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NSN 4730-01-485-6494, 4730014856494
COUPLING HALF,QUICK DISCONNECT

Federal Supply Classification
FSC 4730 - Hose, Pipe, Tube, Lubrication, and Railing Fittings
National Item Identification Number
NIIN 014856494
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.
Availability: Readily Available Qualified Suppliers: Currently qualifying suppliers

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DLMS® Summary

National Stock Number 4730-01-485-6494

National Stock Number (NSN) 4730-01-485-6494, or NIIN 014856494, (coupling half,quick disconnect) was assigned June 1, 2001 in the Federal Logistics Information System (FLIS). NIIN 014856494 was cancelled on February 2, 2018, with a cancelled status of "Item is Cancelled WITHOUT Replacement." There is no known replacement specified for this stock number. This NSN does not replace any other NSNs.

There are 3 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.

This part number has not been procured by the US Government in over 5 years.

This NSN is fairly common among different weapons systems, belonging to 13 different platforms.

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 Apr 26, 2020, this NSN's acquisition method was noted as: Acquire directly from the actual manufacturer, whether or not the prime contractor is the actual manufacturer. The annual buy value of this part falls below the screening threshold of $10,000 but it has been screened for known source(s). (NOTE: This code shall not be used when screening parts entering the inventory. It shall not be assigned in preference to or supersede any other AMSC.) Valid AMCs: 1, 2, 3, 4 and 5.

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 4730014856494 does not contain precious metals.

This information was last updated on .


Technical Characteristics

THREAD CLASS
(AAJD) 2B ALL ENDS
UNABLE TO DECODE
(AHSJ) UNABLE TO DECODE
UNABLE TO DECODE
(CQJX) UNABLE TO DECODE
UNABLE TO DECODE
(STYL) UNABLE TO DECODE
THREAD SERIES DESIGNATOR
(THSD) UNJF ALL ENDS
UNABLE TO DECODE
(FEAT) UNABLE TO DECODE
END ITEM IDENTIFICATION
(AGAV) BREATHING AIR REDUCING STATION
LEG LENGTH
(AHSJ) 1.910 INCHES NOMINAL
CONNECTION TYPE
(AWLS) THREADED INTERNAL PIPE FIRST FLUID END CONNECTION
UNABLE TO DECODE
(CQCJ) UNABLE TO DECODE
STYLE DESIGNATOR
(STYL) MALE COUPLING HALF
UNABLE TO DECODE
(AGAV) UNABLE TO DECODE
CONNECTION STYLE
(AHNC) PLAIN ALL ENDS
UNABLE TO DECODE
(AHNC) UNABLE TO DECODE
UNABLE TO DECODE
(AWLS) UNABLE TO DECODE
UNABLE TO DECODE
(AAJD) UNABLE TO DECODE
OVERALL LENGTH
(ABHP) 1.910 INCHES NOMINAL
QUICK DISCONNECT METHOD
(ADLN) PUSH-PULL ALL ENDS
UNABLE TO DECODE
(ADLN) UNABLE TO DECODE
SPECIAL FEATURES
(FEAT) BODY SIZE 1/8 IN; FOR 1/4 IN O.D. TUBE OR 1/8 IN PIPE
UNABLE TO DECODE
(ABHP) UNABLE TO DECODE
MAXIMUM OPERATING PRESSURE AND MEDIA FOR WHICH DESIGNED
(CQCJ) 5000.0 POUNDS PER SQUARE INCH AIR
NOMINAL THREAD SIZE
(CQJX) 0.438 INCHES ALL ENDS
UNABLE TO DECODE
(MATT) UNABLE TO DECODE
CONNECTION TYPE
(AWLS) INTERNAL QUICK DISCONNECT ALL ENDS
MATERIAL
(MATT) STEEL CORROSION RESISTING BODY
UNABLE TO DECODE
(THSD) UNABLE TO DECODE

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