B145S2-24D

B145S224D Self-sealing Coupling Half

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Datasheet. B145S2-24D specification

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

3a all ends

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

3.447in. ⁓3-29/64"

End Item Identification
The national stock number or the identification information of the end equipment for which the item is a part.

A10 aircraft

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

flared all ends

Connection Type
Indicates the type of connection/s/.

threaded external tube first fluid end connection

Features Provided
Those features,not otherwise specified,which may be required for proper functioning of the item.

SELF-Sealing

Thread Quantity Per Inch
The number of threads on the item per linear inch measured on a line parallel to the thread axis.

12 all ends

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

1000.0 pounds per square inch single response

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

1.875in. all ends ⁓1-7/8"

Seat Angle
The angle of the end surface upon which the mated surface seats.

37.0 degrees

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

aluminum alloy body

Surface Treatment
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

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.

un all ends

Answers.

What quantity is this sold in?

1EA

What class is the thread series?

Un all ends

What is the style?

Male coupling half

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

Aluminum alloy body

What is the thread quantity per inch?

12 all ends

What is the thread class?

3a all ends

What is the NSN for B145S2-24D?

4730-00-580-2239

How is this classified for shipping?

Schedule B number: 7609000000
nmfc 051400
Aluminum tube or pipe fittings (couplings,elbows sleeves)

What's the federal classification of B145S2-24D?

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 4730-00-580-2239 COUPLING HALF,SELF-SEALING

Used on a10 aircraft. un all ends thread series male coupling half anodize body surface treated 12 all ends thread quantity per inch 3.447" overall length 3a all ends thread class

NIIN
005802239
NIIN Date
01/01/63
Schedule B
7609000000 
Name Code
18281
FIIG
A531W0
Item Weight
0.800lbs
Item Dimensions
QUP
Historical Price
$1,579.43 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

1. 145S2 Cage 00624
2. 014533S2-24 Cage 00624

Major End Users Countries and entities

  • - Department of The Air Force 
  • - Department of The Army 
  • - Department of The Navy 
  • - Spain 
  • - Republic of Korea 

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Shipping Information

Special Handling
Other or no special handling required (sh) 
LTL (less than a truck load rating)
77.5 
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)
051400 PIPE FITTINGS ALUMINUM 
UFC (universal freight code)
29700 

Similar by Design Other coupling halfs with similar characteristics

Nothing similar to this part number was found in our inventory

B145S2-24D / Coupling half,self-sealingWhat 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 external or internal thread for connecting a mating part to form a self-sealing coupling assembly. the fitting has either a self-sealing feature for the purpose of automatically shutting off the flow of fluid when disconnected from its mating half, or, if it has no self-sealing feature, is specifically designed to mate with a fitting with a self-sealing feature. for self-sealing fittings with a quick disconnect end, see coupling half, quick disconnect. for fluid line fittings without a self-sealing feature, see coupling (as modified).