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Quick Disconnect Coupling Half NSN 4730-01-187-6957

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 4730-01-187-6957 NSN: 4730-01-187-6957

Features and Characteristics

Thread Class
3a all ends
Overall Length
2.218 inches
Quick Disconnect Method
Push-pull all ends
Quick Disconnect Size
0.688 inches all ends
Connection Style
Flared all ends
Leg Length
0.708 inches
Connection Type
Threaded external tube first fluid end connection
Features Provided
Self-sealing
Thready Qty Per Inch (tpi)
12 all ends
Thread Size
1.062 inches all ends
Seat Angle
37.0 degrees
Outside Diameter Tube Accommodated
0.750 inches all ends
Special Features
W/flourinated silicone seal
Material
Stainless steel body
Material Specification
66, aisi 316/sae 30316 federal standard 2nd material response body
Surface Treatment
Passivate body
Surface Treatment Specification
Qq-p-35 federal specification single treatment response body
Style Designator
Male coupling half
Thread Series Designator
Unj all ends
FSC
4730 Railing Fittings Lubrication Tube Pipe Hose
NIIN
011876957
NSN
4730011876957

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
5189376-004
Cage Code:
53711
Status:
A
MSDS:
Part Number:
EC255J12
Cage Code:
79326
Status:
A
MSDS:
Part Number:
5189376
Cage Code:
53711
Status:
A
MSDS:
Part Number:
LEC255J12
Cage Code:
79326
Status:
A
MSDS:

Foreign Trade & Schedule B

What is a Schedule B number? Find more information at help.cbp.gov
  • Schedule B Number: 7307290000
  • NAICS: 332919
  • SITC: 67956
  • Description: Stainless steel tube or pipe fittings nesoi
  • End Use (Code 12110):
    Iron and steel products, other

Q & A

Frequently asked questions for NSN 4730-01-187-6957
What are the manufacturers of nsn 4730011876957?
Does this nsn 4730011876957 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 4730011876957
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 4730011876957 contain any precious metals?
No precious metal content.
Does nsn 4730011876957 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 4730011876957?
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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