National Item Identification Number
01-250-1868
012501868
4820-01-250-1868
4820-01-250-1868
National Stock Number
Item Name
RETAINER,SEAT,VALVE
Federal Supply Class
4820
Description
An item of various shapes and cross-sections, that may be flanged and that is designed to fit over a valve seat, allowing proper positioning of the seat with a flow control device.
Commercial and Government Entity Code (Supplier Data)
81316
PORTSMOUTH NAVAL SHIPYARD
PORTSMOUTH NAVAL SHIPYARD BLDG 170
KITTERY
ME
03904
207-438-4570
81316
PORTSMOUTH NAVAL SHIPYARD
PORTSMOUTH NAVAL SHIPYARD BLDG 170
KITTERY
ME
03904
207-438-4570
Reference Numbers (Part Numbers)
549-2104360
549-2104360 PIECE 12
Required Categories
MATERIAL
NOMINAL THREAD SIZE
VALVE SIZE FOR WHICH DESIGNED
VALVE DESIGN CONTR
Required Description
COPPER ALLOY
4.000 INCHES
2.000 INCHES
81316