ND8281-2

ND82812 Pipe Flange

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Datasheet. ND8281-2 specification

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

2b

Bolt Circle Diameter
The length of a straight line which passes through the center of a bolt circle,and terminates at the circumference.

3.940in.

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

6.125in.

Recess Diameter
The length of a straight line which passes through the center of the recess,and terminates at the circumference.

1.560in.

Thickness
A measurement of the smallest dimension of an item,in distinction from length or width.

1.000in. ⁓1/64"

Socket Depth
A measurement between specified points on the socket,in distinction from height.

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.

1.500in.

Bolt Hole Quantity
The number of bolt holes provided on the item.

6

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

1.50lp filter assembly; seawolf class ssn

Bolt Hole Diameter
The length of a straight line which passes through the center of the bolt hole,and terminates at the circumference.

0.500in.

Flange Section Style
The style designation indicating the configuration that most nearly corresponds to the appearance of the flange section.

plain face, socket neck

Reducer Flange Hole Type
Indicates the type of hole provided in the reducer flange.

concentric

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.

uns

Face Seating Surface Condition
The condition of the face seating surface of an item which contacts another surface.

unfinished

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

13

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

0.500in. ⁓1/2"

Maximum Operating Temp And Media For Which Designed
A rating which expresses the degree of heat or cold as applied to the operation,or limitation of operation,for each type of service with which an item may be used.

160.0 deg fahrenheit water

Unthreaded Reducer Hole Diameter
The length of a straight line which passes through the center of an unthreaded reducer hole,and terminates at the inside circumference.

1.770in.

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

copper alloy 715

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-C-24679 mil spec single material response

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

round, one bolt hole circle

Answers.

What quantity is this sold in?

1EA

What is the style?

Round, one bolt hole circle

What material is the pipe flange made of ?

Copper alloy 715

What is the thread quantity per inch?

13

What is the bolt hole quantity?

6

What is the thread class?

2b

What is the NSN for ND8281-2?

4730-01-415-4941

How is this classified for shipping?

Schedule B number: 7412200000
nmfc 051420
Copper alloy tube or pipe fittings

What's the federal classification of ND8281-2?

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 4730-01-415-4941 FLANGE,PIPE

Used on 1.50lp filter assembly; seawolf class ssn. round, one bolt hole circle 13 thread quantity per inch 6 bolt hole quantity 2b thread class

NIIN
014154941
NIIN Date
06/28/95
Schedule B
7412200000 
Name Code
03798
FIIG
A23300
Item Weight
8.200lbs
Item Dimensions
--
QUP
Historical Price
$3,908.98 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

Major End Users Countries and entities

  • - Department of The Navy 

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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)
Plumbing supplies 
NMFC (national motor freight code)
051420 CONDUITS,O/T EARTHEN:PIPE FITTINGS 
UFC (universal freight code)
29090 

Similar by Design Other flanges with similar characteristics

Nothing similar to this part number was found in our inventory

ND8281-2 / Flange,pipeWhat is the formal definition of this item?

An item solid or split into halves, having a threaded or unthreaded hole for the purpose of connecting or retaining a pipe, tube, or hose fitting. the face of the flange may be smooth, grooved, or serrated and may be drilled for connecting bolts or studs. if the item is unthreaded, the pipe or tube may be retained by welding, brazing, compression, or the like. excludes flange, pipe, blind; ferrule, grooved clamp coupling; and adapter (as modified).