MS51856-23P

MS5185623P Boss Nipple

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Datasheet. MS51856-23P 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.

250.0 deg fahrenheit single response

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

external seat for gasket seal (boss) all ends

Connection Type
Indicates the type of connection/s/.

threaded external boss all ends

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

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"

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

1.960in.

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

steel comp 1117 or steel comp 1118

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.

fed std 66, sae 1117 fed std single material response or fed std 66, sae 1118 fed std single material response

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

air 1st response

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

hydraulic fluid 2nd 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.

phosphate

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.

MIL-P-16232, class 1 mil spec single treatment response

Style Designator
The style designation indicating the configuration that most nearly corresponds to the appearance of the item.

flareless (tube)

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

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

96906-MS51856 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.

19 figure

Answers.

What quantity is this sold in?

1EA

What class is the thread series?

Un all ends

What is the style?

Flareless (tube)

What material is the boss nipple made of ?

Steel comp 1117 or steel comp 1118

What is the thread quantity per inch?

12 all ends

What is the thread class?

2a all ends

What is the NSN for MS51856-23P?

4730-00-801-2522

How is this classified for shipping?

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

What's the federal classification of MS51856-23P?

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 4730-00-801-2522 NIPPLE,BOSS

un all ends thread series flareless (tube) phosphate surface treated 12 all ends thread quantity per inch 2a all ends thread class

NIIN
008012522
NIIN Date
01/01/60
Schedule B
7307994000 
Name Code
26952
FIIG
A080B0
QUP
Historical Price
$139.98 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. MILF18866 Cage 81349
2. J514 Cage 81343
3. 24LHBU-S Cage 30780
4. 24-24 080119CA-PHOS Cage 81343
5. 24LHBU-S Cage 98441

Major End Users Countries and entities

  • - Brazil 
  • - Germany 
  • - Greece 

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Similar by Design Other nipples with similar characteristics

Nothing similar to this part number was found in our inventory

MS51856-23P / Nipple,bossWhat is the formal definition of this item?

A straight, one-piece fitting used to join two bosses or boss fittings. both ends are the same size and have external machine threads (straignt threads other than pipe or hose series). it is designed to facilitate a gasket, preformed packing, washer, or the like to form a seal at the boss. the center section may be suitably shaped to accommodate a wrench.