Model: 146-01021-1

Valve Seat

Properties:

Flange Diameter
1.500 inches
Body Outside Diameter
1.250 inches
Body Inside Diameter
1.000 inches
Flange Seat To Disk End Height
0.312 inches
Under Flange Height
0.297 inches
Seal Accommodation Type
Recessed
Seating Surface Shape
Flat
Material
Stainless steel
Surface Treatment
Anodize
Style Designator
Plain flanged
NSN
4820-00-878-0405
Part Number
146-01021-1
Description
Seat,valve
CAGE
26505

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 146-01021-1 NSN 4820-00-878-0405

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:
--
WCC:
713
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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