Model: 138886

Engine Poppet Valve

Properties:

Head Style
Flat
Head Height
Between 0.2150 inches and 0.2250 inches
Chamfer Angle In Deg
45.0
Chamfer Length
0.0156 inches
Outside Diameter
Between 1.8700 inches and 1.8800 inches
Minor Outside Diameter
Between 0.4315 inches and 0.4345 inches
Minor Diameter Length
Between 0.6400 inches and 0.6600 inches
Seat Angle In Deg
30.0
Stem Style
Double grooved
Carbon Relief Groove
Included
Neck Radius
0.6250 inches
Stem Length
6.3750 inches
Stem Diameter
Between 0.4500 inches and 0.4510 inches
Distance From First Groove To Stem End
0.3437 inches
Distance From Second Groove To Stem End
0.5312 inches
First Groove Diameter
Between 0.3630 inches and 0.3690 inches
Second Groove Diameter
Between 0.3630 inches and 0.3690 inches
First Groove Width
0.5312 inches
Second Groove Width
0.6250 inches
Material And Location
Steel
NSN
2815-00-994-4438
Part Number
138886
Description
Valve,poppet,engine
CAGE
15434

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 138886 NSN 2815-00-994-4438

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:
A
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:
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
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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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