851-FSO-20X20

851FSO20X20 Tube To Boss Tee

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Datasheet. 851-FSO-20X20 specification

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

2a all ends

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

external seat for gasket seal (boss) 2nd 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) 3rd end

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

2.060in. 1st end

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

2.060in. 3rd end

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

2.250in. 2nd end

Connection Type
Indicates the type of connection/s/.

threaded external boss 2nd 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 3rd end

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

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

1.625in. all ends ⁓1-5/8"

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 3rd 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.

1.250in. 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.

1.250in. 3rd end

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

steel

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

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

1 bulkhead nut and 1 preformed packing and 1 flat washer

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

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.

10c figure

Answers.

What class is the thread series?

Un all ends

What material is the tube to boss tee made of ?

Steel

What is the thread quantity per inch?

12 all ends

What is the thread class?

2a all ends

What is the NSN for 851-FSO-20X20?

4730-01-169-8659

How is this classified for shipping?

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

What's the federal classification of 851-FSO-20X20?

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 4730-01-169-8659 TEE,TUBE TO BOSS

un all ends thread series 12 all ends thread quantity per inch 2a all ends thread class

NIIN
011698659
NIIN Date
01/17/84
Schedule B
7307992000 
Name Code
22683
FIIG
A080B0
Item Weight
0.000lbs
Item Dimensions
--
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. J514 Cage 81343
2. 01002224 Cage 27401
3. 203005-20-20S Cage 01276
4. 20R5BX-S Cage 30780
5. 20-20 070428CA Cage 81343
6. 20R5BX-S Cage 98441

Major End Users Countries and entities

  • - Brazil 

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Similar by Design Other tees with similar characteristics

Nothing similar to this part number was found in our inventory

851-FSO-20X20 / Tee,tube to bossWhat 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 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. the boss connection(s) has external or internal machine threads (straight threads other than pipe or hose series), and is designed to facilitate a gasket, preformed packing, washer, or the like, to form a seal at the boss. it may have side inlet(s). it is used as a junction at the intersection of a tube or fitting and a boss or boss fitting on items such as a tank, housing, valve fitting, or the like. see also tee, tube; and tee, pipe to tube. excludes connector, multiple, fluid pressure line.