Quick Disconnect Coupling Half

SVHN4-4F MH0
(NSN) National Stock Number
4730-01-058-5506
Federal Supply Classification
4730 Hose, Pipe, Tube, Lubrication and Railing Fittings
Item Name Code
18681
Schedule B Code
7307199030
Summary

1.590 inches nominal overall length, push-pull all ends quick disconnect method, plain all ends connection style, 1.000 inches nominal leg length, internal quick disconnect all ends connection type, threaded internal pipe first fluid end connection connection type

DAC HCC DMIL RNCC
5 - - 3
RNVC SADC MSDS RNAAC
2 - - AX
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
Overall Length
1.590 inches nominal
Details The dimension measured along the longitudinal axis with terminated points at the extreme ends of the item.
Quick Disconnect Method
push-pull all ends
Details The means by which mechanical action completely engages or disengages a mating quick disconnect part.
Connection Style
plain all ends
Details The style designation indicating the configuration that most nearly corresponds to the appearance of the connection.
Leg Length
1.000 inches nominal
Details A measurement of the longest dimension of the leg,in distinction from width.
Connection Type
internal quick disconnect all ends
Details Indicates the type of connection/s/.
Connection Type
threaded internal pipe first fluid end connection
Details Indicates the type of connection/s/.
Features Provided
self-sealing
Details Those features,not otherwise specified,which may be required for proper functioning of the item.
Nominal Thread Size
0.250 inches all ends
Details A designation that is used for the purpose of general identification of the thread.
Material
steel body
Details The chemical compound or mechanical mixture properties of which the item is fabricated.
Material Document And Classification
qq-s-764 fed spec single material response body
Details The specification, standard, or manufacturer's reference and the classification designation, such as class, condition, temper, and the like, that identifies the material.
Surface Treatment
passivate body
Details The metallic,nonmetallic,and/or chemical properties with which the item is plated,dipped,and/or coated.the treatment is designed to protect the surface(s) and cannot be wiped off.
Surface Treatment Document And Classification
mil-s-5002 mil spec single treatment response body
Details The specification,standard,or manufacturers reference,and the classification designation,such as type,class,grade,and the like,that identifies the surface treatment material.
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
npt 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
7531354P0009 99971 5 - 5 9 - ZZ
7531354P9 99971 1 - 5 9 - AX
Material and Special Handling
Hazardous material, precious metals, criticality, and electrostatic discharge indicators.
HMIC PMIC ESD/EMI Criticality
N U - -
Freight
Universal / National Freight and Handling Information
UFC HMC LTL LCL
29090 - W -
RVC WCC TCC SHC
- 736 Z 9
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FAQs
Frequently asked questions for NSN 4730-01-058-5506
What is the NIIN of the NSN 4730-01-058-5506?
The National Item Identification Number (NIIN) of the NSN 4730-01-058-5506 is 01-058-5506
When the NSN 4730-01-058-5506 was assigned to the Federal Catalog?
It was assigned 46 years ago, on Wed, Mar 29, 1978
Does the NSN 4730-01-058-5506 contain any precious metals?
Type/content is unknown
Does the NSN 4730-01-058-5506 contain any hazardous material?
No data in HMIRS

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