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Datasheet. 1QA4-3S64A specification
A numeric-alpha designator indicating the pitch diameter tolerance and an external or internal thread.
3a all ends
The means by which mechanical action completely engages or disengages a mating quick disconnect part.
TWIST-Lock second quick disconnect end
The national stock number or the identification information of the end equipment for which the item is a part.
airbus military ac MB421
The style designation indicating the configuration that most nearly corresponds to the appearance of the connection.
plain all ends
A measurement of the longest dimension of the leg,in distinction from width.
0.459in. and 0.479in.
Indicates the type of connection/s/.
external quick disconnect second quick disconnect end
Indicates the type of connection/s/.
threaded internal pipe first fluid end connection
A designation that is used for the purpose of general identification of the thread.
0.562in. all ends ⁓9/16"
The chemical compound or mechanical mixture properties of which the item is fabricated.
aluminum alloy body
The metallic,nonmetallic,and/or chemical properties with which the item is plated,dipped,and/or coated.the treatment is designed to protect the surface(s) and cannot be wiped off.
anodize body
The specification,standard,or manufacturers reference,and the classification designation,such as type,class,grade,and the like,that identifies the surface treatment material.
MIL-A-8625, type ii, class 1 OR2 mil spec single treatment response body
The style designation indicating the configuration that most nearly corresponds to the appearance of the item.
male coupling half
A designation distinguishing one group of thread diameter-pitch combinations from another by the number of threads per measurement scale for a specific diameter.
unjf all ends
Answers.
Unjf all ends
Male coupling half
Aluminum alloy body
3a all ends
Schedule B number: 7609000000
Aluminum tube or pipe fittings (couplings,elbows sleeves)
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 4730-01-495-3182 COUPLING HALF,QUICK DISCONNECT
Used on airbus military ac mb421. unjf all ends thread series male coupling half anodize body surface treated 3a all ends thread class
- NIIN
- 014953182
- NIIN Date
- 03/12/02
- Schedule B
- 7609000000
- Name Code
- 18681
- FIIG
- A531T0
- DEMIL / ITAR
- Uncontrolled item (Code A)
- Hazmat
- No hazard information available from HMIRS.
- MSDS
- N/A
- Precious Metals
- No precious metals
- Enviromental
- N/A
- Electrostatic ESD & EMI
- No ESD or EMI sensitivity
Major End Users Countries and entities
- - Italy
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1QA4-3S64A / 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.
