409-04-31

4090431 Self-sealing Coupling Assembly

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Datasheet. 409-04-31 specification

Overall Length
The dimension measured along the longitudinal axis with terminated points at the extreme ends of the item.

5.210in. ⁓5-7/32"

First Leg Length
A measurement of the longest dimension of the first leg, in distinction from width.

1.660in.

Second Leg Length
A measurement of the longest dimension of the second leg, in distinction from width.

1.660in.

Maximum Operating Temp
The maximum temperature at which the item is rated to operate for an extended period of time.

160.0 deg fahrenheit 1st response

Maximum Operating Temp
The maximum temperature at which the item is rated to operate for an extended period of time.

160.0 deg fahrenheit 2nd response

Connection Style
The style designation indicating the configuration that most nearly corresponds to the appearance of the connection.

boss gasket seal first quick disconnect end

Connection Type
Indicates the type of connection/s/.

threaded internal boss first quick disconnect end

Second End Relationship With First End
Indicates whether or not the second end is identical to the first end.

identical

Maximum Operating Pressure
The maximum pressure at which the item is rated for operation.

1750.0 pounds per square inch single response

Nominal Thread Size
A designation that is used for the purpose of general identification of the thread.

0.500in. first quick disconnect end ⁓1/2"

Material
The chemical compound or mechanical mixture properties of which the item is fabricated.

copper alloy body

Media For Which Designed
The type of media for which the item is designed.

fuel/oil, hydrocarbon 2nd response

Media For Which Designed
The type of media for which the item is designed.

hydraulic fluid, PHOSPHATE-Ester base 1st response

Style Designator
The style designation indicating the configuration that most nearly corresponds to the appearance of the item.

coupling assembly

Thread Series Designator
A designation distinguishing one group of thread diameter-pitch combinations from another by the number of threads per measurement scale for a specific diameter.

nptf first quick disconnect end

Answers.

What quantity is this sold in?

1EA

What class is the thread series?

Nptf first quick disconnect end

What is the style?

Coupling assembly

What material is the self-sealing coupling assembly made of ?

Copper alloy body

What is the NSN for 409-04-31?

4730-00-620-3923

How is this classified for shipping?

Schedule B number: 7412200000
nmfc 052190
Copper alloy tube or pipe fittings

What's the federal classification of 409-04-31?

FSC 4730 ⁓ Hose, pipe, tube, lubrication, and railing fittings

Excluding air conditioning-heating fittings (fsc 4520); bituminized fiber and concrete fittings (fsc 5630); conduit boxes and fittings (fsc 5975); downspout fittings (fsc 5670); medical and surgical fittings (fsc 6515); laboratory fittings (fsc 6640); post caps and rail ends (fsc 5660); machine thread bushings and plugs (fsc 5365).

NSN 4730-00-620-3923 COUPLING ASSEMBLY,SELF-SEALING

nptf first quick disconnect end thread series coupling assembly 5.210" overall length

NIIN
006203923
NIIN Date
01/01/63
Schedule B
7412200000 
Name Code
18279
FIIG
A531U0
Item Weight
2.200lbs
Item Dimensions
--
QUP
Historical Price
$572.33 EA
DEMIL / ITAR
Uncontrolled item (Code A)
Hazmat
No hazard information available from HMIRS.
MSDS
N/A
Precious Metals
Metal content unknown
Enviromental
N/A
Electrostatic ESD & EMI
No ESD or EMI sensitivity

Other Part Numbers Parts with same form, fit, and function by other manufacturers

1. 510104-10B Cage 01276
2. 4090404 Cage 80908

Major End Users Countries and entities

  • - Department of The Air Force 
  • - Turkey 

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Shipping Information

Special Handling
Other or no special handling required (sh) 
LTL (less than a truck load rating)
Rating variable 
LCL (less than a car load rating)
Unknown
Special Cargo
No special type of cargo code applicable 
Air Freight (Minimum cargo door size required)
Shipment is not a consolidation and does not exceed 84 inches in any dimension. 
Customs Requirement Classification
Construction materials: includes paint and related materials, prefabricated building, wood products, metal and composition mater 
Commodity (for shipments via water)
Metal and metal products, nos, (less than 35 feet) 
NMFC (national motor freight code)
052190 PIPE,TUBING,OR PIPE OR TUBING FITTI 
UFC (universal freight code)
30000 

Similar by Design Other coupling assemblys with similar characteristics

Nothing similar to this part number was found in our inventory

409-04-31 / Coupling assembly,self-sealingWhat is the formal definition of this item?

A multipiece fluid line fitting consisting of two coupling half, self-sealing fittings.