MS21924-4T

MS219244T Boss Nipple

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Datasheet. MS21924-4T specification

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

3a all ends

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

F-22 aircraft

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.

20 all ends

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

0.437in. all ends ⁓7/16"

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. all ends

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

1.656in.

Part Name Assigned By Controlling Agency
The name assigned to the item by the government agency or commercial organization controlling the design of the item.

union

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

titanium alloy uns R54520

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

flareless w/ offset wrenching facility

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.

unjf all ends

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

96906-MS21924 government standard

Answers.

What quantity is this sold in?

1EA

What class is the thread series?

Unjf all ends

What is the style?

Flareless w/ offset wrenching facility

What material is the boss nipple made of ?

Titanium alloy uns r54520

What is the thread quantity per inch?

20 all ends

What is the thread class?

3a all ends

What is the NSN for MS21924-4T?

4730-01-491-5074

How is this classified for shipping?

Schedule B number: 8108908000
Other wrought titanium

What's the federal classification of MS21924-4T?

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 4730-01-491-5074 NIPPLE,BOSS

Used on f-22 aircraft. unjf all ends thread series flareless w/ offset wrenching facility union 20 all ends thread quantity per inch 3a all ends thread class

NIIN
014915074
NIIN Date
10/24/01
Schedule B
8108908000 
Name Code
26952
FIIG
A080B0
QUP
Historical Price
$120.78 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

Major End Users Countries and entities

  • - Department of The Air Force 
  • - Australia 
  • - New Zealand 
  • - Republic of Korea 

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Nothing similar to this part number was found in our inventory

MS21924-4T / 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.