Model: 5178F1 1-2

Pipe Flange

Properties:

Bolt Circle Diameter
3.375 inches
Thickness
0.969 inches
Pipe Size For Which Designed
1.250 inches
Bolt Hole Quantity
4
End Application
Refrigerant service
Flange Width
3.750 inches
Bolt Hole Diameter
Between 0.750 inches and 0.813 inches
Raised Face Height
0.156 inches
Raised Face Diameter
2.281 inches
Neck Height
1.125 inches
Flange Section Style
Raised face, welding neck
Screw Thread Series Designator
Npt
Face Seating Surface Condition
Machined
Thread Size
1.250 inches
Material
Steel
Material Specification
Astm a105, gr it assn standard single material response
Style Designator
Square, one bolt hole circle
Specification Data
81349-mil-u-1813c government specification
Nondefinitive Specification/std Data
2 type and a style
NSN
4730-00-393-5186
Part Number
5178F1 1-2
Description
Flange,pipe
CAGE
66935

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 5178F1 1-2 NSN 4730-00-393-5186

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:
U
ESD:
ESD:
MMAC:
CRITL:
X

Packaging & Shipping

Est. Pack Size
Est. Pack Weight
Est. Item Weight
Est. Item Dim.
Pack Size:
6.0 X 6.0 X 3.0
Paclk Weight:
7.0000lbs
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:
052190
UFC:
30000
LTL:
RATING VARIABLE
LCL:
--
WCC:
576
TCC:
Z
SHC:
9
ACC:
Construction Materials

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Schedule B and Export
  • Schedule B: 7307912000
  • SITC: 67959
  • End Use: Iron and steel products, other
  • NAICS: 332919
  • USDA: 1

Freight Class: Flanges of iron or nonalloy steel

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