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Datasheet. 1656307 specification
A numeric-alpha designator indicating the pitch diameter tolerance and an external or internal thread.
3b
A measurement between specified points of a groove,in distinction from height.
0.055in. and 0.065in.
A measurement taken at right angles to the length of a groove,in distinction from thickness.
0.130in.
A measurement of the smallest dimension of an item,in distinction from length or width.
0.250in. ⁓1/4"
The length of a straight line which passes through the center of a neck,and terminates at the circumference.
1.250in.
A measurement of the center to center distance between the bolt holes along the width.
1.375in.
A measurement of the center to center distance between the bolt holes along the length.
1.593in.
0.250in.
0.203in.
The number of bolt holes provided on the item.
4
A measurement of the longest dimension of a flange,in distinction from width.
2.000in.
A measurement taken at right angles to the length of a flange,in distinction from thickness.
1.875in.
The length of a straight line which passes through the center of the bolt hole,and terminates at the circumference.
0.234in. and 0.240in.
An inside measurement between specified points on the bevel,in distinction from height.
0.100in. and 0.115in.
0.250in.
The style designation indicating the configuration that most nearly corresponds to the appearance of the flange section.
plain face, beveled raised neck
Indicates the type of hole provided in the reducer flange.
eccentric
A geometric configuration of the groove when viewed in cross section.
trapezoidal
The pitch diameter of the groove.
1.100in.
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
The condition of the face seating surface of an item which contacts another surface.
machined
A designation that is used for the purpose of general identification of the thread.
0.875in. ⁓7/8"
err default
The chemical compound or mechanical mixture properties of which the item is fabricated.
aluminum alloy
The specification,standard,or manufacturers reference,and the classification designation,such as class,condition,temper,and the like,that identifies the material.
QQ-A-225/6, alloy 2024, T4 fed spec single material response
The metallic,nonmetallic,and/or chemical properties with which the item is plated,dipped,and/or coated.the treatment is designed to protect the surface(s) and cannot be wiped off.
chromate zinc
The specification,standard,or manufacturers reference,and the classification designation,such as type,class,grade,and the like,that identifies the surface treatment material.
MIL-P-8585 mil spec single treatment response
The style designation indicating the configuration that most nearly corresponds to the appearance of the item.
rectangular, with bolt holes
Answers.
1EA
Rectangular, with bolt holes
Aluminum alloy
4
3b
Schedule B number: 7609000000
nmfc 051400
Aluminum tube or pipe fittings (couplings,elbows sleeves)
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 4730-00-247-3490 FLANGE,PIPE
rectangular, with bolt holes chromate zinc surface treated 4 bolt hole quantity 3b thread class
- NIIN
- 002473490
- NIIN Date
- 07/07/69
- Schedule B
- 7609000000
- Name Code
- 03798
- FIIG
- A23300
- Item Weight
- 0.100lbs
- Item Dimensions
- --
- QUP
- 1
- Historical Price
- $391.48 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
Major End Users Countries and entities
- - Department of The Navy
- - Brazil
- - Spain
- - Greece
- - Turkey
Availability for 1656307 A member of our team will provide you with a price and availability quote
Request a Quote »Shipping Information
- Special Handling
- Other or no special handling required (sh)
- LTL (less than a truck load rating)
- 77.5
- 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)
- 051400 PIPE FITTINGS ALUMINUM
- UFC (universal freight code)
- 29700
Similar by Design Other flanges with similar characteristics
Nothing similar to this part number was found in our inventory
1656307 / 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).
