MS51839-12SSA

MS5183912SSA Tube To Boss Elbow

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Datasheet. MS51839-12SSA specification

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

2a all ends

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

248.0 deg fahrenheit single response

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

ukm tank, combat, ft, 120mm gun (M1A1)

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.

flareless (tube) 1st end

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

2.016in. 1st end

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

2.391in. 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

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

2a all ends

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.

1.875in. all ends ⁓1-7/8"

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

12.0 degrees 1st end

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

90.0 degrees

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.

1.500in. 1st end

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

steel comp 304 or steel comp 316 or steel comp 303

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-S-763 fed spec single material response or QQ-S-763 fed spec single material response or QQ-S-764 fed spec single material response

Media For Which Designed
The type of media for which the item is designed.

air 2nd response

Media For Which Designed
The type of media for which the item is designed.

hydraulic fluid 1st response

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.

passivate

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-35, type 2 mil spec 1st treatment response

Test Data Document
The specification,standard,drawing,or similar instrument that specifies environmental and performance requirements or test conditions under which an item is tested and establishes acceptable limits within which the item must conform identified by an alphabetic and/or numeric reference number. includes the commercial and government entity (cage) code of the entity controlling the instrument.

MIL-F-18866 specification (includes engineering type bulletins, brochures, etc., that reflect specification type data in specification format; excludes commercial catalogs, industry directories, and similar trade publications, reflecting general type data on certain environmental and performance requirements and test conditions that are shown as "typical", "average", "", etc.) .

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 tube coupling nut w/sleeve and 1 preformed packing

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

96906 - MIL-F-18866 government specification

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.

27a figure

Answers.

What quantity is this sold in?

1EA

What class is the thread series?

Un all ends

What material is the tube to boss elbow made of ?

Steel comp 304 or steel comp 316 or steel comp 303

What is the thread quantity per inch?

2a all ends

What is the thread class?

2a all ends

What is the NSN for MS51839-12SSA?

4730-00-727-9805

How is this classified for shipping?

Schedule B number: 7307929000
nmfc 052190
Threaded elbows and bends of iron or steel (other than cast iron or stainless steel) for pipes and tubes

What's the federal classification of MS51839-12SSA?

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 4730-00-727-9805 ELBOW,TUBE TO BOSS

Used on ukm tank, combat, ft, 120mm gun (m1a1). un all ends thread series passivate surface treated 2a all ends thread quantity per inch 2a all ends thread class

NIIN
007279805
NIIN Date
01/01/61
Schedule B
7307929000 
Name Code
22679
FIIG
A080B0
Item Weight
2.400lbs
Item Dimensions
--
QUP
Historical Price
$281.95 EA
DEMIL / ITAR
Uncontrolled item (Code A)
Hazmat
No hazard information available from HMIRS.
MSDS
N/A
Precious Metals
Metal content unknown
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. MIL-F-18866 Cage 96906
2. 24C5BUSS Cage 30780
3. MS51839-12SS Cage 01276
4. MS51839-12SS Cage 30327
5. MS51839-12SS Cage 96906
6. MS51839-12SS Cage 79470
7. 24C5BUSS Cage 98441
8. 24-24 080220SA Cage 81343
9. J514 Cage 81343

Major End Users Countries and entities

  • - Department of The Army 
  • - Department of The Navy 
  • - U.s. Marine Corps 
  • - Brazil 
  • - Australia 

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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 elbows with similar characteristics

Nothing similar to this part number was found in our inventory

MS51839-12SSA / Elbow,tube to bossWhat is the formal definition of this item?

A fitting that forms an angle of less that 180 degrees (3.141 radians) from a straight flow. one connecting 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. the other end 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 or heel inlet(s). it is designed to connect a tube or tube fitting to a boss or boss fitting on items such as tanks, housings, valve fittings, or the like.