NSN 2835-00-076-6503, 2835000766503
ROCKER ARM ASSEMBLY

Federal Supply Classification: FSC 2835 - Gas Turbines and Jet Engines; Non-Aircraft Prime Mover, Aircraft Non-Prime Mover, and Components
National Item Identification Number: NIIN 000766503
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

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DLMS^® Summary

National Stock Number 2835-00-076-6503

National Stock Number (NSN) 2835-00-076-6503, or NIIN 000766503, (rocker arm assembly) was assigned January 1, 1963 in the Federal Logistics Information System (FLIS). This NSN does not replace any other NSNs.

There is only one manufacturer part number 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, only one supplier is 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 6 contracts issued for this part number, with 5 awards given. There is minimal competition for this NSN. The US Government has awarded contracts to 2 different suppliers. The last contract numbers awarded were: SPE4A624PC077, SPE4A624PC077, SPE4A624F2421, SPE4A524F3383, SPE4A522F193E. The total value of the awarded contracts has been US$ 10,397.51.

This NSN is somewhat common among different platforms, belonging to 6 different weapons systems.

There has been very little 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 Jul 02, 2006, this NSN's acquisition method was noted as: Acquire directly from the actual manufacturer, whether or not the prime contractor is the actual manufacturer. The rights to use the data needed to purchase this part from additional sources are not owned by the Government and cannot be purchased. 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 2835000766503 contains an unknown precious metal.

This information was last updated on Jul 01, 2025.

Technical Characteristics

GENERAL CHARACTERISTICS ITEM DESCRIPTION: (TEXT) C/O 1 EACH ROCKER ARM,INVESTMENT CASTING CRES EMS 555 17-4 PH,CROSS-SHAPED AS VIEWED FROM TOP,LENGTH DATA,ROUNDED ENDS WITH HOLE IN EACH END,0.948 IN. MIN 0.952 IN. MAX LG FROM CENTER OF HOLE TO CENTER OF HOLE,0.180 IN. MIN 0.200 IN. MAX WIDTH,CROSS SECTION DATA,SQUARED ENDS,0.473 IN. MIN 0.477 IN. MAX DISTANCE FROM CENTER OF CROSS TO CENTER OF EACH HOLE,0.125 IN. MIN 0.135 IN. MAX WIDTH,U-SHAPED WITHEARS AS VIEWED FROM SIDE,OVER-ALL WIDTH 0.369 IN. MIN 0.373 IN. MAX,1 EACHPIN,CRES AMS 5643 17-4 PH,0.229 IN. MIN 0.249 IN. MAX LG,HEAD DATA,0.120 IN. MIN 0.130 IN. MAX LG,0.1256 IN. MIN 0.1262 IN. MAX DIA,SHANK DATA,0.109 IN. MIN 0.119 IN. MAX LG,0.044 IN. MIN 0.048 IN. MAX DIA,1 EACH PIN,CRES AMS 5643 17-4 PH,0.169 IN. MIN 0.185 IN. MAX LG,HEAD DATA,0.060 IN. MIN 0.066 IN. MAX LG,0.1256 IN. MIN 0.1262 IN. MAX DIA,SHANK DATA,0.109 IN. MIN0.119 IN. MAX LG,0.044 IN. MIN 0.048 IN. MAX DIA