Model: 146092-1

Valve Seat

Special Features:

0.129in. Max hole through both sides of seat; end opposite seat flattened0.155in.Max

Properties:

Thread Class
3b single threaded portion
Thread Length
0.420 inches single threaded portion and 0.430 inches single threaded portion
Flange Diameter
Between 0.745 inches and 0.748 inches
Body Outside Diameter
Between 0.310 inches and 0.320 inches
Flange Seat To Disk End Height
0.680 mils and 0.700 centimeters
Under Flange Height
Between 0.420 inches and 0.430 inches
Thread Size
0.190 inches single threaded portion
Seating Surface Shape
Flat
Body Stepped Inside Diameter
0.1704 mils third step and 0.1724 centimeters third step
Body Stepped Inside Diameter
0.1560 mils fourth step and 0.1641 centimeters fourth step
Body Stepped Inside Diameter
0.2500 mils first step and 0.2510 centimeters first step
Body Stepped Inside Diameter
0.330 mils second step and 0.350 centimeters second step
Material
Stainless steel
Material Specification
Ams 5643e cond a 17-4ph assn standard single material response
Style Designator
Plain flanged
Thread Series Designator
Unf single threaded portion
NSN
4820-00-782-9795
Part Number
146092-1
Description
Seat,valve
CAGE
64547

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 146092-1 NSN 4820-00-782-9795

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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