AN870-12

AN87012 Pipe Flange

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Datasheet. AN870-12 specification

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

3b

Groove Depth
A measurement between specified points of a groove,in distinction from height.

0.125in.

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

0.312in.

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

1.750in.

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

0.250in. ⁓1/4"

Neck Height

0.062in.

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

plain face, raised neck

Groove Cross-sectional Shape
A geometric configuration of the groove when viewed in cross section.

rectangular

Groove Pitch Diameter
The pitch diameter of the groove.

1.312in.

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

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

unfinished

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

0.750in. ⁓3/4"

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.

loop for plug lockwire welded in place

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

aluminum

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.

QQ-A-411 fed spec single material response

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

round, no bolt holes

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

88044-AN870 government standard

Answers.

What quantity is this sold in?

1EA

What is the style?

Round, no bolt holes

What material is the pipe flange made of ?

Aluminum

What is the thread class?

3b

What is the NSN for AN870-12?

4730-01-257-1520

How is this classified for shipping?

Schedule B number: 7609000000
nmfc 052185
Aluminum tube or pipe fittings (couplings,elbows sleeves)

What's the federal classification of AN870-12?

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 4730-01-257-1520 FLANGE,PIPE

round, no bolt holes loop for plug lockwire welded in place 3b thread class

NIIN
012571520
NIIN Date
06/12/87
Schedule B
7609000000 
Name Code
03798
FIIG
A23300
QUP
Historical Price
$10.50 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)
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 flanges with similar characteristics

Nothing similar to this part number was found in our inventory

AN870-12 / 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).