NSN 1615-00-970-1262, 1615009701262
TRUNNION ASSEMBLY,SWASHPLATE

Federal Supply Classification: FSC 1615 - Helicopter Rotor Blades, Drive Mechanisms and Components
National Item Identification Number: NIIN 009701262
Codification Country: United States
Item Name Code: INC 77777
Criticality: (F) This item is a Flight Safety Critical Aircraft Part (FSCAP).
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 17 qualified suppliers

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

Let Us Know

CALL ABOUT NSN 1615-00-970-1262

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

+1-321-773-5710

REQUEST QUOTE for 1615-00-970-1262

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

Upload a List

DLMS^® Summary

National Stock Number 1615-00-970-1262

National Stock Number (NSN) 1615-00-970-1262, or NIIN 009701262, (trunnion assembly,swashplate) was assigned January 1, 1962 in the Federal Logistics Information System (FLIS). This NSN does not replace any other NSNs.

There are 4 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, 3 suppliers are listed as Active suppliers for this NSN. Of the active suppliers, 2 suppliers are deemed design controlled or valid supply parts. ISO Group has a strong supply network for this NSN, with 17 sources of supply.

This part number is actively being procured by the US Government, with procurement history within the last 90 days. There have been 20 contracts issued for this part number, with 27 awards given. There is moderate competition for this NSN. The US Government has awarded contracts to 6 different suppliers. The last contract numbers awarded were: SPE4A725F5809, SPE4A725F5809, SPE4A725P1874, SPE4A725P1874, SPE4A723F8930. The total value of the awarded contracts has been US$ 4,174,000.46.

This NSN is somewhat common among different platforms, belonging to 5 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 Sep 16, 2011, this NSN's acquisition method was noted as: Suitable for Competitive Acquisition. (Potential sources shall include dealers/distributors.) Acquisition of this part is restricted to source(s) specified on "Source Control", "Altered Item" or "Selected Item" drawings/documents. Valid AMCs: 1, 2, 3, 4 and 5.

This NSN is assigned to Item Name Code (INC) 77777. This item is a Flight Safety Critical Aircraft Part (FSCAP). There is no data in the HMIRS and the NSN is in an FSC not generally suspected of containing hazardous materials. NSN 1615009701262 contains an unknown precious metal.

This information was last updated on Jul 01, 2025.

Technical Characteristics

GENERAL CHARACTERISTICS ITEM DESCRIPTION: (TEXT) STEEL,COMP 52100 INNER AND OUTER RACE AND ROLLERS,STEEL,COMP 9310 OR 3312 ROD END AND HOUSING,BERYLLIUM COPPER RETAINER,CORE ROCKWELL HARDNESSRATING C SCALE 35 TO 40,CASEHARDENED OUTER RACE OF SHANK,INNER RACE OF EYE AND ROD END ROCKWELL HARDNESS C SCALE 60 MIN,CADMIUM-PLATED QQ-P-416 CL 2 TY1 EXPOSED SURFACES,DIM.,2.850 IN. MAX O/A LG,1.559 IN. MIN,1.564 IN. MAX HOUSING LG,2.260 IN. MAX LG BORE- CENTER TO HOUSING END,1.2495 IN. MIN,1.2500 IN. MAX HOUSING OD,1.140 IN. MIN,1.180 IN. MAX ROD END OD,0.3119 IN. MIN,0.3122 IN. MAX ROD END ID,0.750 IN. MIN,0.765 IN. MAX OUTER MEMBER W,0.872 IN. MIN,0.875 IN. MAX INNER MEMBER W,TAPERED ROLLER BEARING DATA,RBEC 2 TOLERANCE,0.0005 IN. TIGHTTO 0.0005 IN. LOOSE INTERNAL RADIAL CLEARANCE,13 ROLLERS 0.210 IN. LG,33 SHORT ROLLERS 0.150 IN. LG,ROD END FITTED W/2 SHAFER G3 GREASE FITTINGS AND BEARING PRELUBRICATED MIL-G-25537 GREASE,HOUSING DRILLED THRU W/TWO HOLES 0.155 IN. MIN,0.161 IN. MAX DIA 180 DEG APART 0.790 IN. NOM FROM HOUSING END,