NSN 1610-00-651-9365, 1610006519365
Cancelled -> Replaced by 1610007178245

Federal Supply Classification: FSC 1610 - Aircraft Propellers and Components
National Item Identification Number: NIIN 006519365
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: We have 2 qualified suppliers

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

Let Us Know

CALL ABOUT NSN 1610-00-651-9365

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

+1-321-773-5710

REQUEST QUOTE for 1610-00-651-9365

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

Upload a List

DLMS^® Summary

National Stock Number 1610-00-651-9365

National Stock Number (NSN) 1610-00-651-9365, or NIIN 006519365, (sleeve,concentric,differential) was assigned January 1, 1963 in the Federal Logistics Information System (FLIS). This NSN replaces 1 stock number, 1610007178245.

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 2 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 a year. There have been 11 contracts issued for this part number, with 135 awards given. There is minimal competition for this NSN. The US Government has awarded contracts to 5 different suppliers. The last contract numbers awarded were: SPE4AX22F4611, SPE4AX21F2617, SPE4AX19F1849, SPE4AX19F1849, SPE4AX19F0082. The total value of the awarded contracts has been US$ 240,534.88.

This NSN is somewhat common among different platforms, belonging to 7 different weapons systems.

There has been a small amount of demand for this national stock number. The demand for this NSN originated from less than 5 countries. Based on a planned procurement review by the Primary Inventory Control Activity (PICA) on Apr 30, 2019, this NSN's acquisition method was noted as: Suitable for Competitive Acquisition. (Potential sources shall include dealers/distributors.) This part requires engineering source approval by the design control activity in order to maintain the quality of the part. An alternate source must qualify in accordance with the design control activity's procedures, as approved by the cognizant Government engineering activity. Valid AMCs: 1, 2, 3, 4 and 5.

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 1610006519365 contains an unknown precious metal.

This information was last updated on Aug 01, 2025.

Technical Characteristics

GENERAL CHARACTERISTICS ITEM DESCRIPTION: (TEXT) MCRES AMS 5610 OR AISI 416;ROCKWELL C HARDNESS 30-46;3.350 IN. MIN 3.360 IN. MAX LG;0.900 IN. OD FLANGE;0.7492 IN. MIN 0.7497 IN. MAX OD SHOULDER;0.500-28 UNEF 2A THD BODY END;0.3437 IN. MIN 0.3442 IN. MAX ID BORE
GENERAL CHARACTERISTICS ITEM DESCRIPTION: (TEXT) CRES AMS 5610 OR AISI 416;ROCKWELL C HARDNESS 30-46;3.350 IN. MIN 3.360 IN. MAX LG;0.900 IN. OD FLANGE;0.7492 IN. MIN 0.7497 IN. MAX OD SHOULDER;0.500-28 UNEF 2A THD BODY END;0.3437 IN. MIN 0.3442 IN. MAX ID BORE