Model: 19345

Valve Seat

Properties:

Flange Diameter
Between 0.347 inches and 0.349 inches
Body Outside Diameter
Between 0.248 inches and 0.250 inches
Body Inside Diameter
Between 0.083 inches and 0.100 inches
Flange Seat To Disk End Height
Between 0.060 inches and 0.070 inches
Under Flange Height
Between 0.179 inches and 0.181 inches
Hardness Rating
25.0 rockwell c and 32.0 rockwell c
Seating Surface Shape
Flat
Material
Steel
Material Specification
Qq-s-764 type 416 federal specification single material response
Surface Treatment
Passivate
Style Designator
Plain flanged
Fsc Application Data
Valve, linear, directional control, hydraulic system, aircraft
NSN
4820-00-083-4095
Part Number
19345
Description
Seat,valve
CAGE
0UES3

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 19345 NSN 4820-00-083-4095

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:
0.1000lbs
Item Weight:
--
Item Dim:
--
OPI
SPI No.
SPI Rev.
SPC Mkg.
LVL A
LVL B
OPI:
M
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:
576
TCC:
Z
SHC:
9
ACC:
Construction Materials

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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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