Model: 734B570P1

Valve Seat

Properties:

Flange Diameter
Between 0.895 inches and 0.897 inches
Body Outside Diameter
Between 0.895 inches and 0.897 inches
Flange Seat To Disk End Height
0.087 mils and 0.137 centimeters
Under Flange Height
Between 0.123 inches and 0.163 inches
Seal Accommodation Type
Grooved
Seating Surface Shape
Flat
Body Stepped Inside Diameter
0.510 mils second step and 0.520 centimeters second step
Body Stepped Inside Diameter
0.658 mils first step and 0.660 centimeters first step
Material
Copper-chromium
Style Designator
Plain flanged
NSN
4820-00-772-4212
Part Number
734B570P1
Description
Seat,valve
CAGE

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 734B570P1 NSN 4820-00-772-4212

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:
133300
UFC:
63220
LTL:
RATING VARIABLE
LCL:
--
WCC:
594
TCC:
Z
SHC:
Z
ACC:
Equipment for Aircraft

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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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