Model: T1843

Engine Poppet Valve

Special Features:

0.095 in. Lg, 0.517 in. Diameter shoulder on stem 5.750 in. From tip end

Properties:

Head Style
Flat
Head Height
0.1540 inches
Chamfer Angle In Deg
45.0
Chamfer Length
0.0312 inches
Outside Diameter
1.7500 inches
Seat Angle In Deg
45.0
Stem Style
Double grooved
Carbon Relief Groove
Not included
Neck Radius
0.3125 inches
Stem Length
6.8740 inches
Stem Diameter
0.3720 inches
Distance From First Groove To Stem End
0.3700 inches
Distance From Second Groove To Stem End
0.5250 inches
First Groove Diameter
0.3125 inches
Second Groove Diameter
0.3125 inches
First Groove Width
0.0625 inches
Second Groove Width
0.0625 inches
Material And Location
Steel
NSN
2990-00-386-2907
Part Number
T1843
Description
Valve,poppet,engine
CAGE
78557

Part T1843 NSN 2990-00-386-2907

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

Packaging & Shipping

Est. Pack Size
Est. Pack Weight
Est. Item Weight
Est. Item Dim.
Pack Size:
--
Paclk Weight:
0.8000lbs
Item Weight:
--
Item Dim:
--
OPI
SPI No.
SPI Rev.
SPC Mkg.
LVL A
LVL B
OPI:
O
SPI No.:
SPI Rev.:
SPC Mkg:
LVL_A:
Q
LVL_B:
Q

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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