Model: C4759B

Valve Seat

Properties:

Thread Class
2a single threaded portion
Flange Diameter
6.188 inches
Seat Radius
0.250 inches
Flange Seat To Disk End Height
0.405 inches
Under Flange Height
2.250 inches
Thready Qty Per Inch (tpi)
12 single threaded portion
Thread Size
5.750 inches single threaded portion
Seating Surface Shape
Radial
Body Stepped Inside Diameter
5.000 inches third step
Body Stepped Inside Diameter
5.065 inches second step
Body Stepped Inside Diameter
5.130 inches first step
Material
Copper alloy
Style Designator
Threaded flanged
Thread Series Designator
Un single threaded portion
NSN
4820-01-088-0897
Part Number
C4759B
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 C4759B NSN 4820-01-088-0897

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:
4.3000lbs
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:
050855
UFC:
29290
LTL:
70.0
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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