NSN 2540-00-301-7724, 2540003017724
TUBE,DRAIN

Federal Supply Classification: FSC 2540 - Vehicular Furniture and Accessories
National Item Identification Number: NIIN 003017724
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: (P) There is no information in the HMIRS; however, the NSN is in an FSC in Table II of Federal Standard 313 and an MSDS may be required by the user. The requirement for an MSDS is dependent on a hazard determination of the supplier or the intended end use of the product.

Availability: Readily Available Qualified Suppliers: Currently qualifying suppliers

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DLMS^® Summary

National Stock Number 2540-00-301-7724

National Stock Number (NSN) 2540-00-301-7724, or NIIN 003017724, (tube,drain) was assigned January 1, 1963 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. 2 of those part number(s) are considered obsolete. The manufacturer part numbers were originally supplied by 5 suppliers. Today, 4 suppliers are listed as Active suppliers for this NSN. Of the active suppliers, 3 suppliers are 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 Sep 02, 2005, this NSN's acquisition method was noted as: Suitable for Competitive Acquisition. (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 information in the HMIRS; however, the NSN is in an FSC in Table II of Federal Standard 313 and an MSDS may be required by the user. The requirement for an MSDS is dependent on a hazard determination of the supplier or the intended end use of the product. NSN 2540003017724 contains an unknown precious metal.

This information was last updated on Aug 01, 2025.

Technical Characteristics

GENERAL CHARACTERISTICS ITEM DESCRIPTION: (TEXT) 2 IN. STD IRON PIPE,77.375 IN. O/A LG,PREBENT SHAPE,4.625 IN. DISTANCE BETWEEN CENTER LINE OF FLANGES AND CENTER LINE OF DRAIN PIPE,60.000 IN. DISTANCE BETWEEN FACES OF 1ST AND 2ND FLANGES,17.375 IN. DISTANCE FROM FACE OF 2ND FLANGE TO TUBE END
GENERAL CHARACTERISTICS ITEM DESCRIPTION: (TEXT) 42 IN. STD IRON PIPE,77.375 IN. O/A LG,PREBENT SHAPE,4.625 IN. DISTANCE BETWEEN CENTER LINE OF FLANGES AND CENTER LINE OF DRAIN PIPE,60.000 IN. DISTANCE BETWEEN FACES OF 1ST AND 2ND FLANGES,17.375 IN. DISTANCE FROM FACE OF 2ND FLANGE TO TUBE END