NSN 4720-01-307-2481, 4720013072481
TUBING,NONMETALLIC

Federal Supply Classification: FSC 4720 - Hose and Flexible Tubing
National Item Identification Number: NIIN 013072481
Codification Country: United States
Item Name Code: INC 31934
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 4720-01-307-2481

National Stock Number (NSN) 4720-01-307-2481, or NIIN 013072481, (tubing,nonmetallic) was assigned September 8, 1989 in the Federal Logistics Information System (FLIS). This NIIN is Available for Manual Assignment. This NSN does not replace any other NSNs.

There are no manufacturer part numbers associated to this NSN.

This part number has not been procured by the US Government in over 5 years, with the most recent procurement date of May 19, 2020. 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: SPE7M120P6232, SPE8ES14V0729, SPE8ES14V0729, SPE8ES14M0689, SPM8E611M2863. The total value of the awarded contracts has been US$ 79,489.75.

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. Based on a planned procurement review by the Primary Inventory Control Activity (PICA) on Jan 07, 2014, 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) 31934. [AN ITEM OF VARYING TUBULAR SHAPES MOLDED OR EXTRUDED FROM NONMETALLIC MATERIAL. IT INCLUDES FLAT FORM PLASTIC TUBING DESIGNED TO BE EXPANDED FOR USE AND RUBBER TUBING DESIGNED TO BE FABRICATED INTO SEALING AND/OR CUSHIONING DEVICES. EXCLUDES HOSE, NONMETALLIC AND TUBE (AS MODIFIED).]. 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 4720013072481 does not contain precious metals.

This information was last updated on Jul 01, 2025.

Technical Characteristics

CROSS-SECTIONAL SHAPE STYLE: (AAGR) ROUND
EXTERIOR COLOR: (ADJS) CLEAR
FLEXIBILITY: (FLEX) FLEXIBLE
INSIDE DIAMETER: (AARX) 1.437 INCHES MINIMUM AND 1.500 INCHES MAXIMUM
INSIDE SURFACE CONDITION: (CRWL) CONVOLUTED
OUTSIDE DIAMETER: (ABKV) 1.832 INCHES MAXIMUM
MATERIAL DOCUMENT AND CLASSIFICATION: (MDCL) MIL-T-1914 MIL SPEC SINGLE MATERIAL RESPONSE TUBE
MATERIAL: (MATT) PLASTIC ETHYLENE-TETRAFLUOROETHYLENE TUBE
MEASURING METHOD AND LENGTH: (CRXX) 13.500 INCHES MINIMUM OVERALL AND 14.500 INCHES MAXIMUM OVERALL
TEMP RATING: (ABJH) -67.0 CELSIUS AND 150.0 CELSIUS SINGLE RESPONSE
TEMP RATING: (ABJH) -67.0 DEG CELSIUS SINGLE RESPONSE AND 150.0 DEG CELSIUS SINGLE RESPONSE
UNABLE TO DECODE: (FLEX) UNABLE TO DECODE
TEMP RATING: (ABJH) -67.0 DEG CELSIUS AND 150.0 DEG CELSIUS SINGLE RESPONSE