NSN 2840-01-038-1209, 2840010381209
TUBE,DIFFUSER VENT

Federal Supply Classification: FSC 2840 - Gas Turbines and Jet Engines, Aircraft, Prime Moving; and Components
National Item Identification Number: NIIN 010381209
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 2840-01-038-1209

National Stock Number (NSN) 2840-01-038-1209, or NIIN 010381209, (tube,diffuser vent) was assigned March 29, 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. None of the associated part number(s) are considered obsolete. The manufacturer part numbers were originally supplied by 4 suppliers. Today, 4 suppliers are listed as Active suppliers for this NSN. Of the active suppliers, 4 suppliers are deemed design controlled or valid supply parts.

This part number has not been procured by the US Government in over 5 years, with the most recent procurement date of Sep 23, 2015. There have been 5 contracts issued for this part number, with 5 awards given. There is minimal competition for this NSN. The US Government has awarded contracts to 3 different suppliers. The last contract numbers awarded were: SPE4A715V1831, SPE4A715V1831, SPE4A715V1613, SPE4A015M0164, SPE4A015M0164. The total value of the awarded contracts has been US$ 2,205.05.

This NSN is somewhat common among different platforms, belonging to 3 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. The 24 month forecast from the US Government for this part number has high volatility, with an estimated forecasted value of US$ 1,997. Based on a planned procurement review by the Primary Inventory Control Activity (PICA) on Sep 01, 2010, this NSN's acquisition method was noted as: Suitable for Competitive Acquisition. (Potential sources shall include dealers/distributors.) This part is a commercial/non-developmental/off-the-shelf-item. 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 2840010381209 does not contain precious metals.

This information was last updated on May 01, 2025.

Technical Characteristics

GENERAL CHARACTERISTICS ITEM DESCRIPTION: (TEXT) CRES AMS5560,AMS5570 OR AMS5571,0.017 IN. MIN,0.023 IN. MAX WALL THK,0.495 IN. MIN,0.505 IN. MAX OD,3.700 IN. NOM O/A LG,1ST END FLARED 37 DEG PORM 0 DEG 30 MIN,0.646 IN. MIN,0.656 IN. MAX FLARE OD,2ND END 0.493 IN. MIN,0.494 IN. MAX OD FOR 0.400 IN. NOM DISTANCE