Model: 104731728

Valve Seat

Properties:

Flange Diameter
Between 0.419 inches and 0.420 inches
Body Outside Diameter
0.333 inches
Flange Seat To Disk End Height
0.200 inches
Under Flange Height
0.225 inches
Seat Angle In Deg
120.000
Seating Surface Shape
Angular
Body Stepped Inside Diameter
0.080 inches first step
Body Stepped Inside Diameter
0.182 inches second step
Material
Steel
Material Specification
Ams 6419 assn standard 1st material response or mil-s-8844 military specification 2nd material response
Style Designator
Plain flanged
Fsc Application Data
Valve, linear directional control
NSN
4810-01-172-3383
Part Number
104731728
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 104731728 NSN 4810-01-172-3383

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

Freight Classification

NMFC
UFC
LTL
LCL
WCC
TCC
SHC
ACC
NMFC:
051080
UFC:
29300
LTL:
RATING VARIABLE
LCL:
60.0
WCC:
594
TCC:
Z
SHC:
9
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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