Quick Disconnect Coupling Half

3002951

3002951
(NSN) National Stock Number
4730-00-612-8707
Federal Supply Classification
4730 Hose, Pipe, Tube, Lubrication and Railing Fittings
Item Name Code
18681
Schedule B Code
7307199030
Summary

1.875 inches nominal overall length, push-pull all ends quick disconnect method, 0.438 inches all ends quick disconnect nominal size, mrap - cougar cat1 a2 end item identification, plain all ends connection style, 0.490 inches minimum and 0.562 inches maximum leg length

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
Overall Length
1.875 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.
Quick Disconnect Nominal Size
0.438 inches all ends
Details The industrial designation or term for the size of the quick disconnect internal or external end.
End Item Identification
mrap - cougar cat1 a2
Details The national stock number or the identification information of the end equipment for which the item is a 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
0.490 inches minimum and 0.562 inches maximum
Details A measurement of the longest dimension of the leg,in distinction from width.
Connection Type
external quick disconnect all ends
Details Indicates the type of connection/s/.
Connection Type
threaded external pipe first fluid end connection
Details Indicates the type of connection/s/.
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.
Surface Treatment
cadmium 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.
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
H0E 36621 E - 5 2 - AX
3014598 53711 6 - C 1 - ZZ
H0E 97111 6 - 5 9 - AX
40-4 14127 4 - 5 2 - AX
40 73992 3 - 3 2 - AX
H0E 78JK3 6 - C 1 - ZZ
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
30000 - W -
RVC WCC TCC SHC
- 576 Z 9

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Manufacturer
GENERAL DYNAMICS LAND SYSTEMS - FORCE PROTECTION INC. DBA GDLS DIV GDLS-FP
CAGE: 1EFH8
LADSON , SC , 29456-3649
UNITED STATES
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FAQs
Frequently asked questions for NSN 4730-00-612-8707
What is the NIIN of the NSN 4730-00-612-8707?
The National Item Identification Number (NIIN) of the NSN 4730-00-612-8707 is 00-612-8707
When the NSN 4730-00-612-8707 was assigned to the Federal Catalog?
It was assigned 61 years ago, on Tue, Jan 1, 1963
Does the NSN 4730-00-612-8707 contain any precious metals?
Type/content is unknown
Does the NSN 4730-00-612-8707 contain any hazardous material?
No data in HMIRS

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