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Quick Disconnect Coupling Half NSN 4730-00-540-0392

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 4730-00-540-0392 NSN: 4730-00-540-0392

  Stock Availability

NSN 4730005400392 availability
(as of 04/21/2023).

  • NS: 4
  • NE: 6
  • AR: 1

Note: Availability of this item may have changed since it was last checked. Request a quote for an updated price and availability quote.

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Privacy    Terms

Major End Items End items to which 4730-00-540-0392 is a component of

  • N/A Grumman A-10; 06 Aircraft; Hercules C-130
  • 02A Iroquois Uh-1 Helicopter
  • 05A Ch-47 Chinook Helicopter
  • 06F Hercules C-130 Aircraft
  • 10F F-111 (fms Only) Aircraft
  • 11F Galaxy C-5 Aircraft
  • ABF B-52 Aircraft Support Equipment
  • BYF J69-t-25 (t-37b) Aircraft Engine
  • TWA Eh-60a Electronic Countermeasures Helicopter
  • VHA Oh-58d Helicopter Observation (ahip)
  • N/A Hydrauli Test Stand
  • N/A Aircraft Engine Test Stand
  • N/A Pneudralic Shop Set

Features and Characteristics

Thread Class
2a all ends
Overall Length
2.719 inches
Quick Disconnect Method
Quick lead thread all ends
Quick Disconnect Size
1.125 inches all ends
End Application
Grumman a-10; 06 aircraft; hercules c-130
Connection Style
Flared all ends
Leg Length
Between 1.156 inches and 1.185 inches
Connection Type
Threaded external tube first fluid end connection
Features Provided
Self-sealing
Maximum Operating Pressure
3000.0 pounds per square inch single response
Thread Size
0.750 inches all ends
Seat Angle
45.0 degrees
Outside Diameter Tube Accommodated
0.500 inches all ends
Special Features
W/bulkhead thds; wmtg flange in center
Material
Aluminum alloy body
Surface Treatment
Anodize body
Surface Treatment Specification
Mil-a-8625, blue military specification single treatment response body
Style Designator
Male coupling half
Thread Series Designator
Unf all ends
FSC
4730 Railing Fittings Lubrication Tube Pipe Hose
NIIN
005400392
NSN
4730005400392

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
155S2-8D
Cage Code:
00624
Status:
A
MSDS:
Part Number:
15554-8D
Cage Code:
00624
Status:
A
MSDS:
Part Number:
TB155S4-8D
Cage Code:
00624
Status:
A
MSDS:
Part Number:
155S48D
Cage Code:
F1297
Status:
A
MSDS:
Part Number:
44108-08B-N1
Cage Code:
11362
Status:
A
MSDS:
Part Number:
155-S4-8D
Cage Code:
R1120
Status:
A
MSDS:
Part Number:
9081147
Cage Code:
18876
Status:
A
MSDS:
Part Number:
B15584-8
Cage Code:
00624
Status:
A
MSDS:

Foreign Trade & Schedule B

What is a Schedule B number? Find more information at help.cbp.gov
  • Schedule B Number: 7609000000
  • NAICS: 332919
  • SITC: 68427
  • Description: Aluminum tube or pipe fittings (couplings,elbows sleeves)
  • End Use (Code 12300):
    Finished metal shapes

Q & A

Frequently asked questions for NSN 4730-00-540-0392
What are the manufacturers of nsn 4730005400392?
Does this nsn 4730005400392 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 4730005400392
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 4730005400392 contain any precious metals?
No precious metal content.
Does nsn 4730005400392 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 4730005400392?
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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