Model: 1AC4386790-2

Engine Poppet Valve

Properties:

Head Style
Flat
Head Height
Between 0.1610 inches and 0.1710 inches
Chamfer Angle In Deg
30.0
Groove Diameter
0.3290 mils and 0.3350 centimeters
Chamfer Length
0.0156 inches
Groove Width
0.0950 mils and 0.1050 centimeters
Outside Diameter
Between 1.6190 inches and 1.6290 inches
Seat Angle In Deg
30.0
Stem Style
Grooved
Carbon Relief Groove
Not included
Neck Radius
0.3750 inches
Stem Length
7.1930 mils and 7.2040 centimeters
Stem Diameter
0.3715 mils and 0.3720 centimeters
Distance From Groove To Stem End
0.5030 inches
Material And Location
Steel
Fsc Application Data
Diesel engine
NSN
2815-00-946-8072
Part Number
1AC4386790-2
Description
Valve,poppet,engine
CAGE
33844

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 1AC4386790-2 NSN 2815-00-946-8072

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:
0.4000lbs
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:
133300
UFC:
63220
LTL:
RATING VARIABLE
LCL:
--
WCC:
593
TCC:
Z
SHC:
9
ACC:
Trailers/Vehicles

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Phone: +1 470-231-0824
Email: Contact Form »
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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