Model: 2682078

Valve Seat

Properties:

Flange Diameter
Between 0.557 inches and 0.561 inches
Body Outside Diameter
Between 0.375 inches and 0.385 inches
Body Inside Diameter
Between 0.308 inches and 0.310 inches
Seat Radius
0.030 inches
Flange Seat To Disk End Height
Between 0.072 inches and 0.078 inches
Under Flange Height
Between 0.355 inches and 0.365 inches
Seating Surface Shape
Flat
Material
Steel
Material Specification
66, aisi 304/sae 30304 federal standard all material responses
Surface Treatment
Passivate
Surface Treatment Specification
Es-f59-2, parker hannifin corporation mfr ref all treatment responses
Style Designator
Plain flanged
NSN
4820-00-128-1191
Part Number
2682078
Description
Seat,valve
CAGE

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 2682078 NSN 4820-00-128-1191

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:
0.1000lbs
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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