Model: ND8281-2

Pipe Flange

Properties:

Thread Class
2b
Bolt Circle Diameter
3.940 inches
Flange Diameter
6.125 inches
Recess Diameter
1.560 inches
Thickness
1.000 inches
Socket Depth
0.250 inches
Tube Outside Diameter For Which Designed
1.500 inches
Bolt Hole Quantity
6
End Application
1.50lp filter assembly; seawolf class ssn
Bolt Hole Diameter
0.500 inches
Flange Section Style
Plain face, socket neck
Reducer Flange Hole Type
Concentric
Screw Thread Series Designator
Uns
Face Seating Surface Condition
Unfinished
Thready Qty Per Inch (tpi)
13
Thread Size
0.500 inches
Maximum Operating Tempurature And Media For Which Designed
160.0 degrees fahrenheit water
Unthreaded Reducer Hole Diameter
1.770 inches
Material
Copper alloy 715
Material Specification
Mil-c-24679 military specification single material response
Style Designator
Round, one bolt hole circle
NSN
4730-01-415-4941
Part Number
ND8281-2
Description
Flange,pipe
CAGE

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).

Part ND8281-2 NSN 4730-01-415-4941

INC
FIIG
Concept No.
App. Key
Cond. Code
Status
INC:
03798
FIIG:
A23300
Concept No.:
App. Key:
B
Cond. Code:
1
Status:
A

Material Classification

Hazardous material, precious metals, criticality, enviroment, and electrostatic discharge indicators
HMIC
PMIC
ESD/EMI
ENAC
MMAC
CRITL
HMIC:
N
PMIC:
A
ESD:
ESD:
MMAC:
CRITL:
X

Packaging & Shipping

Est. Pack Size
Est. Pack Weight
Est. Item Weight
Est. Item Dim.
Pack Size:
--
Paclk Weight:
8.2000lbs
Item Weight:
--
Item Dim:
--
OPI
SPI No.
SPI Rev.
SPC Mkg.
LVL A
LVL B
OPI:
O
SPI No.:
SPI Rev.:
SPC Mkg:
00
LVL_A:
Q
LVL_B:
Q

Freight Classification

NMFC
UFC
LTL
LCL
WCC
TCC
SHC
ACC
NMFC:
051420
UFC:
29090
LTL:
RATING VARIABLE
LCL:
--
WCC:
736
TCC:
Z
SHC:
9
ACC:
Construction Materials

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Schedule B and Export
  • Schedule B: 7412200000
  • SITC: 68272
  • End Use: Finished metal shapes
  • NAICS: 332919
  • USDA: 1

Freight Class: Copper alloy tube or pipe fittings

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