Model: 383V304

Valve Seat
Description:

1.620 inches flange diameter, 1.845 inches body outside diameter, 0.875 inches body inside diameter, 0.834 inches flange seat to disk end height.

Special Features:

Four 0.506 in.Dia holes equally spaced in boyd

Properties:

Flange Diameter
Between 1.620 inches and 1.630 inches
Body Outside Diameter
Between 1.845 inches and 1.870 inches
Body Inside Diameter
0.875 inches
Flange Seat To Disk End Height
0.834 inches
Under Flange Height
Between 1.433 inches and 1.443 inches
Seat Angle In Deg
0.750
Hardness Rating
25.0 rockwell c and 30.0 rockwell c
Seating Surface Shape
Angular
Material
Stainless steel
Surface Treatment
Passivate
Style Designator
Plain flanged
NSN
4820-00-005-7396
Part Number
383V304
Description
Seat,valve
CAGE
00672

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 383V304 NSN 4820-00-005-7396

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:
0.4000lbs
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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