Model: 299989-101

Pipe Flange

Properties:

Thread Class
2b
Groove Depth
0.116 inches
Groove Width
0.190 inches
Bolt Circle Diameter
5.937 inches
Flange Diameter
7.375 inches
Thickness
1.355 inches
Socket Depth
1.808 inches
Socket Diameter
3.687 inches
Tube Outside Diameter For Which Designed
3.750 inches
Bolt Hole Quantity
8
Bolt Hole Diameter
0.685 inches
Neck Height
0.728 inches
Flange Section Style
Plain face, socket neck
Groove Cross-sectional Shape
Rectangular
Groove Pitch Diameter
3.752 inches
Screw Thread Series Designator
Un
Face Seating Surface Condition
Machined
Thready Qty Per Inch (tpi)
12
Thread Size
3.750 inches
Material
Nickel alloy
Style Designator
Round, one bolt hole circle
NSN
4730-01-148-8264
Part Number
299989-101
Description
Flange,pipe
CAGE
18444

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 299989-101 NSN 4730-01-148-8264

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:
15.5000lbs
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: 7507200000
  • SITC: 68322
  • End Use: Finished metal shapes
  • NAICS: 332919
  • USDA: 1

Freight Class: Tube or pipe fittings of nickel

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