M1183/10-31N1

M11831031N1 Pipe Union

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Datasheet. M1183/10-31N1 specification

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

0.3750in. 1st end

Thread Pitch Diameters
The minimum and maximum pitch diameter limits of a straight screw thread.

+1.2250/+1.2304in. 2nd end

Seat Type
Indicates the type of seat in the item.

beveled

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.

150.0 deg fahrenheit single response

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

streamlined w/ one brazing ring (pipe) 1st end

Connection Type
Indicates the type of connection/s/.

threaded external pipe 2nd end

Connection Type
Indicates the type of connection/s/.

unthreaded internal pipe 1st end

Thread Quantity Per Inch
The number of threads on the item per linear inch measured on a line parallel to the thread axis.

14 2nd end

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

250.0 pounds per square inch single response

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

0.500in. 2nd end ⁓2-1/64"

Coupling Flange Shape
The physical configuration of the coupling flange.

round

Seat Angle
The angle of the end surface upon which the mated surface seats.

45.0 degrees 2nd end

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

2.270in.

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

copper 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.

MIL-F-1183, type a mil spec single material response

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

steam 1st response

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

WATER-OIL-Gas 2nd 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.

uns 2nd end

Specification/standard Data
The document designator of the specification or standard which established the item of supply.

81349-MIL-F-1183J government specification

Nondefinitive Spec/std Data
The number,letter,or symbol that indicates the type,style,grade,class,and the like,of an item in a nonidentifying specification or standard.

4 figure

Answers.

What quantity is this sold in?

1EA

What class is the thread series?

Uns 2nd end

What is the style?

Screwed

What material is the pipe union made of ?

Copper alloy

What is the thread quantity per inch?

14 2nd end

What is the NSN for M1183/10-31N1?

4730-00-057-2663

How is this classified for shipping?

Schedule B number: 7412200000
nmfc 052185
Copper alloy tube or pipe fittings

What's the federal classification of M1183/10-31N1?

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 4730-00-057-2663 UNION,PIPE

uns 2nd end thread series screwed 14 2nd end thread quantity per inch

NIIN
000572663
NIIN Date
01/01/61
Schedule B
7412200000 
Name Code
03785
FIIG
A080B0
Item Weight
0.500lbs
Item Dimensions
--
QUP
Historical Price
$545.08 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. MIL-F-1183/10-12-A-3 Cage 81349
2. A317783-2 Cage 80020
3. M1183/10-11N1 Cage 81349

Major End Users Countries and entities

  • - Department of The Navy 
  • - France 
  • - Turkey 

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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 unions with similar characteristics

Nothing similar to this part number was found in our inventory

M1183/10-31N1 / 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.