NSN 2840-01-039-3339, 2840010393339
TUBE,DISCHARGE AIR,COMPRESSOR

Federal Supply Classification: FSC 2840 - Gas Turbines and Jet Engines, Aircraft, Prime Moving; and Components
National Item Identification Number: NIIN 010393339
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

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DLMS^® Summary

National Stock Number 2840-01-039-3339

National Stock Number (NSN) 2840-01-039-3339, or NIIN 010393339, (tube,discharge air,compressor) was assigned April 17, 1977 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. ISO Group has several sources of supply for this NSN.

This part number has not been procured by the US Government in over 5 years.

There has been very little demand for this national stock number. The demand for this NSN originated from less than 5 countries.

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 2840010393339 does not contain precious metals.

This information was last updated on Jul 01, 2025.

Technical Characteristics

GENERAL CHARACTERISTICS ITEM DESCRIPTION: (TEXT) TUBE,CRES,AMS5571 OR AMS5575,0.018 IN. MIN,0.022 IN. MAX WALL THK,16.775 IN. NOM O/A LG,TAPERED OD,1ST END EXT FLANGE,CRES,AMS5646,2.927 IN. MIN,2.935 IN. MAX OD FLANGE,0.400 IN. NOM W FLANGE,1 EXT GROOVE ON FLANGE OD,0.182 IN. MIN,0.187 IN. MAX W BY 0.162 IN. MIN,0.178 IN. MAX DP GROOVE,0.090 IN. MIN,0.100 IN. MAX DISTANCE FROM 1ST END TO GROOVE,2ND END EXT FLANGE,CRES,AMS5646,2.187 IN. MIN,2.195 IN. MAX OD FLANGE,0.400 IN. NOM W FLANGE,1 EXT GROOVE ON FLANGE OD,0.182 IN. MIN,0.187 IN. MAX W BY 0.162 IN. MIN,0.178 IN. MAX DP GROOVE,0.050 IN. MIN,0.060 IN. MAX DISTANCE FROM 2ND END TO GROOVE,1 INTERMEDIATE EXT FLANGE,3.390 IN. MIN,3.400 IN. MAX OD FLANGE,0.080 IN. MIN,0.110 IN. MAX O/A W FLANGE,3.225 IN. MIN,3.265 IN. MAX DISTANCE FROM 2ND END TO FLANGE,TAPERED ID,2.620 IN. NOM ID 1ST END,1.880 IN. NOM ID 2ND END