Model: TV6574

Valve Seat

Properties:

Thread Class
2a single threaded portion
Thread Length
0.430 inches single threaded portion
Flange Diameter
5.000 inches
Flange Seat To Disk End Height
0.375 inches
Under Flange Height
0.630 inches
Seat Angle In Deg
5.000
Thready Qty Per Inch (tpi)
16 single threaded portion
Thread Size
4.500 inches single threaded portion
Seating Surface Shape
Angular
Body Stepped Inside Diameter
4.060 inches second step
Body Stepped Inside Diameter
4.000 mils first step and 4.004 centimeters first step
Material
Stainless steel
Style Designator
Threaded flanged
Thread Series Designator
Un single threaded portion
NSN
4820-00-216-9016
Part Number
TV6574
Description
Seat,valve
CAGE
86184

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 TV6574 NSN 4820-00-216-9016

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

Packaging & Shipping

Est. Pack Size
Est. Pack Weight
Est. Item Weight
Est. Item Dim.
Pack Size:
--
Paclk Weight:
2.0000lbs
Item Weight:
--
Item Dim:
--
OPI
SPI No.
SPI Rev.
SPC Mkg.
LVL A
LVL B
OPI:
O
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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