Model: 277B-1-8-F-1

Pipe Flange

Properties:

Bolt Circle Diameter
4.530 inches
Flange Diameter
5.530 inches
Thickness
0.125 inches
Bolt Hole Quantity
2
Bolt Hole Diameter
0.625 inches
Neck Height
0.750 inches
Flange Section Style
Plain face, socket neck
Face Seating Surface Condition
Machined
Material
Plastic
Style Designator
Triangular, one bolt hole circle
NSN
4730-01-391-3200
Part Number
277B-1-8-F-1
Description
Flange,pipe
CAGE
55242

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 277B-1-8-F-1 NSN 4730-01-391-3200

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:
SX
CRITL:
X

Packaging & Shipping

Est. Pack Size
Est. Pack Weight
Est. Item Weight
Est. Item Dim.
Pack Size:
--
Paclk Weight:
0.3000lbs
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:
156600
UFC:
77670
LTL:
RATING VARIABLE
LCL:
--
WCC:
772
TCC:
Z
SHC:
9
ACC:
Construction Materials

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Schedule B and Export
  • Schedule B: 3917400000
  • SITC: 58170
  • End Use: Other industrial supplies
  • NAICS: 326122
  • USDA: 1

Freight Class: Fittings for tubes,pipes & hoses,of plastic

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