801B4

801B4 Pipe To Tube Elbow

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Quality Commitment

Serving our customers with quality and safety first.

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Datasheet. 801B4 specification

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

2a 1st end

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

ALLIS-Chalmers model 645m scoop loader with 2-1/2 cubic yard MULTI-Purpose bucket

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

compression (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

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

0.620in. 1st end

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

0.750in. 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

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

24 1st end

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.

0.438in. 1st end ⁓1/64"

Flow Angle
The angle that the flow is turned from the straight flow.

90.0 degrees

Seat Nominal Radius
The nominal radius of the end surface upon which the mated surface seats.

0.062in. 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. 1st end

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

copper alloy 360

Material Document And Classification
The specification,standard,or manufacturers reference,and the classification designation,such as class,condition,temper,and the like,that identifies the material.

QQ-B-626, comp 22 fed spec single material 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.

uns 1st end

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

81343-J512 manufacturers source control

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.

13a figure

Answers.

What class is the thread series?

Uns 1st end

What class is the thread series?

Nptf 2nd end

What material is the pipe to tube elbow made of ?

Copper alloy 360

What is the thread quantity per inch?

24 1st end

What is the thread class?

2a 1st end

What is the NSN for 801B4?

4730-00-277-8266

How is this classified for shipping?

Schedule B number: 7412200000
nmfc 052185
Copper alloy tube or pipe fittings

What's the federal classification of 801B4?

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 4730-00-277-8266 ELBOW,PIPE TO TUBE

Used on allis-chalmers model 645m scoop loader with 2-1/2 cubic yard multi-purpose bucket. uns 1st end thread series 24 1st end thread quantity per inch 2a 1st end thread class

NIIN
002778266
NIIN Date
01/01/63
Schedule B
7412200000 
Name Code
03770
FIIG
A080B0
Item Weight
0.500lbs
Item Dimensions
--
QUP
 
Historical Price
$5.95 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. J512 Cage 81343
2. S721 Cage 18163
3. 115113 Cage 24617
4. 269C-4-4B Cage 93061
5. 10089 Cage 03476
6. S721 Cage 72853
7. 4-4 060202B Cage 81343
8. B5-69 1-4X1-4 Cage 72853
9. 10478-11 Cage 49200
10. 115113 Cage 30379
11. 102-4304 Cage 79470
12. 69X4A Cage 79470
13. 002-4304 Cage 79470
14. W69X4A Cage 79470
15. W69X4A Cage 79470
16. W69X4A Cage 79470
17. J512 Cage 81343
18. 269C-4-4B Cage 93061
19. 10089 Cage 03476
20. 115113 Cage 24617
21. 4-4 060202B Cage 81343
22. S721 Cage 18163
23. S721 Cage 72853
24. B5-69 1-4X1-4 Cage 72853
25. 10478-11 Cage 49200
26. 115113 Cage 30379
27. 102-4304 Cage 79470
28. 69X4A Cage 79470
29. 002-4304 Cage 79470
30. W69X4A Cage 79470
31. J512 Cage 81343
32. 10089 Cage 03476
33. 115113 Cage 24617
34. 269C-4-4B Cage 93061
35. 4-4 060202B Cage 81343
36. S721 Cage 18163
37. S721 Cage 72853
38. B5-69 1-4X1-4 Cage 72853
39. 10478-11 Cage 49200
40. 115113 Cage 30379
41. 69X4A Cage 79470
42. 102-4304 Cage 79470
43. 002-4304 Cage 79470
44. W69X4A Cage 79470
45. J512 Cage 81343
46. 10089 Cage 03476
47. 115113 Cage 24617
48. 269C-4-4B Cage 93061
49. 4-4 060202B Cage 81343
50. S721 Cage 18163
51. S721 Cage 72853
52. B5-69 1-4X1-4 Cage 72853
53. 10478-11 Cage 49200
54. 115113 Cage 30379
55. 102-4304 Cage 79470
56. 69X4A Cage 79470
57. 002-4304 Cage 79470
58. W69X4A Cage 79470

Major End Users Countries and entities

  • - National Aeronautics And Space Administration 
  • - National Aeronautics And Space Administration 
  • - Department of The Army 
  • - Department of The Navy 
  • - Department of The Air Force 
  • - U.s. Marine Corps 
  • - Israel 
  • - Canada 
  • - 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)
052185 PIPE,TUBING,OR PIPE OR TUBING FIT 
UFC (universal freight code)
29950 

Similar by Design Other elbows with similar characteristics

Nothing similar to this part number was found in our inventory

801B4 / Elbow,pipe to tubeWhat is the formal definition of this item?

A fitting that forms an angle of less than 180 degrees (3.142 radians) from the straight flow. one connecting end has standard pipe threads, or is unthreaded and 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 may have side or heel inlet(s). see also elbow, pipe; elbow, tube; and connector, multiple, fluid pressure line.