250H3-4

250H34 Pipe Union

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Datasheet. 250H3-4 specification

Nominal Pipe Size Accommodated
A measurement of the pipe size the item will accommodate.

0.750in. all ends

Seat Type
Indicates the type of seat in the item.

ground joint

Reducer Type
Refers to the location of the ends whether on the same centerline (concentric) or on different centerlines (eccentric).

concentric

Maximum Operating Temp
The maximum temperature at which the item is rated to operate for an extended period of time.

550.0 deg fahrenheit single response

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

laucher, M48A2 tank chassis, for 63ft. scissoring type bridge, class 60

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

plain (pipe) all ends

Connection Type
Indicates the type of connection/s/.

threaded internal pipe all ends

Maximum Operating Pressure
The maximum pressure at which the item is rated for operation.

2000.0 pounds per square inch single response

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

0.750in. all ends ⁓3/4"

Coupling Flange Shape
The physical configuration of the coupling flange.

hexagon

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

2.250in.

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.

union nut cadmium plated inside and out

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

steel

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.

ASTMA105-61T, GR2 assn std single material response

Media For Which Designed
The type of media for which the item is designed.

steam 2nd response

Media For Which Designed
The type of media for which the item is designed.

WATER-OIL-Gas 1st response

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

screwed

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.

npt all ends

Departure From Cited Document
The technical differentiating characteristic/s/ of an item of supply which depart/s/ from the text of a specification or a standard in that it represents a selection of characteristics stated in the specification or standard as being optional,or a variation from one or more of the stated characteristics,or an additional characteristic not stated in the specification or standard.

as modified by materiel, finish, end style, thread size, length, rated working pressure and working temperature

Answers.

What class is the thread series?

Npt all ends

What is the style?

Screwed

What material is the pipe union made of ?

Steel

What is the NSN for 250H3-4?

4730-00-277-5505

How is this classified for shipping?

Schedule B number: 7307199030
nmfc 052190
Unions, pipe, of iron or steel, cast

What's the federal classification of 250H3-4?

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 4730-00-277-5505 UNION,PIPE

Used on laucher,m48a2 tank chassis,for 63ft. scissoring type bridge,class 60. npt all ends thread series screwed union nut cadmium plated inside

NIIN
002775505
NIIN Date
01/01/63
Schedule B
7307199030 
Name Code
03785
FIIG
A080B0
Item Weight
0.100lbs
Item Dimensions
--
QUP
 
Historical Price
$17.58 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. 250H Cage 14959
2. WWU536 Cage 81349
3. 250H3-4IN Cage 14959
4. 201-4510950-104 Cage 51563

Major End Users Countries and entities

  • - Bureau of Mines 
  • - Bureau of Mines 
  • - Department of The Army 
  • - 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
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)
052190 PIPE,TUBING,OR PIPE OR TUBING FITTI 
UFC (universal freight code)
30000 

Similar by Design Other unions with similar characteristics

Nothing similar to this part number was found in our inventory

250H3-4 / Union,pipeWhat is the formal definition of this item?

A straight pipe fitting designed to join two lengths of pipe or pipe fittings in such a manner that they may be disconnected without disturbing the rest of the pipe line. the end connections have pipe threads or are unthreaded and designed to accommodate a pipe.