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Quick Disconnect Coupling Half NSN 4730-00-197-5166

Item Description

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.

NSN 4730-00-197-5166 NSN: 4730-00-197-5166

Features and Characteristics

Thread Class
3a all ends
Quick Disconnect Method
Spring push-pull all ends
Quick Disconnect Size
0.250 inches all ends
End Application
An-sps-48 radar search
Connection Style
Flared all ends
Leg Length
Between 0.541 inches and 0.571 inches
Connection Type
Threaded external tube first fluid end connection
Features Provided
Self-sealing
Thread Size
0.562 inches all ends
Seat Angle
37.0 degrees
Flow Angle
90.0 degrees
Outside Diameter Tube Accommodated
0.375 inches all ends
Special Features
Aluminum coupling ring; bonded elastomer to metal
Material
Steel body
Material Specification
Mil-s-7720 military specification single material response body
Surface Treatment
Passivate body
Style Designator
Male coupling half
Thread Series Designator
Unjf all ends
FSC
4730 Railing Fittings Lubrication Tube Pipe Hose
NIIN
001975166
NSN
4730001975166

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
DQC210-4-6SNHV
Cage Code:
17419
Status:
A
MSDS:

Foreign Trade & Schedule B

What is a Schedule B number? Find more information at help.cbp.gov
  • Schedule B Number: 7307199030
  • NAICS: 331511
  • SITC: 67952
  • Description: Unions, pipe, of iron or steel, cast
  • End Use (Code 12110):
    Iron and steel products, other

Q & A

Frequently asked questions for NSN 4730-00-197-5166
What are the manufacturers of nsn 4730001975166?
Does this nsn 4730001975166 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 4730001975166
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.
Does nsn 4730001975166 contain any precious metals?
Precious metal content is unknown.
Does nsn 4730001975166 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 4730001975166?
No known electrostatic discharge.

Identification Group

Item Identification Guide (IIG) and Item Name Code (INC)
INC
FIIG
App. Key
Cond. Code
Status
INC:
18681
FIIG:
A531T0
App. Key:
Cond. Code:
1
Status:
A

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  •   Certificate of Conformance
  •   Quality Inspected Parts
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