ISO Group Logo
Defense and Aerospace
Supply Chain Partner
A Dynatech International Company


NSN 4820-01-156-4839, 4820011564839
SEAT,VALVE

Federal Supply Classification
FSC 4820 - Valves, Nonpowered
National Item Identification Number
NIIN 011564839
Codification Country
United States
Item Name Code
INC 22113
Criticality
(X) This item does not have a nuclear hardened feature or any other critical feature such as tolerance, fit restriction or application.
Hazardous Material Indicator Code
(N) There is no data in the HMIRS and the NSN is in an FSC not generally suspected of containing hazardous materials.
Availability: Readily Available Qualified Suppliers: We have 1 qualified suppliers

Manufacture or supply this part?
Join our growing community of certified suppliers.

Let Us Know
  CALL ABOUT NSN 4820-01-156-4839
Our client representatives are standing by to help fulfill your request.

+1-321-773-5710

  REQUEST QUOTE for 4820-01-156-4839


Have a list that needs to be quoted? Upload it here.

DLMS® Summary

National Stock Number 4820-01-156-4839

National Stock Number (NSN) 4820-01-156-4839, or NIIN 011564839, (seat,valve) was assigned June 21, 1983 in the Federal Logistics Information System (FLIS). NIIN 011564839 was cancelled on June 2, 2007, 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. One of those part number(s) are considered obsolete. The manufacturer part numbers were originally supplied by 3 suppliers. Today, 2 suppliers are listed as Active suppliers for this NSN. Of the active suppliers, 2 suppliers 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) 22113. [A REPLACEABLE ITEM DESIGNED TO PROVIDE A STATIONARY SEATING SURFACE FOR A MATING, MOVEABLE ITEM SUCH AS A VALVE DISK OR THE LIKE. THE BODY MAY HAVE A FLANGE OF VARIOUS SHAPES. FOR DIESEL AND GASOLINE RECIPROCATING ENGINES, SEE INSERT, ENGINE VALVE SEAT.]. This item does not have a nuclear hardened feature or any other critical feature such as tolerance, fit restriction or application. There is no data in the HMIRS and the NSN is in an FSC not generally suspected of containing hazardous materials. NSN 4820011564839 does not contain precious metals.

This information was last updated on .


Technical Characteristics


Manufacturer Part Numbers


Related Inventory

LTR252-1953F-AB21-C

Condition NE

Readily Available
84252195

Condition NE
Case Constructi
Readily Available
2521951
Condition NS
SCREW ADJ
Readily Available
2521954
Condition NS
SHIM
Readily Available
252195 PIECE 4
4820011564839
Condition NS
SEAT VALVE
Readily Available
252195
4820015164839
Condition NS
SEAT VALVE
Readily Available
252195 PIECE 44
4820011564836
Condition NS
VALVE
Readily Available
252195-14
5310011486635
Condition NE
NUT
Readily Available


 
Top