Model: 6981-100

Pipe Flange

Special Features:

Material composition 70-30 copper nickel alloy

Properties:

Bolt Circle Diameter
3.938 inches
Pipe Size For Which Designed
0.500 inches
Bolt Hole Quantity
6
Flange Length
5.063 inches
Bolt Hole Diameter
0.562 inches
Flange Section Style
Plain face, raised neck
Reducer Flange Hole Type
Concentric
Maximum Operating Pressure And Media For Which Designed
250.0 pounds per square inch any acceptable
Thread Size
1.500 inches
Material
Copper alloy 715
Material Specification
Mil-c-15726 military specification single material response
Style Designator
Oval, one bolt hole circle
NSN
4730-01-420-5666
Part Number
6981-100
Description
Flange,pipe
CAGE
72423

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 6981-100 NSN 4730-01-420-5666

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:
4.5 X 4.5 X 0.6
Paclk Weight:
4.9000lbs
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:
052185
UFC:
29950
LTL:
RATING VARIABLE
LCL:
--
WCC:
576
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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