MS51518B4Z

MS51518B4Z Tube Fitting Threaded Plug

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Datasheet. MS51518B4Z specification

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

2a external

Thread Direction
The direction of the thread when viewed axially. a right-hand thread winds in a clockwise direction while a left-hand thread winds in a counterclockwise direction.

RIGHT-Hand external

Head Height
A measurement from the bottom to the top of the head,in distinction from depth.

0.220in. ⁓15/64"

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

0.780in. and 0.820in. ⁓53/64"

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

0.438in. external ⁓29/64"

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

37.0 degrees

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

steel

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.

zinc

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

plug, tube fitting flared (note: drilled hole is optional should not be considered as a separating characteristic

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.

unf external

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

81349-18866 professional/industrial association standard and 96906-MS51518 government standard

Answers.

What class is the thread series?

Unf external

What is the style?

Plug, tube fitting flared (note: drilled hole is optional should not be considered as a separating characteristic

What material is the tube fitting threaded plug made of ?

Steel

What is the thread direction?

Right-hand external

What is the thread class?

2a external

What is the NSN for MS51518B4Z?

4730-01-582-8557

What's the federal classification of MS51518B4Z?

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 4730-01-582-8557 PLUG,TUBE FITTING,THREADED

unf external thread series plug, tube fitting flared (note: drilled hole is optional should not be considered as a separating characteristic zinc surface treated 0.780" overall length right-hand external 2a external thread class

NIIN
015828557
NIIN Date
03/10/10
Schedule B
 
Name Code
28613
FIIG
A208A0
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. MIL-F-18866 Cage 81349

Major End Users Countries and entities

  • - Republic of Korea 

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Similar by Design Other plugs with similar characteristics

Nothing similar to this part number was found in our inventory

MS51518B4Z / Plug,tube fitting,threadedWhat is the formal definition of this item?

A tube fitting with external threads other than pipe or hose series having an internal or external seating surface. the seating surface is designed to form a seal when mated with other tube fittings to retain fluids under pressure during equipment operation. for items without a specific seating surface which are designed to utilize a gasket or packing under the head for forming a seal, see plug, machine thread.