National Item Identification Number
00-371-8449
003718449
4820-00-371-8449
4820-00-371-8449
National Stock Number
Item Name
VALVE,SEATLESS
Federal Supply Class
4820
Description
A valve that controls flow by a cylindrical piston sliding vertically through packing rings separated by a metal cage having ports through which flow may proceed when the valve is open. Rotation of the threaded stem is used to regulate the position of the piston. See also VALVE, PLUG and VALVE, WEIGHTED CONTROL, PISTON.
Commercial and Government Entity Code (Supplier Data)
81316
PORTSMOUTH NAVAL SHIPYARD
PORTSMOUTH NAVAL SHIPYARD BLDG 170
KITTERY
ME
03904
207-438-4570
Reference Numbers (Part Numbers)
6209-419PCATOCA2B370H353TOL343T-
Required Categories
REFERENCE NUMBER DIFFERENTIATING CHARACTERISTICS
EXTRA LONG REFERENCE NUMBER
T
Required Description
AS DIFFERENTIATED BY EXTRA LONG REFERENCE NUMBER
6209-419PCATOCA2B370H353TOL343