NSN 4710-00-731-2456, 4710007312456
TUBE,METALLIC,PLAIN

Federal Supply Classification: FSC 4710 - PIPE, TUBE AND RIGID TUBING
National Item Identification Number: NIIN 007312456
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 4710-00-731-2456

National Stock Number (NSN) 4710-00-731-2456, or NIIN 007312456, (tube,metallic,plain) 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, one supplier is listed as an Active supplier for this NSN. Of the active suppliers, there are no suppliers that 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 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 4710007312456 does not contain precious metals.

This information was last updated on Jul 01, 2025.

Technical Characteristics

GENERAL CHARACTERISTICS ITEM DESCRIPTION: (TEXT) MATL STEEL PER AMS 5613; 2.228 IN. MIN AND 2.238 IN. MAX LONG; BODY 0.938 IN. MIN AND 0.939 IN. MAX OD; FLANGE 0.9535 IN. MIN AND 0.9545 IN. MAX OD; 0.6265 IN. MIN AND 0.6275 IN. MAX ID