4ST-S

4STS Pipe To Tube Tee
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Datasheet. 4ST-S specification

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

3a 2nd end

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

3a 1st end

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.

flared (tube) 2nd end

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

plain (pipe) 3rd end

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

0.750in. 3rd end and 0.797in. 3rd end

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

0.859in. 2nd end and 0.906in. 2nd end

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

0.859in. 1st end and 0.906in. 1st end

Connection Type
Indicates the type of connection/s/.

threaded external pipe 3rd end

Connection Type
Indicates the type of connection/s/.

threaded external tube 1st end

Connection Type
Indicates the type of connection/s/.

threaded external tube 2nd 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.

0.125in. 3rd end ⁓3-1/64"

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

0.438in. 2nd end ⁓2-1/64"

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

0.438in. 1st end ⁓1/64"

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

37.0 degrees 1st end

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

37.0 degrees 2nd 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.

0.250in. 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.

0.250in. 2nd end

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

steel comp 1137 or steel comp 1141 or steel comp 4130 or steel comp 4140

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.

cadmium

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.

QQ-P-146, type 2, class 2 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.

anpt 3rd 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.

unjf 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.

unjf 1st end

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

96906-MS20825 government standard

Answers.

What quantity is this sold in?

1EA

What class is the thread series?

Unjf 1st end

What class is the thread series?

Unjf 2nd end

What class is the thread series?

Anpt 3rd end

What material is the pipe to tube tee made of ?

Steel comp 1137 or steel comp 1141 or steel comp 4130 or steel comp 4140

What is the thread class?

3a 1st end

What is the thread class?

3a 2nd end

What is the NSN for 4ST-S?

4730-00-277-9305

How is this classified for shipping?

Schedule B number: 7307994000
nmfc 107120
Other fittings nesoi of alloy steel not stainless

What's the federal classification of 4ST-S?

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 4730-00-277-9305 TEE,PIPE TO TUBE

unjf 1st end thread series cadmium surface treated 3a 1st end thread class

NIIN
002779305
NIIN Date
01/01/61
Schedule B
7307994000 
Name Code
03807
FIIG
A080B0
Item Weight
0.100lbs
Item Dimensions
40
QUP
1 
Historical Price
$25.75 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. AS4842/1 Cage 81343
2. AS5197 Cage 81343
3. AS5197-040402 Cage 81343
4. MS20825-4 Cage 28270
5. MS20825-4 Cage 71563
6. MS20825-4 Cage 20974
7. AN825-4 Cage 88044
8. MIL-F-5509 Cage 81349
9. MS20825-4 Cage 96906
10. 137108 Cage 06848
11. 811ST4NS Cage 45681
12. MS20825-4 Cage R1120
13. 4730002779305 Cage SCY13
14. 8169123 Cage 18876
15. MS20825-4 Cage 06581
16. MS20825-4 Cage 13899
17. MS20825-4 Cage 14397
18. MS20825-4 Cage 00624
19. MS20825-4 Cage 14798
20. MS20825-4 Cage 22995
21. AS4842/1 Cage 81343
22. AS5197 Cage 81343
23. AS5197-040402 Cage 81343
24. MS20825-4 Cage 00624
25. MS20825-4 Cage 22995
26. MS20825-4 Cage 06581
27. MS20825-4 Cage 13899
28. MS20825-4 Cage 14397
29. MS20825-4 Cage 14798
30. MIL-F-5509 Cage 81349
31. MS20825-4 Cage 96906
32. MS20825-4 Cage 20974
33. MS20825-4 Cage 28270
34. MS20825-4 Cage 71563
35. AN825-4 Cage 88044
36. 137108 Cage 06848
37. 811ST4NS Cage 45681
38. MS20825-4 Cage R1120
39. 8169123 Cage 18876
40. 4730002779305 Cage SCY13
41. AS4842/1 Cage 81343
42. AS5197 Cage 81343
43. AS5197-040402 Cage 81343
44. 8169123 Cage 18876
45. MS20825-4 Cage 06581
46. MS20825-4 Cage 00624
47. MS20825-4 Cage 13899
48. MS20825-4 Cage 14397
49. MS20825-4 Cage 14798
50. MS20825-4 Cage 22995
51. MS20825-4 Cage 96906
52. MIL-F-5509 Cage 81349
53. MS20825-4 Cage 20974
54. MS20825-4 Cage 28270
55. MS20825-4 Cage 71563
56. AN825-4 Cage 88044
57. 137108 Cage 06848
58. 811ST4NS Cage 45681
59. MS20825-4 Cage R1120
60. 4730002779305 Cage SCY13
61. AS4842/1 Cage 81343
62. AS5197 Cage 81343
63. AS5197-040402 Cage 81343
64. 8169123 Cage 18876
65. MS20825-4 Cage 00624
66. MS20825-4 Cage 14798
67. MS20825-4 Cage 22995
68. MS20825-4 Cage 06581
69. MS20825-4 Cage 13899
70. MS20825-4 Cage 14397
71. MIL-F-5509 Cage 81349
72. MS20825-4 Cage 96906
73. MS20825-4 Cage 20974
74. MS20825-4 Cage 28270
75. MS20825-4 Cage 71563
76. AN825-4 Cage 88044
77. 137108 Cage 06848
78. 811ST4NS Cage 45681
79. MS20825-4 Cage R1120
80. 4730002779305 Cage SCY13

Major End Users Countries and entities

  • - Department of The Navy 
  • - Department of The Army 
  • - U.s. Marine Corps 
  • - Department of The Air Force 
  • - Austria 
  • - Poland 
  • - Brazil 
  • - Spain 
  • - Israel 
  • - Morocco 
  • - Thailand 
  • - Australia 
  • - Canada 
  • - New Zealand 
  • - Republic of Korea 
  • - Portugal 
  • - Italy 
  • - Denmark 
  • - Norway 
  • - Greece 
  • - Turkey 

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Shipping Information

Special Handling
Other or no special handling required (sh) 
LTL (less than a truck load rating)
50.0 
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)
107120 TEES/ZEES NOI I/S 
UFC (universal freight code)
55070 

Similar by Design Other tees with similar characteristics

Nothing similar to this part number was found in our inventory

4ST-S / Tee,pipe to tubeWhat is the formal definition of this item?

A fitting having three connections with the branch connection fixed at 90 degrees (1.5705 radians) to the run. the pipe connection(s) has standard pipe threads, or is unthreaded and designed to accommodate a pipe. the tube connection(s) 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 may have side inlet(s). it is used as a junction at the intersection of pipe or pipe fitting and a tube or tube fitting.