Model: A57480

Valve Seat

Properties:

Thread Class
2a single threaded portion
Flange Diameter
1.500 inches
Overall Height
0.562 inches
Body Outside Diameter
1.000 inches
Body Inside Diameter
0.750 inches
Flange Seat To Disk End Height
0.130 inches
Under Flange Height
0.375 inches
Seat Angle In Deg
76.400
Thread Size
1.000 inches single threaded portion
Seating Surface Shape
Angular
Material
Stainless steel
Style Designator
Threaded flanged
Thread Series Designator
Unef single threaded portion
NSN
4820-00-886-1607
Part Number
A57480
Description
Seat,valve
CAGE
32869

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 A57480 NSN 4820-00-886-1607

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:
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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