AS21902D8

AS21902D8 Boss Nipple
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Datasheet. AS21902D8 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

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

0.750in. all ends ⁓3/4"

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

1.375in.

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

aluminum alloy 2024

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.

unjf all ends

Answers.

What class is the thread series?

Unjf all ends

What is the style?

Flareless (tube)

What material is the boss nipple made of ?

Aluminum alloy 2024

What is the thread class?

3a all ends

What is the NSN for AS21902D8?

4730-01-506-6982

How is this classified for shipping?

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

What's the federal classification of AS21902D8?

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 4730-01-506-6982 NIPPLE,BOSS

unjf all ends thread series flareless (tube) 3a all ends thread class

NIIN
015066982
NIIN Date
04/07/03
Schedule B
7609000000 
Name Code
26952
FIIG
A080B0
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

  • - United Kingdom 

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Similar by Design Other nipples with similar characteristics

Nothing similar to this part number was found in our inventory

AS21902D8 / 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.