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


NSN 4820-00-128-0783, 4820001280783
SEAT,VALVE

Federal Supply Classification
FSC 4820 - Valves, Nonpowered
National Item Identification Number
NIIN 001280783
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: Request Qualified Suppliers: Currently qualifying suppliers

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

Let Us Know
  CALL ABOUT NSN 4820-00-128-0783
Our client representatives are standing by to help fulfill your request.

+1-321-773-5710

  REQUEST QUOTE for 4820-00-128-0783


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

DLMS® Summary

National Stock Number 4820-00-128-0783

National Stock Number (NSN) 4820-00-128-0783, or NIIN 001280783, (seat,valve) was assigned November 29, 1968 in the Federal Logistics Information System (FLIS). This NIIN is Available for Manual Assignment. This NSN does not replace any other NSNs.

There is only one manufacturer part number 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, there are no suppliers 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) 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 4820001280783 contains an unknown precious metal.

This NSN is associated to Schedule B 8481909090: parts of taps, cocks, valves and similar appliances, nesoi. The Schedule B End Use is listed as industrial machines, other. NAICS classification category 332911: industrial valve manufacturing.

This information was last updated on .


Technical Characteristics

BODY INSIDE DIAMETER
(ADAS) 0.375 INCHES MINIMUM AND 0.376 INCHES MAXIMUM
FLANGE DIAMETER
(ABKK) 1.000 INCHES NOMINAL
FLANGE SEAT TO DISK END HEIGHT
(AJRF) 0.219 INCHES NOMINAL
HARDNESS RATING
(CQFM) 42.0 ROCKWELL C MINIMUM AND 44.0 ROCKWELL C MAXIMUM
NOMINAL THREAD SIZE
(CQJX) 0.750 INCHES SINGLE THREADED PORTION
MATERIAL
(MATT) STEEL CORROSION RESISTING OVERALL
SEAT ANGLE IN DEG
(AJSG) 45.000 NOMINAL
SEATING SURFACE SHAPE
(CQKM) ANGULAR
THREAD CLASS
(AAJD) 2A SINGLE THREADED PORTION
THREAD LENGTH
(AASA) 0.406 INCHES NOMINAL SINGLE THREADED PORTION
THREAD SERIES DESIGNATOR
(THSD) UNEF SINGLE THREADED PORTION
UNDER FLANGE HEIGHT
(AJRM) 0.406 INCHES NOMINAL
STYLE DESIGNATOR
(STYL) THREADED FLANGED
SURFACE TREATMENT
(SFTT) PASSIVATE OVERALL

Manufacturer Part Numbers


Related Inventory



 
Top