MS21902W16

MS21902W16 Boss Nipple

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Datasheet. MS21902W16 specification

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

3a 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) 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

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

1.3125in. all ends ⁓1-21/64"

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

1.750in.

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

aluminum alloy 7075

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

flared and flareless w/ center 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.

unj all ends

Answers.

What quantity is this sold in?

1EA

What class is the thread series?

Unj all ends

What is the style?

Flared and flareless w/ center wrenching facility

What material is the boss nipple made of ?

Aluminum alloy 7075

What is the thread quantity per inch?

12 all ends

What is the thread class?

3a all ends

What is the NSN for MS21902W16?

4730-01-045-5353

How is this classified for shipping?

Schedule B number: 7609000000
nmfc 051420
Aluminum tube or pipe fittings (couplings,elbows sleeves)

What's the federal classification of MS21902W16?

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 4730-01-045-5353 NIPPLE,BOSS

unj all ends thread series flared 12 all ends thread quantity per inch 3a all ends thread class

NIIN
010455353
NIIN Date
08/03/77
Schedule B
7609000000 
Name Code
26952
FIIG
A080B0
Item Weight
0.200lbs
Item Dimensions
40
QUP
Historical Price
$27.50 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. AS18280 Cage 81343
2. AS21902 Cage 81343

Major End Users Countries and entities

  • - Department of The Navy 
  • - Department of The Army 
  • - U.s. Marine Corps 
  • - Department of The Air Force 
  • - U.s. Coast Guard 
  • - Poland 
  • - Brazil 
  • - Spain 
  • - Israel 
  • - Singapore 
  • - Australia 
  • - Belgium 
  • - Canada 
  • - New Zealand 
  • - United Kingdom 
  • - Netherlands 
  • - Greece 
  • - Turkey 

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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)
Plumbing supplies 
NMFC (national motor freight code)
051420 CONDUITS,O/T EARTHEN:PIPE FITTINGS 
UFC (universal freight code)
29090 

Similar by Design Other nipples with similar characteristics

Nothing similar to this part number was found in our inventory

MS21902W16 / 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.