Model: 803-6397434-X61

Valve Seat

Special Features:

Cobalt-chromium tungsten-nickel

Properties:

Thread Class
3a single threaded portion
Flange Diameter
0.749 inches
Body Inside Diameter
0.332 inches
End Application
Seawolf class ssn
Flange Seat To Disk End Height
0.094 inches
Under Flange Height
0.315 inches
Thready Qty Per Inch (tpi)
24 single threaded portion
Thread Size
0.765 inches single threaded portion
Seating Surface Shape
Flat
Material
Cobalt alloy seat
Material Specification
Mil-c-24252 military specification single material response seat
Style Designator
Threaded flanged
Thread Series Designator
Uns single threaded portion
NSN
4820-01-455-4825
Part Number
803-6397434-X61
Description
Seat,valve
CAGE
53711

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 803-6397434-X61 NSN 4820-01-455-4825

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:
0.9000lbs
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:
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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