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NSN 4720-00-155-2957, 4720001552957
TUBING,NONMETALLIC

Federal Supply Classification
FSC 4720 - Hose and Flexible Tubing
National Item Identification Number
NIIN 001552957
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.
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DLMS® Summary

National Stock Number 4720-00-155-2957

National Stock Number (NSN) 4720-00-155-2957, or NIIN 001552957, (tubing,nonmetallic) was assigned October 24, 1971 in the Federal Logistics Information System (FLIS). This NIIN is Available for Manual Assignment. This NSN does not replace any other NSNs.

There are 5 manufacturer part numbers associated with this NSN. 2 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, 2 suppliers are deemed design controlled or valid supply parts.

This part number has been procured by the US Government within the last year, but shows no recent (last 90 days) procurement activity. There have been 9 contracts issued for this part number, with 9 awards given. There is moderate competition for this NSN. The US Government has awarded contracts to 6 different suppliers. The last contract numbers awarded were: SPE7M424V3064, SPE7M023P6102, SPE7M021V2430, SPE7M418V2582, SPE7MC17VB418. The total value of the awarded contracts has been US$ 24,916.95.

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$ 3,038. Based on a planned procurement review by the Primary Inventory Control Activity (PICA) on Apr 02, 2005, this NSN's acquisition method was noted as: Acquire directly from the actual manufacturer, whether or not the prime contractor is the actual manufacturer. The Government physically does not have in its possession sufficient, accurate, or legible data to purchase this part from other than current source(s). (NOTE: This code is applicable only to parts under immediate buy requirements and only as long as the deficiency is under review for resolution and appropriate recoding.) Valid AMCs: 1, 2, 3, 4 and 5.

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 4720001552957 contains an unknown precious metal.

This NSN is associated to Schedule B 3917320000: tubes, pipes & hoses, not reinforced or otherwise combined with other materials, w/o fittings, nesoi. The Schedule B End Use is listed as other industrial supplies. NAICS classification category 326220: rubber and plastics hoses and belting manufacturing.

This information was last updated on .


Technical Characteristics

TEMP RATING
(ABJH) -20.0 DEG FAHRENHEIT AND 200.0 DEG FAHRENHEIT SINGLE RESPONSE
FLEXIBILITY
(FLEX) UNABLE TO DECODE
UNABLE TO DECODE
(FLEX) UNABLE TO DECODE
BURST TEST PRESSURE
(CQBD) 255.0 POUNDS PER SQUARE INCH SINGLE RESPONSE
CROSS-SECTIONAL SHAPE STYLE
(AAGR) ROUND
EXTERIOR COLOR
(ADJS) CLEAR
FLEXIBILITY
(FLEX) FLEXIBLE
INSIDE DIAMETER
(AARX) 0.500 INCHES NOMINAL
INSIDE SURFACE CONDITION
(CRWL) SMOOTH
OUTER COVERING ENVIRONMENTAL PROTECTION
(CRJM) ABRASION RESISTANT AND MILDEW RESISTANT
OUTSIDE DIAMETER
(ABKV) 1.125 INCHES NOMINAL
MATERIAL
(MATT) PLASTIC BODY
MAXIMUM OPERATING PRESSURE
(CQGM) 65.0 POUNDS PER SQUARE INCH SINGLE RESPONSE
SPECIAL FEATURES
(FEAT) 5/16 IN. WALL THK; CORROSION RESISTANT; MEDIA FOR WHICH DESIGNED: PROPANE
TEMP RATING
(ABJH) -20.0 FAHRENHEIT AND 200.0 FAHRENHEIT SINGLE RESPONSE
VACUUM IN TORR
(CRSM) 76.2

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