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NSN 4730-01-325-7512, 4730013257512
UNION,TUBE

Federal Supply Classification
FSC 4730 - Hose, Pipe, Tube, Lubrication, and Railing Fittings
National Item Identification Number
NIIN 013257512
Codification Country
United States
Item Name Code
INC 03788
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 4730-01-325-7512

National Stock Number (NSN) 4730-01-325-7512, or NIIN 013257512, (union,tube) was assigned September 10, 1990 in the Federal Logistics Information System (FLIS). This NIIN is Available for Manual Assignment. This NSN does not replace any other NSNs.

There are 6 manufacturer part numbers associated with this NSN. None of the associated part number(s) are considered obsolete. The manufacturer part numbers were originally supplied by one supplier. 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. ISO Group has several sources of supply for this NSN.

This part number has not been procured by the US Government in over a year. There have been 4 contracts issued for this part number, with 4 awards given. The US Government has only awarded those contracts to one supplier. The last contract numbers awarded were: SPE7M324P1134, SPE7M321P0732, SPE7M314V6061, SPE7M014M1290. The total value of the awarded contracts has been US$ 4,236.96.

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 May 04, 2014, this NSN's acquisition method was noted as: Acquire directly from the actual manufacturer, whether or not the prime contractor is the actual manufacturer. This part requires engineering source approval by the design control activity in order to maintain the quality of the part. An alternate source must qualify in accordance with the design control activity's procedures, as approved by the cognizant Government engineering activity. Valid AMCs: 1, 2, 3, 4 and 5.

This NSN is assigned to Item Name Code (INC) 03788. [A STRAIGHT TUBE FITTING CAPABLE OF BEING TAKEN APART AND REASSEMBLED. IT PERMITS DISCONNECTION AND CONNECTION OF TUBING OR TUBE FITTINGS WITHOUT DISTURBING THE END CONNECTIONS OR THE REST OF THE LINE.]. 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 4730013257512 does not contain precious metals.

This NSN is associated to Schedule B 7507200000: tube or pipe fittings of nickel. The Schedule B End Use is listed as finished metal shapes. NAICS classification category 332919: other metal valve and pipe fitting manufacturing.

This information was last updated on .


Technical Characteristics

CONNECTION TYPE
(AWLS) UNTHREADED INTERNAL PIPE 2ND END
CONNECTION TYPE
(AWLS) UNTHREADED INTERNAL PIPE 1ST END
CONNECTION STYLE
(AHNC) SOCKET (PIPE) 1ST END
CONNECTION STYLE
(AHNC) SOCKET (PIPE) 2ND END
FURNISHED ITEMS AND QUANTITY
(TMQY) 1 TAILPIECE AND 1 UNION
MATERIAL DOCUMENT AND CLASSIFICATION
(MDCL) MIL-C-15726 MIL SPEC SINGLE MATERIAL RESPONSE OVERALL
MATERIAL
(MATT) NICKEL ALLOY OVERALL
MAXIMUM OPERATING PRESSURE
(CQGM) 1500.0 POUNDS PER SQUARE INCH SINGLE RESPONSE
MEDIA FOR WHICH DESIGNED
(MEDA) WATER SINGLE RESPONSE
NOMINAL PIPE SIZE ACCOMMODATED
(AAAR) 0.250 INCHES 1ST END
NOMINAL PIPE SIZE ACCOMMODATED
(AAAR) 0.250 INCHES 2ND END
NOMINAL OVERALL LENGTH
(CWFR) 1.210 INCHES
PIPE WALL THICKNESS DESIGNATION FOR WHICH DESIGNED
(CWFG) SCHEDULE STD 1ST END
PIPE WALL THICKNESS DESIGNATION FOR WHICH DESIGNED
(CWFG) SCHEDULE STD 2ND END
SEAT TYPE
(BYJF) TONGUE
SEAT TYPE
(ACSG) TONGUE

Manufacturer Part Numbers


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