218-1023

2181023 Straight Pipe To Tube Adapter

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Quality Commitment

Serving our customers with quality and safety first.

  •   AS9120 Certified
  •   Audited supply chain
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AS9120 Certified by SAI Global

Datasheet. 218-1023 specification

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

2a 1st end

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

400.0 deg fahrenheit single response

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

flared (tube) 1st end

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

plain (pipe) 2nd end

Connection Type
Indicates the type of connection/s/.

threaded external pipe 2nd end

Connection Type
Indicates the type of connection/s/.

threaded external tube 1st end

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

3000.0 pounds per square inch single response

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

0.250in. 2nd end ⁓2-1/64"

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

0.500in. 1st end ⁓1/64"

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

37.0 degrees 1st end

Nominal Outside Diameter Tube Accommodated
The nominal length of a straight line which passes through the center of the accommodated tube,and terminates at the outside circumference.

0.312in. 1st end

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

1.420in.

Special Features
Those unusual or unique characteristics or qualities of an item not covered in the other requirements and which are determined to be essential for identification.

finish cadmium plating

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

steel

Surface Treatment Document And Classification
The specification,standard,or manufacturers reference,and the classification designation,such as type,class,grade,and the like,that identifies the surface treatment material.

J514 assn std single treatment response and QQ-P-416, ty 2, cl 3 fed spec single treatment response

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 2nd end

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 1st end

Furnished Items And Quantity
The name and number of those parts furnished with the item of supply that have not been specified elsewhere.

1 tube coupling nut w/sleeve

Specification/standard Data
The document designator of the specification or standard which established the item of supply.

81349-MIL-F-18866 government specification and 96906-MS51500 government standard and 81343-J514 professional/industrial association standard

Nondefinitive Spec/std Data
The number,letter,or symbol that indicates the type,style,grade,class,and the like,of an item in a nonidentifying specification or standard.

2a figure

Answers.

What class is the thread series?

Unf 1st end

What class is the thread series?

Nptf 2nd end

What material is the straight pipe to tube adapter made of ?

Steel

What is the thread class?

2a 1st end

What is the NSN for 218-1023?

4730-00-620-6904

How is this classified for shipping?

Schedule B number: 7307992000
nmfc 052190
Other fittings nesoi of iron or nonalloy steel

What's the federal classification of 218-1023?

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 4730-00-620-6904 ADAPTER,STRAIGHT,PIPE TO TUBE

unf 1st end thread series finish cadmium plating 2a 1st end thread class

NIIN
006206904
NIIN Date
01/01/63
Schedule B
7307992000 
Name Code
03776
FIIG
A080B0
Item Weight
0.100lbs
Item Dimensions
--
QUP
 
Historical Price
$2.05 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. 70-1112 Cage 30554
2. 5-4FTXS Cage 45681
3. 5-4FTXS Cage 98441
4. 9409910 Cage 31007
5. 9409910 Cage 29930
6. 668385 Cage 12603
7. MS51500A5-4 Cage 96906
8. MIL-F-18866 Cage 81349
9. 0919778 Cage 6N299
10. 23015522 Cage 73342
11. 67291 Cage 79466
12. 5-4FBTX-S Cage 30780
13. 2021A-4-5S Cage 01276
14. 980362 Cage 97907
15. C35205X5X4 Cage 01276
16. 27 14509 01403 Cage K0030
17. 848-FS-05X04 Cage 09505
18. 848FS05X04 Cage 30327
19. MS51500-5BS-4 Cage 96906
20. MS51500B5-4 Cage 96906
21. 27 14509 01403 Cage K3750
22. C35205X5X4 Cage 79470
23. PS-2270 Cage 11976
24. C5205X5X4 Cage 79470
25. 4-PS-2270 Cage 11976
26. 70-1112-36 Cage 30554
27. 5-4FBTX-S Cage 98441
28. 5-4 070102C Cage 81343

Major End Users Countries and entities

  • - Department of The Navy 
  • - Department of The Army 
  • - Department of The Air Force 
  • - U.s. Marine Corps 
  • - Brazil 
  • - Spain 
  • - Israel 
  • - Singapore 
  • - Canada 
  • - New Zealand 
  • - France 
  • - Republic of Korea 
  • - United Kingdom 
  • - Greece 
  • - 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 adapters with similar characteristics

Nothing similar to this part number was found in our inventory

218-1023 / Adapter,straight,pipe to tubeWhat is the formal definition of this item?

An adapter having standard pipe threads on one end or an unthreaded end designed to accommodate a pipe. the other end has machine threads (straight threads other than pipe or hose series) designed to accommodate a tube or is unthreaded and designed to accommodate a tube. it is designed to join a pipe or pipe fitting to a tube or tube fitting in a straight line.