Model: 894B432PC2

Valve Seat

Properties:

Flange Diameter
Between 4.125 inches and 4.126 inches
Taper Minor Diameter
Between 1.708 inches and 1.718 inches
Body Outside Diameter
3.000 inches
Body Inside Diameter
Between 1.708 inches and 1.718 inches
Seat Radius
Between 0.620 inches and 0.630 inches
Flange Seat To Disk End Height
1.625 mils and 1.627 centimeters
Under Flange Height
Between 1.873 inches and 1.875 inches
Seating Surface Shape
Radial
Material
Cobalt alloy face
Material Specification
Mil-r-17131, type mil-rcocr-a military specification single material response face
Style Designator
Plain flanged
NSN
4820-00-923-6852
Part Number
894B432PC2
Description
Seat,valve
CAGE
01289

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 894B432PC2 NSN 4820-00-923-6852

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:
A
ESD:
ESD:
MMAC:
CRITL:
X

Packaging & Shipping

Est. Pack Size
Est. Pack Weight
Est. Item Weight
Est. Item Dim.
Pack Size:
--
Paclk Weight:
6.9000lbs
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:
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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