MS21921V2

MS21921V2 Tube Coupling Nut

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Datasheet. MS21921V2 specification

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

Nut Style
The style designation indicating the configuration that most nearly corresponds to the appearance of the nut.

tube coupling

Nut Height

0.530in. ⁓17/32"

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

2350-01-031-0586 howitzer, medium, SELF-Propelled, 155mm

Width Across Flats
The shortest straight line between flats,perpendicular to the height.

0.375in. ⁓3/8"

Length To Shoulder

0.425in.

Smallest Inside Diameter
The smallest length of a straight line which passes through the center of the two surfaces of a circular item,and terminates at the inside circumference.

0.171in.

Seat Angle

45.0 degrees

Special Features
Those unusual or unique characteristics or qualities of an item not covered in the other requirements and which are determined to be essential for identification.

tube size: .125, thread: 3a, NF24, matt: STEEL-15-5Ph, NON-Plated

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

steel

Answers.

What quantity is this sold in?

1EA

What material is the tube coupling nut made of ?

Steel

What is the thread direction?

Right-hand

What is the NSN for MS21921V2?

4730-01-562-7249

What's the federal classification of MS21921V2?

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 4730-01-562-7249 NUT,TUBE COUPLING

Used on 2350-01-031-0586 howitzer,medium,self-propelled,155mm. tube size: .125, thread: 3a, NF24, matt: steel-15-5ph, non-plated right-hand

NIIN
015627249
NIIN Date
04/18/08
Schedule B
 
Name Code
03859
FIIG
A021A0
QUP
Historical Price
$6.43 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. AS21921 Cage 81343
2. AS18280 Cage 81343

Major End Users Countries and entities

  • - Department of The Army 

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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
Trailers, vehicles, machinery, shop and warehouse equipment and supplies including special tools and equipment, ground servicing 
Commodity (for shipments via water)
Bolts or nuts (iron or steel),(less than 35 feet) 
NMFC (national motor freight code)
093486 BOLTS,NUTS OR SCREWS, NOI (SUB 3) 
UFC (universal freight code)
48950 

Similar by Design Other nuts with similar characteristics

Nothing similar to this part number was found in our inventory

MS21921V2 / Nut,tube couplingWhat is the formal definition of this item?

An internally threaded nut which has either an internal seat or shoulder and/or is designed to be used with a ferrule, to mate with the seat of an externally threaded tube fitting to form a leakproof connection. excludes nut (1), tube coupling, reducing; and nut (1), union.