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NSN 4730-00-726-3491, 4730007263491
CROSS,PIPE TO TUBE

Federal Supply Classification
FSC 4730 - Hose, Pipe, Tube, Lubrication, and Railing Fittings
National Item Identification Number
NIIN 007263491
Codification Country
United States
Item Name Code
INC 08530
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 4730-00-726-3491

National Stock Number (NSN) 4730-00-726-3491, or NIIN 007263491, (cross,pipe to tube) was assigned January 1, 1963 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. One of those part number(s) are considered obsolete. The manufacturer part numbers were originally supplied by 3 suppliers. Today, one supplier is listed as an Active supplier 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.

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: Suitable for competitive acquisition for the first time. (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) 08530. [A FITTING HAVING FOUR BRANCHES IN THE SAME PLANE WHOSE AXES FORM RIGHT ANGLES. ONE OR MORE OF THE CONNECTIONS HAVE STANDARD PIPE THREADS OR ARE UNTHREADED AND DESIGNED TO ACCOMMODATE A PIPE. THE REMAINING CONNECTIONS HAVE MACHINE THREADS (STRAIGHT THREADS OTHER THAN PIPE OR HOSE SERIES) DESIGNED TO ACCOMMODATE A TUBE OR ARE UNTHREADED AND DESIGNED TO ACCOMMODATE A TUBE. IT MAY HAVE SIDE INLET(S).]. 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 4730007263491 contains an unknown precious metal.

This NSN is associated to Schedule B 7307290000: stainless steel tube or pipe fittings nesoi. The Schedule B End Use is listed as iron and steel products, other. NAICS classification category 332919: other metal valve and pipe fitting manufacturing.

This information was last updated on .


Technical Characteristics

CONNECTION STYLE
(AHNC) FLARED (TUBE) 4TH END
CONNECTION STYLE
(AHNC) SOCKET W/ GROVE (PIPE) 1ST END
CONNECTION STYLE
(AHNC) SOCKET W/ GROVE (PIPE) 2ND END
CONNECTION STYLE
(AHNC) SOCKET W/ GROVE (PIPE) 3RD END
CONNECTION TYPE
(AWLS) THREADED EXTERNAL TUBE 4TH END
CONNECTION TYPE
(AWLS) UNTHREADED INTERNAL PIPE 1ST END
CONNECTION TYPE
(AWLS) UNTHREADED INTERNAL PIPE 2ND END
CONNECTION TYPE
(AWLS) UNTHREADED INTERNAL PIPE 3RD END
NOMINAL PIPE SIZE ACCOMMODATED
(AAAR) 0.500 INCHES 1ST END
NOMINAL PIPE SIZE ACCOMMODATED
(AAAR) 0.500 INCHES 2ND END
NOMINAL PIPE SIZE ACCOMMODATED
(AAAR) 0.500 INCHES 3RD END
NOMINAL THREAD SIZE
(CQJX) 1.312 INCHES 4TH END
LEG LENGTH
(AHSJ) 0.960 INCHES MINIMUM 3RD END AND 0.984 INCHES MAXIMUM 3RD END
LEG LENGTH
(AHSJ) 0.960 INCHES MINIMUM 4TH END AND 0.984 INCHES MAXIMUM 4TH END
LEG LENGTH
(AHSJ) 1.312 INCHES NOMINAL 1ST END
LEG LENGTH
(AHSJ) 1.719 INCHES NOMINAL 2ND END
MATERIAL
(MATT) STEEL CORROSION RESISTING OVERALL
NOMINAL OUTSIDE DIAMETER TUBE ACCOMMODATED
(CWFD) 0.812 INCHES 4TH END
SEAT ANGLE
(CQRB) 37.0 DEGREES 4TH END
THREAD CLASS
(AAJD) 2A 4TH END
THREAD SERIES DESIGNATOR
(THSD) UNS 4TH END
THREAD QUANTITY PER INCH
(CMLP) 18 4TH END
SURFACE TREATMENT
(SFTT) PASSIVATE OVERALL

Manufacturer Part Numbers


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