921081-XX

921081XX Tube Coupling

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Datasheet. 921081-XX specification

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

3a 1st end bulkhead

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

outboard wing; aircraft, B-2 bomber

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

plain (tube) all ends

Connection Type
Indicates the type of connection/s/.

unthreaded internal tube 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.

14 1st end bulkhead

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

1.578in. 1st end bulkhead ⁓1/64"

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.

1.250in. all ends

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

5.075in.

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

titanium alloy

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.

astm 4928 assn std single material response

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

rigid, short 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.

unjs 1st end bulkhead

Answers.

What quantity is this sold in?

1EA

What class is the thread series?

Unjs 1st end bulkhead

What is the style?

Rigid, short center wrenching facility

What material is the tube coupling made of ?

Titanium alloy

What is the thread quantity per inch?

14 1st end bulkhead

What is the thread class?

3a 1st end bulkhead

What is the NSN for 921081-XX?

4730-01-431-9189

How is this classified for shipping?

Schedule B number: 8108908000
nmfc 095190
Other wrought titanium

What's the federal classification of 921081-XX?

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 4730-01-431-9189 COUPLING,TUBE

Used on outboard wing; aircraft, b-2 bomber. unjs 1st end bulkhead thread series rigid, short center wrenching facility 14 1st end bulkhead thread quantity per inch 3a 1st end bulkhead thread class

NIIN: 014319189
NIIN Date: 05/21/96
Schedule B: 8108908000
Name Code: 06078
FIIG: A080B0
Item Weight: 0.600lbs
Item Dimensions: --
QUP: 1
Historical Price: $2,284.80 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

Other Part Numbers Parts with same form, fit, and function by other manufacturers

1.	4P02114-20	Cage 0S664
2.	AP3032T21	Cage 01673
3.	32366-20	Cage 14397
4.	07A193-20	Cage 1W025
5.	AFP945T20	Cage 30974
6.	4P02114-20	Cage 0S664
7.	AP3032T21	Cage 01673
8.	07A193-20	Cage 1W025
9.	AFP945T20	Cage 30974
10.	32366-20	Cage 14397
11.	4P02114-20	Cage 0S664
12.	AP3032T21	Cage 01673
13.	07A193-20	Cage 1W025
14.	AFP945T20	Cage 30974
15.	32366-20	Cage 14397

Major End Users Countries and entities

- Department of The Air Force

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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: Supplies and equipment for aircraft and aerial targets, including aircraft and maintenance parts, aircraft accessories, aircraft
Commodity (for shipments via water): Metal hardware
NMFC (national motor freight code): 095190 HARDWARE, NOI
UFC (universal freight code): 49790

Similar by Design Other couplings with similar characteristics

Nothing similar to this part number was found in our inventory

921081-XX / Coupling,tubeWhat is the formal definition of this item?

A straight fitting 12 inches (304 mm) long or under having the same or different type of connection of the same size on both ends. it is designed to join a tube or tube fitting to another tube or tube fitting. excludes fittings with threaded external connections on both ends. excludes nipple, pipe.