Model: 254395R2

Engine Valve Seat Insert

Properties:

Overall Height
1.750 inches
Taper Length
0.688 inches
Taper Minor Diameter
Between 1.094 inches and 1.099 inches
Taper Major Diameter
Between 1.124 inches and 1.125 inches
Body Outside Diameter
1.125 inches
Body Inside Diameter
0.906 inches
Seat Angle In Deg
30.000
Hardness Rating
60.0 rockwell c and 66.0 rockwell c
Seating Surface Shape
Angular
Material
Steel
Material Specification
0-210-c specification a-0 mfr ref single material response
Style Designator
Faucet
NSN
2815-00-507-5585
Part Number
254395R2
Description
Insert,engine Valve Seat
CAGE
29510

A metal ring designed to provide a seating surface for a valve, poppet, engine it is made of special high-grade alloy metal that can withstand high operating temperatures. For fulid valves, see seat, valve.

Part 254395R2 NSN 2815-00-507-5585

INC
FIIG
Concept No.
App. Key
Cond. Code
Status
INC:
42140
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:
--
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:
593
TCC:
Z
SHC:
9
ACC:
Trailers/Vehicles

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Schedule B and Export
  • Schedule B: 8409998000
  • SITC: 71392
  • End Use: Industrial engines
  • NAICS: 333618
  • USDA: 1

Freight Class: Parts for compression-ignition internal combustion piston engines (diesel), nesoi

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