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Quick Disconnect Coupling Half NSN 4730-00-418-4434

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 4730-00-418-4434 NSN: 4730-00-418-4434

Features and Characteristics

Pipe Size Accommodated
0.750 inches all ends
Quick Disconnect Method
Push-pull all ends
Mating End Identification
Foster mfg co. Coupling half, quick disconnect, series 4, fm4 or sl4
Connection Style
Plain all ends
Connection Type
Threaded external pipe first fluid end connection
Features Provided
Self-sealing
Thread Size
0.750 inches all ends
Material
Copper alloy body
Material Specification
Qq-b-637, comp 1 federal specification 1st material response body and qq-b-637, comp 2 federal specification 2nd material response body and qq-b-637, comp 2 federal specification 3rd material response body
Style Designator
Male coupling half
Test Data Document
81349-milc4109 specification (includes engineering type bulletins, brochures, etc., that reflect specification type data in specification format; excludes commercial catalogs, industry directories, and similar trade publications, reflecting general type data on certain environmental and performance requirements and test conditions that are shown as "typical", "average", "", etc.).
Thread Series Designator
Npt all ends
Nondefinitive Specification/std Data
1 type and 1 style and c class
FSC
4730 Railing Fittings Lubrication Tube Pipe Hose
NIIN
004184434
NSN
4730004184434

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
M4109-012400B
Cage Code:
81349
Status:
A
MSDS:
Part Number:
MILC4109
Cage Code:
81349
Status:
A
MSDS:
Part Number:
FM5505W
Cage Code:
14127
Status:
A
MSDS:

Foreign Trade & Schedule B

What is a Schedule B number? Find more information at help.cbp.gov
  • Schedule B Number: 7412200000
  • NAICS: 332919
  • SITC: 68272
  • Description: Copper alloy tube or pipe fittings
  • End Use (Code 12300):
    Finished metal shapes

Q & A

Frequently asked questions for NSN 4730-00-418-4434
What are the manufacturers of nsn 4730004184434?
Does this nsn 4730004184434 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 4730004184434
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 4730004184434 contain any precious metals?
Precious metal content is unknown.
Does nsn 4730004184434 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 4730004184434?
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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