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NSN 4730-00-142-1958, 4730001421958
Cancelled -> Replaced by 4730010964576

Federal Supply Classification
FSC 4730 - Hose, Pipe, Tube, Lubrication, and Railing Fittings
National Item Identification Number
NIIN 001421958
Codification Country
United States
Item Name Code
INC 18681
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 4730-00-142-1958

National Stock Number (NSN) 4730-00-142-1958, or NIIN 001421958, (coupling half,quick disconnect) was assigned January 1, 1961 in the Federal Logistics Information System (FLIS). This NIIN is Available for Manual Assignment. This NSN replaces 3 stock numbers: 4730010964576, 4730006313182, 4730005216218.

There are 3 manufacturer part numbers associated with this NSN. One 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, there are no suppliers that are deemed design controlled or valid supply parts. ISO Group has a strong supply network for this NSN, with 16 sources of supply.

This part number has not been procured by the US Government in over 5 years, with the most recent procurement date of Oct 19, 2018. There have been 19 contracts issued for this part number, with 25 awards given. There is minimal competition for this NSN. The US Government has awarded contracts to 5 different suppliers. The last contract numbers awarded were: SPE7M319P0390, SPE7M318V1247, SPE7M317P4841, SPE7M316V1348, SPE7M116V4522. The total value of the awarded contracts has been US$ 99,470.74.

This NSN is very common among different weapons systems, belonging to 49 different platforms.

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 Apr 02, 2006, 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) 18681. [A FLUID LINE FITTING HAVING A PIPE, TUBE OR HOSE CONNECTION OR A THROUGH HOLE TO ACCOMMODATE A BOLT, FLUID PASSAGE ON ONE END. THE OTHER END MUST HAVE AN INTERNAL OR EXTERNAL QUICK DISCONNECT FEATURE FOR CONNECTING A MATING PART TO FORM A QUICK DISCONNECT COUPLING ASSEMBLY. THE FITTING MAY INCORPORATE A SELF-SEALING FEATURE FOR THE PURPOSE OF AUTOMATICALLY SHUTTING OFF THE FLOW OF FLUID WHEN DISCONNECTED FROM ITS MATING HALF. FOR SELF-SEALING FITTINGS WITH AN EXTERNAL OR INTERNAL THREADED DISCONNECT END, SEE COUPLING HALF, SELF-SEALING. SEE ALSO, CONNECTOR, MULTIPLE, FLUID PRESSURE 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 4730001421958 contains an unknown precious metal.

This NSN is associated to Schedule B 7307199030: unions, pipe, of iron or steel, cast. 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

END ITEM IDENTIFICATION
(AGAV) GRUMMAN A-10 AIRCRAFT
CONNECTION STYLE
(AHNC) PLAIN ALL ENDS
CONNECTION TYPE
(AWLS) EXTERNAL QUICK DISCONNECT SECOND QUICK DISCONNECT END
OVERALL LENGTH
(ABHP) 1.743 INCHES NOMINAL
MATERIAL
(MATT) STEEL BODY
NOMINAL PIPE SIZE ACCOMMODATED
(AAAR) 0.250 INCHES ALL ENDS
NOMINAL THREAD SIZE
(CQJX) 0.250 INCHES FIRST QUICK DISCONNECT END
QUICK DISCONNECT METHOD
(ADLN) PUSH-PULL SECOND QUICK DISCONNECT END
STYLE DESIGNATOR
(STYL) MALE COUPLING HALF
SURFACE TREATMENT
(SFTT) ZINC BODY
THREAD SERIES DESIGNATOR
(THSD) ANPT FIRST QUICK DISCONNECT END
NOMINAL THREAD SIZE
(CQJX) 0.250 INCHES ALL ENDS
OVERALL LENGTH
(ABHP) 1.720 INCHES NOMINAL
QUICK DISCONNECT METHOD
(ADLN) PUSH-PULL ALL ENDS
LEG LENGTH
(AHSJ) 0.750 INCHES NOMINAL
CONNECTION TYPE
(AWLS) THREADED EXTERNAL PIPE FIRST FLUID END CONNECTION
THREAD SERIES DESIGNATOR
(THSD) ANPT ALL ENDS

Manufacturer Part Numbers


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