1021J-12A

1021J12A Quick Disconnect Coupling Half

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Datasheet. 1021J-12A specification

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

2.060in. ⁓2-1/16"

Quick Disconnect Method
The means by which mechanical action completely engages or disengages a mating quick disconnect part.

TWIST-Lock all ends

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

plain all ends

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

0.797in.

Connection Type
Indicates the type of connection/s/.

internal quick disconnect all ends

Connection Type
Indicates the type of connection/s/.

threaded external pipe first fluid end connection

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

0.125in. all ends ⁓1/8"

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

copper alloy body

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

male coupling half

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.

npt all ends

Answers.

What class is the thread series?

Npt all ends

What is the style?

Male coupling half

What material is the quick disconnect coupling half made of ?

Copper alloy body

What is the NSN for 1021J-12A?

4730-01-194-1645

How is this classified for shipping?

Schedule B number: 7412200000
Copper alloy tube or pipe fittings

What's the federal classification of 1021J-12A?

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 4730-01-194-1645 COUPLING HALF,QUICK DISCONNECT

npt all ends thread series male coupling half 2.060" overall length

NIIN
011941645
NIIN Date
11/10/84
Schedule B
7412200000 
Name Code
18681
FIIG
A531T0
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

Major End Users Countries and entities

  • - Kuwait 

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Similar by Design Other coupling halfs with similar characteristics

Nothing similar to this part number was found in our inventory

1021J-12A / Coupling half,quick disconnectWhat is the formal definition of this item?

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.