NSN 2990-00-909-1899, 2990009091899
Cancelled -> Replaced by 2990005126283

Federal Supply Classification: FSC 2990 - Miscellaneous Engine Accessories, Nonaircraft
National Item Identification Number: NIIN 009091899
Codification Country: United States
Item Name Code: INC 77777
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: Currently qualifying suppliers

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

Let Us Know

CALL ABOUT NSN 2990-00-909-1899

Our client representatives are standing by to help fulfill your request.

+1-321-773-5710

REQUEST QUOTE for 2990-00-909-1899

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

Upload a List

DLMS^® Summary

National Stock Number 2990-00-909-1899

National Stock Number (NSN) 2990-00-909-1899, or NIIN 009091899, (ballhead assembly) was assigned January 1, 1960 in the Federal Logistics Information System (FLIS). This NSN replaces 1 stock number, 2990005126283.

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 2 suppliers. Today, 2 suppliers are listed as Active suppliers for this NSN. Of the active suppliers, only one supplier is 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) 77777. 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 2990009091899 contains an unknown precious metal.

This information was last updated on Jul 01, 2025.

Technical Characteristics

GENERAL CHARACTERISTICS ITEM DESCRIPTION: (TEXT) CONSISTS OF 66503 370159 BALLARM ASSEMBLY 2,66503 375434 PLATE ASSEMBLY,DRIVE 1,66503 180165 BEARING,BALL 1,66503 184700 PIN,STRAIGHT 2,66503 190141 RING 1,66503 191825 SPRING,COMPRESSION 2,66503 370108 PLUNGER @2,66503 375401 BALLHEAD