8-4TRBTXB

84TRBTXB Tube Reducer Body

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Quality Commitment

Serving our customers with quality and safety first.

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Datasheet. 8-4TRBTXB specification

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

2a

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

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

1.000in. ⁓1/64"

Thread Size
Designates the thread diameter and number of threads per specific measurement scale.

0.438-20

Tube Outside Diameter For Which Designed
The length of a straight line which passes through the center of the tube for which designed,and terminates at the outside circumference.

0.250in.

Tube Outside Diameter For Which Designed
The length of a straight line which passes through the center of the tube for which designed,and terminates at the outside circumference.

0.500in.

First End Seat Angle In Deg
The angle of the end surface upon which the mated surface seats,expressed in degrees.

37.0

Second End Seat Angle In Deg
The angle of the end surface upon which the mated surface seats,expressed in degrees.

37.0

Flange Width
A measurement taken at right angles to the length of a flange,in distinction from thickness.

any acceptable

Flange Outside Diameter
The length of a straight line which passes through the center of a flange,and terminates at the outside circumference.

any acceptable

Screw Thread Series Designator
A designation distinguishing one group of screw thread diameter-pitch combinations from another by the number of threads per measurement scale for a specific diameter.

unf

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.

furnished w/one short coupling nut and one compression sleeve

Material
The element,compound,or mixture of which an item is fabricated,excluding any surface treatment.

brass, sae CA360 and bronze

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

copper alloy 360 and copper alloy

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

reducer body

Answers.

What quantity is this sold in?

1EA

What is the style?

Reducer body

What material is the tube reducer body made of ?

Copper alloy 360 and copper alloy

What is the thread direction?

Right-hand

What is the thread class?

2a

What is the NSN for 8-4TRBTXB?

4730-00-945-6165

What's the federal classification of 8-4TRBTXB?

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 4730-00-945-6165 REDUCER BODY,TUBE

reducer body furnished w/one short coupling nut 1.000" overall length right-hand 2a thread class

NIIN
009456165
NIIN Date
02/25/66
Schedule B
 
Name Code
61840
FIIG
T385-V
QUP
Historical Price
$4.15 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

Major End Users Countries and entities

  • - Department of The Air Force 
  • - Department of The Navy 
  • - Canada 

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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)
Metal and metal products, nos, (less than 35 feet) 
NMFC (national motor freight code)
052185 PIPE,TUBING,OR PIPE OR TUBING FIT 
UFC (universal freight code)
29950 

Similar by Design Other reducer bodys with similar characteristics

Nothing similar to this part number was found in our inventory

8-4TRBTXB / Reducer body,tubeWhat is the formal definition of this item?

An incomplete fitting which upon installation is designed to join together in a straight line two tubing lines and/or fittings of different sizes. the item consists of the body which has a complete end connection on one end; the other end is designed to mate with a tube or tube fitting but requires an additional nut and/or sleeve to make a complete end connection.