NSN 2835-00-213-1689, 2835002131689
ADAPTER,TACHOMETER DRIVE

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 002131689
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 2835-00-213-1689

National Stock Number (NSN) 2835-00-213-1689, or NIIN 002131689, (adapter,tachometer drive) 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 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 unique to one weapons system.

Based on a planned procurement review by the Primary Inventory Control Activity (PICA) on Aug 02, 2005, this NSN's acquisition method was noted as: Suitable for competitive acquisition for the first time. (Potential sources shall include dealers/distributors.) The Government has unlimited rights to the technical data, and the data package is complete. Valid AMCs: 1 and 2.

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 2835002131689 does not contain precious metals.

This information was last updated on Jun 01, 2024.

Technical Characteristics

GENERAL CHARACTERISTICS ITEM DESCRIPTION: (TEXT) MATL CHROMOLY STEEL;0.875 IN. OD 1.005 IN. LG;FIRST STEP 0.875 IN. OD 0.075 IN. THK,SECOND STEP 0.4975 IN. OD 0.187 IN. THK,THIRD STEP 0.631 IN. LG 0.6475 OD,FOURTH STEP 0.045 IN. LG 0.455 IN. OD,FIFTH STEP 0.062 IN. LG 0.6475 IN. OD.;THIRD AND FIFTH STEPS SPLINED,12 TEETH PRESS ANGLE 30 DEG DEPTH 0.070 IN. APROX;INTERNAL 0.250 IN. SQUARE HOLE 0.599 IN. FROM FIRST STEP END SECOND END INTERNAL BORE 0.406 IN. LG,0.305 IN. OD;HEAT TREAT ROCKWELL C28-32;FINISH 100 AA ALLOVER