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Pipe Flange

Model / MPN: ASTMA 105 20-3/ | NSN: 4730-01-192-4467
ITAR Registered seal

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).

Product Details
NATO Stock Number
4730-01-192-4467
Sold in multiples of
1 EA
DEMIL
NO
Bolt Circle Diameter
2.750 inches
Flange Diameter
3.880 inches
Thickness
0.500 inches
Socket Depth
0.438 inches
Socket Diameter
1.090 inches
Pipe Size For Which Designed
0.750 inches
Bolt Hole Quantity
4
Bolt Hole Diameter
0.500 inches
Raised Face Height
0.062 inches
Raised Face Diameter
1.688 inches
Neck Height
0.064 inches
Flange Section Style
Raised face, socket neck
Face Seating Surface Condition
Machined
Maximum Operating Pressure And Media For Which Designed
150.0 pounds per square inch any acceptable
Maximum Operating Tempurature And Media For Which Designed
500.0 degrees fahrenheit any acceptable
Material
Steel
Material Specification
Astm a105 assn standard single material response
Style Designator
Round, one bolt hole circle
Specification Data
05047-b16.5 professional/industrial association standard
ASTMA 105 20 Series Parts
Solicitations
Solicitation Description Qty UOM Close Date
SPE7M017T4773 Flange, Pipe 2 EA 02/13/2017
SPE7M318T5454 Flange, Pipe 4 EA 03/26/2018

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ASTMA 105 20-3/ Cross Reference
  • ASTM A105 20-3/4
  • B16.5
  • 20 3/4 IN.
  • M18180/2-02A01
  • MIL-F-18180
  • SW-7182-3/4