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NSN 4710-00-450-7798, 4710004507798
TUBE ASSEMBLY,METAL

Federal Supply Classification
FSC 4710 - PIPE, TUBE AND RIGID TUBING
National Item Identification Number
NIIN 004507798
Codification Country
United States
Item Name Code
INC 21989
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 4710-00-450-7798

National Stock Number (NSN) 4710-00-450-7798, or NIIN 004507798, (tube assembly,metal) was assigned January 2, 1970 in the Federal Logistics Information System (FLIS). This NIIN is Available for Manual Assignment. 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 2 suppliers. Today, 2 suppliers are listed as Active suppliers for this NSN. Of the active suppliers, only one supplier is 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 Aug 23, 2017. There have been 2 contracts issued for this part number, with 2 awards given. The US Government has only awarded those contracts to one supplier. The last contract numbers awarded were: SPRPA117GC101, SPRPA111G001Y, SPRPA111G001Y. The total value of the awarded contracts has been US$ 11,716.40.

There has been very little 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 Dec 25, 2013, this NSN's acquisition method was noted as: Acquire only from the prime contractor although the engineering data identifies the Commercial and Government Entity Code (CAGE) and part number of a source other than the prime contractor. The rights to use the data needed to purchase this part from additional sources are not owned by the Government and cannot be purchased. Valid AMCs: 1, 2, 3, 4 and 5.

This NSN is assigned to Item Name Code (INC) 21989. [A LENGTH OF TUBING, STRAIGHT, OR PREBENT TO A PREDETERMINED ANGLE, WITH ADDED COMPONENT(S) THAT FORMS AN END CONNECTION ON ONE OR BOTH ENDS. FOR FLEXIBLE TUBE ASSEMBLIES, SEE HOSE ASSEMBLY (AS MODIFIED). FOR ITEMS HAVING PERFORATIONS IN THE TUBING OR ATTACHMENTS, SEE TUBE ASSEMBLY, FIRE EXTINGUISHING SYSTEM. EXCLUDES:ITEMS HAVING INTEGRAL PREFORMED OR PLAIN ENDS, TUBE, BENT (AS MODIFIED), AND ITEMS WHICH ARE BRANCHED OR FORKED.]. 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 4710004507798 contains an unknown precious metal.

This NSN is associated to Schedule B 8302494500: other base metal mountings, fittings and similar articles for railway vehicles, aircraft, vessels and other vehicles (exc motor vehicles) of sectn 18. The Schedule B End Use is listed as railway transportation equipment. NAICS classification category 332510: hardware manufacturing.

This information was last updated on .


Technical Characteristics

END CONNECTION SPEC/STD
(BZRS) AN818-4D,MIL,MS20819-4D
END CONNECTION STYLE
(AJFX) SWIVEL NUT, FLARED SINGLE END
DESIGN FORM
(ARJD) PREBENT
MATERIAL
(MATT) ALUMINUM ALLOY SINGLE END
MATING END QUANTITY
(AFQW) 2 SINGLE END
NOMINAL THREAD SIZE
(CQJX) 0.438 INCHES SINGLE END
SEAT ANGLE IN DEG
(AJFY) 33.0 SINGLE END
WALL THICKNESS
(AAGT) 0.028 INCHES NOMINAL
THREAD CLASS
(AAJD) 3B SINGLE END
THREAD DIRECTION
(AAJF) RIGHT-HAND SINGLE END
THREAD SERIES DESIGNATOR
(THSD) UNF SINGLE END
TUBING MATERIAL
(AHSA) ALUMINUM ALLOY, WW-T-787, TEMPER O-CANCELED
TUBE OUTSIDE DIAMETER
(BBYQ) 0.250 INCHES NOMINAL
MATERIAL
(MATL) ALUMINUM ALLOY SINGLE END
UNABLE TO DECODE
(MATL) UNABLE TO DECODE


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