Model: D-1679S+15

Engine Poppet Valve

Properties:

Head Style
Flat
Head Height
Between 0.1860 inches and 0.2010 inches
Chamfer Angle In Deg
15.0
Groove Diameter
Between 0.2970 inches and 0.3030 inches
Chamfer Length
0.0020 inches
Groove Width
Between 0.0950 inches and 0.1050 inches
Taper Angle In Deg
30.0
Outside Diameter
Between 1.4950 inches and 1.5050 inches
Minor Outside Diameter
Between 0.2970 inches and 0.3030 inches
Minor Diameter Length
Between 0.1050 inches and 0.1150 inches
Seat Angle In Deg
46.0
Stem Style
Tapered and grooved
Carbon Relief Groove
Not included
Neck Radius
0.3440 inches
Stem Length
Between 4.7695 inches and 4.7795 inches
Stem Diameter
Between 0.3560 inches and 0.3570 inches
Distance From Minor Diameter To Stem End
Between 0.2840 inches and 0.2940 inches
Distance From Groove To Stem End
0.7660 inches
Metallic Hardness Rating And Location
32.0 rockwell c
Fsc Application Data
Gasoline engine
NSN
2805-00-841-0280
Part Number
D-1679S+15
Description
Valve,poppet,engine
CAGE
95019

A mushroom or tulip-shaped item having a circular head with a conical face and an extended stem used to regulate the flow of incoming fuel-air mixture or air into the combustion chamber or exhaust gases from the combustion chamber of a reciprocating internal combustion engine.

Part D-1679S+15 NSN 2805-00-841-0280

INC
FIIG
Concept No.
App. Key
Cond. Code
Status
INC:
15884
FIIG:
A11200
Concept No.:
1
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

Freight Classification

NMFC
UFC
LTL
LCL
WCC
TCC
SHC
ACC
NMFC:
133300
UFC:
63220
LTL:
RATING VARIABLE
LCL:
--
WCC:
593
TCC:
Z
SHC:
9
ACC:
Trailers/Vehicles

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Schedule B and Export
  • Schedule B: 8409918000
  • SITC: 71391
  • End Use: Industrial engines
  • NAICS: 333618
  • USDA: 1

Freight Class: Parts for spark-ignition internal combustion piston engines, nesoi

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