
49003
269-381-5500
Reference Numbers (Part Numbers)
QE-4
Required Categories
MATERIAL
FLOW CONTROL DEVICE
MAXIMUM OPERATING PRESSURE
MAXIMUM OPERATING TEM
Required Description
ALUMINUM BODY
DISK
180.0 POUNDS PER SQUARE INCH SINGLE RESPONSE
180.0 DEG FAH