Model: B70BE02A

Valve Seat

Properties:

Flange Diameter
Between 2.6260 inches and 2.6265 inches
Body Outside Diameter
Between 2.046 inches and 2.062 inches
Seat Radius
0.225 inches
Flange Seat To Disk End Height
1.437 inches
Under Flange Height
0.438 inches
Seating Surface Shape
Radial
Body Stepped Inside Diameter
0.750 inches first step
Body Stepped Inside Diameter
0.968 inches second step
Material
Nickel copper iron
Material Specification
Mil-n-6710, cond e, finish 4 military specification single material response
Style Designator
Plain flanged
NSN
4820-01-020-9879
Part Number
B70BE02A
Description
Seat,valve
CAGE
03502

A replaceable item designed to provide a stationary seating surface for a mating, moveable item such as a valve disk or the like. The body may have a flange of various shapes. For diesel and gasoline reciprocating engines, see insert, engine valve seat.

Part B70BE02A NSN 4820-01-020-9879

INC
FIIG
Concept No.
App. Key
Cond. Code
Status
INC:
22113
FIIG:
A15500
Concept No.:
App. Key:
A
Cond. Code:
2
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

Freight Classification

NMFC
UFC
LTL
LCL
WCC
TCC
SHC
ACC
NMFC:
051080
UFC:
29300
LTL:
RATING VARIABLE
LCL:
--
WCC:
594
TCC:
Z
SHC:
9
ACC:
Trailers/Vehicles

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Schedule B and Export
  • Schedule B: 8481909090
  • SITC: 74790
  • End Use: Industrial machines, other
  • NAICS: 332911
  • USDA: 1

Freight Class: Parts of taps, cocks, valves and similar appliances, nesoi

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