LL1-H-4-143

LL1H4143 Quick Disconnect Coupling Half

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Datasheet. LL1-H-4-143 specification

Thread Class
A numeric-alpha designator indicating the pitch diameter tolerance and an external or internal thread.

2b all ends

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.

PUSH-Lock all ends

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

boss gasket seal all ends

Connection Type
Indicates the type of connection/s/.

internal quick disconnect all ends

Connection Type
Indicates the type of connection/s/.

threaded internal boss first fluid end connection

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

0.4375in. all ends ⁓29/64"

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

steel corrosion resisting 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.

unf all ends

Answers.

What quantity is this sold in?

1EA

What class is the thread series?

Unf all ends

What is the style?

Male coupling half

What material is the quick disconnect coupling half made of ?

Steel corrosion resisting body

What is the thread class?

2b all ends

What is the NSN for LL1-H-4-143?

4730-01-241-2967

How is this classified for shipping?

Schedule B number: 7307290000
nmfc 052190
Stainless steel tube or pipe fittings nesoi

What's the federal classification of LL1-H-4-143?

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 4730-01-241-2967 COUPLING HALF,QUICK DISCONNECT

unf all ends thread series male coupling half 2.060" overall length 2b all ends thread class

NIIN
012412967
NIIN Date
09/24/86
Schedule B
7307290000 
Name Code
18681
FIIG
A531T0
Item Weight
0.200lbs
Item Dimensions
--
QUP
Historical Price
$158.58 EA
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

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

Major End Users Countries and entities

  • - Department of The Navy 

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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 halfs with similar characteristics

Nothing similar to this part number was found in our inventory

LL1-H-4-143 / 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.