National Stock Number
4820-01-250-3434
National Stock Number (NSN) 4820-01-250-3434, or NIIN 012503434, (valve,rotary,directional control) was assigned February 27, 1987 in the Federal Logistics Information System (FLIS). NIIN 012503434 was cancelled on May 13, 2005, with a cancelled status of "Item is Cancelled WITHOUT Replacement." There is no known replacement specified for this stock number. This NSN does not replace any other NSNs.
There are 2 manufacturer part numbers associated with this NSN. None of the associated part number(s) are considered obsolete. The manufacturer part numbers were originally supplied by one supplier. Today, one supplier is listed as an Active supplier for this NSN. Of the active suppliers, there are no suppliers that are deemed design controlled or valid supply parts.
This part number has not been procured by the US Government in over 5 years.
This NSN is assigned to Item Name Code (INC) 35377. [INC 35377 CANCELLED/REPLACED BY INC 45485, FIIG A501T0, ON 090913. FOR USA INC 35377 CANCELED REPLACED BY VALVE, ROTARY, SELECTOR: INC 45485, FIIG A501T. A MANUALLY OR POWER OPERATED VALVE HAVING THREE OR MORE PORTS AND TWO OR MORE FLOW PATTERNS. EACH FLOW PATTERN IS DETERMINED BY THE SEATING AND/OR UNSEATING OF A POPPET(S), DISK(S), OR SPOOL ACCOMPLISHED BY POSITION CHANGE OF A ROTATING CAM OR A SPRING LOADED BALL DETENT IN RELATION TO THE POPPET(S), DISK(S) OR SPOOL. THE ITEM MAY HAVE AN OFF (NO FLOW) POSITION. (AN OFF (NO FLOW) POSITION IS NOT A FLOW PATTERN.) A POWERED VALVE MAY HAVE MANUAL OVERRIDE. (MAY BE IN LINE OR CARTRIDGE (MANIFOLD) DESIGN.) EXCLUDES:VALVE, PLUG. SEE ALSO VALVE, LINEAR, DIRECTIONAL CONTROL.]. This item has critical features such as tolerance, fit restrictions or application. Nuclear hardness properties have not been determined (not valid for input). There is no data in the HMIRS and the NSN is in an FSC not generally suspected of containing hazardous materials. NSN 4820012503434 does not contain precious metals.
This information was last updated on Sep 01, 2024.