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NSN 4730-00-203-9459, 4730002039459
Cancelled -> Replaced by 4730002040758

Federal Supply Classification
FSC 4730 - Hose, Pipe, Tube, Lubrication, and Railing Fittings
National Item Identification Number
NIIN 002039459
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 4730-00-203-9459

National Stock Number (NSN) 4730-00-203-9459, or NIIN 002039459, (coupling half,quick disconnect) was assigned January 1, 1963 in the Federal Logistics Information System (FLIS). This NIIN is Available for Manual Assignment. This NSN replaces 2 stock numbers: 4730002040737, 4730002040758.

There are 8 manufacturer part numbers associated with this NSN. 6 of those part number(s) are considered obsolete. The manufacturer part numbers were originally supplied by 3 suppliers. Today, 3 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 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: SPE7M324V2261, SPE7M318V4194, SPE7M418V1255, SPE7M115VC662. The total value of the awarded contracts has been US$ 3,455.20.

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, 2005, 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 4730002039459 contains an unknown precious metal.

This NSN is associated to Schedule B 7307992000: other fittings nesoi of iron or nonalloy steel. 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 TYPE
(AWLS) THREADED EXTERNAL PIPE SECOND FLUID END CONNECTION
CONNECTION TYPE
(AWLS) THREADED INTERNAL PIPE FIRST FLUID END CONNECTION
CONNECTION STYLE
(AHNC) PLAIN FIRST FLUID END CONNECTION
END ITEM IDENTIFICATION
(AGAV) SHOP EQUIPMENT
FEATURES PROVIDED
(CBBL) SAFETY LOCKING FEATURE AND SELF-SEALING
LEG LENGTH
(AHSJ) 0.546 INCHES NOMINAL
OVERALL LENGTH
(ABHP) 3.125 INCHES NOMINAL
MATERIAL
(MATT) STEEL OVERALL
MAXIMUM OPERATING PRESSURE
(CQGM) 150.0 POUNDS PER SQUARE INCH SINGLE RESPONSE
NOMINAL THREAD SIZE
(CQJX) 0.375 INCHES FIRST FLUID END CONNECTION
NOMINAL THREAD SIZE
(CQJX) 0.375 INCHES SECOND FLUID END CONNECTION
NONDEFINITIVE SPEC/STD DATA
(ZZZT) 1 TYPE AND A CLASS AND 2 STYLE AND 2 TYPE AND 1 STYLE
QUICK DISCONNECT METHOD
(ADLN) SPRING PUSH-PULL ALL ENDS
SPECIFICATION/STANDARD DATA
(ZZZK) 58536-A-A-59439 PROFESSIONAL/INDUSTRIAL ASSOCIATION SPECIFICATION
STYLE DESIGNATOR
(STYL) FEMALE COUPLING HALF
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION
(STDC) QQ-P-416,TY 2,CL 2 FED SPEC SINGLE TREATMENT RESPONSE OVERALL
SURFACE TREATMENT
(SFTT) CADMIUM OVERALL
THREAD SERIES DESIGNATOR
(THSD) NPT FIRST FLUID END CONNECTION
THREAD SERIES DESIGNATOR
(THSD) NPT SECOND FLUID END CONNECTION
MAXIMUM OPERATING PRESSURE AND MEDIA FOR WHICH DESIGNED
(CQCJ) 150.0 POUNDS PER SQUARE INCH ANY ACCEPTABLE
SECOND END STYLE DESIGNATOR (NON-CORE)
(ACLT) ERR-090
STYLE DESIGNATOR
(STYL) COUPLING ASSEMBLY
SECOND FLUID END CONNECTION TYPE
(ADMB) THREADED EXTERNAL PIPE
SECOND END THREAD SERIES DESIGNATOR
(CRPF) NPT
SECOND END RELATIONSHIP WITH FIRST END
(CQBB) NOT IDENTICAL
LEG LENGTH
(AHSJ) 0.453 INCHES NOMINAL
SECOND END NOMINAL THREAD SIZE
(CRNB) 0.375 INCHES
SECOND LEG LENGTH
(ADLL) 0.546 INCHES NOMINAL

Manufacturer Part Numbers


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