Quick Disconnect Coupling Half

405-39402

405-39402
(NSN) National Stock Number
4730-00-020-0094
Federal Supply Classification
4730 Hose, Pipe, Tube, Lubrication and Railing Fittings
Item Name Code
18681
Schedule B Code
7609000000
Summary

3a all ends thread class, 3.773 inches nominal overall length, four lug universal all ends quick disconnect method, flared all ends connection style, threaded external tube first fluid end connection connection type, 12 all ends thread quantity per inch

DAC HCC DMIL RNCC
5 - - 3
RNVC SADC MSDS RNAAC
2 - - ZZ
Identification

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.

INC FIIG Concept Condition
18681 A531T0 - 1
Specifications
Thread Class
3a all ends
Details A numeric-alpha designator indicating the pitch diameter tolerance and an external or internal thread.
Overall Length
3.773 inches nominal
Details The dimension measured along the longitudinal axis with terminated points at the extreme ends of the item.
Quick Disconnect Method
four lug universal all ends
Details The means by which mechanical action completely engages or disengages a mating quick disconnect part.
Connection Style
flared all ends
Details The style designation indicating the configuration that most nearly corresponds to the appearance of the connection.
Connection Type
threaded external tube first fluid end connection
Details Indicates the type of connection/s/.
Thread Quantity Per Inch
12 all ends
Details The number of threads on the item per linear inch measured on a line parallel to the thread axis.
Nominal Thread Size
1.875 inches all ends
Details A designation that is used for the purpose of general identification of the thread.
Seat Angle
37.0 degrees
Details The angle of the end surface upon which the mated surface seats.
Nominal Outside Diameter Tube Accommodated
1.500 inches all ends
Details The nominal length of a straight line which passes through the center of the accommodated tube,and terminates at the outside circumference.
Material
aluminum alloy body
Details The chemical compound or mechanical mixture properties of which the item is fabricated.
Style Designator
male coupling half
Details The style designation indicating the configuration that most nearly corresponds to the appearance of the item.
Thread Series Designator
un all ends
Details A designation distinguishing one group of thread diameter-pitch combinations from another by the number of threads per measurement scale for a specific diameter.
Master-Cross Reference List
Part CAGE DAC HCC RNCC RNVC MSDS RNAAC
65307-03043-108 78286 1 - 1 2 - KE
405-39402 79470 3 - 5 9 - KE
40539402 79470 5 - 5 9 - KE
Material and Special Handling
Hazardous material, precious metals, criticality, and electrostatic discharge indicators.
HMIC PMIC ESD/EMI Criticality
N A - -
Freight
Universal / National Freight and Handling Information
UFC HMC LTL LCL
00000 - W -
RVC WCC TCC SHC
- 576 Z 9

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Manufacturer
DANFOSS POWER SOLUTIONS II, LLC
CAGE: 01276
MAUMEE , OH , 43537-4004
UNITED STATES
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FAQs
Frequently asked questions for NSN 4730-00-020-0094
What is the NIIN of the NSN 4730-00-020-0094?
The National Item Identification Number (NIIN) of the NSN 4730-00-020-0094 is 00-020-0094
When the NSN 4730-00-020-0094 was assigned to the Federal Catalog?
It was assigned 56 years ago, on Wed, May 15, 1968
Does the NSN 4730-00-020-0094 contain any precious metals?
Does not contain precious metal
Does the NSN 4730-00-020-0094 contain any hazardous material?
No data in HMIRS

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