2551A

Internal Combustion Engine Piston

NSN 2805-00-406-0712

DEMIL
Shelf Life
UOM
NIIN
Demil:
NO
Shelf Life:
UOM:
NIIN:
004060712

Technical Specifications of NSN

Head Style:
Hat
Overall Height:
2.438 inches
Diameter:
2.000 inches
Pinhole Diameter:
Between 0.3750 inches and 0.3753 inches
Surface Finish:
Finished
Finished Size Designation:
Standard
Skirt Type:
Solid
Skirt Bottom Cutaway Feature:
Not included
Ring Groove Quantity:
3
Ring Groove Position:
Number 1, number 2 and number 3
Ring Groove Width:
Between 0.0940 inches and 0.0950 inches
Ring Groove Diameter:
1.755 inches
Ring Groove Diameter:
1.760 inches
Ring Groove Diameter:
1.755 inches 1st ring
Ring Groove Diameter:
1.760 inches 2nd ring
Oil Groove:
Not included
Distance From Pin Hole Center To Extreme Top:
Between 1.157 inches and 1.167 inches
Pin Hole Bushing:
Not included
Distance Between Pin Bosses:
0.969 inches
Retaining Ring Groove:
Not included
Pin:
Not included
Pin Type For Which Designed:
Locking
Ring:
Not included
Carbon Groove:
Not included
Material:
Aluminum
Material:
Aluminum
Weight:
Any acceptable
Fsc Application Data:
Gasoline engine, nonaircraft
NSN:
2805-00-406-0712
Item Name:
Piston Crown
Cage Code:
31568

Other Related Parts

Part Number
Cage
RNCC
RNVC
RNAAC
Status
MSDS
SADC
Part Number:
SCD33352
Cage Code:
80063
RNCC:
3
RNVC:
2
RNAAC:
XX
Status:
A
MSDS:
SADC:
Part Number:
203552
Cage Code:
31568
RNCC:
5
RNVC:
9
RNAAC:
AX
Status:
A
MSDS:
SADC:

Part Identification

INC
FIIG
Concept No.
App. Key
Cond. Code
Status
INC:
16509
FIIG:
T267-C
Concept No.:
1
App. Key:
CA
Cond. Code:
2
Status:
A

Part Materials

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:
85.0
WCC:
593
TCC:
Z
SHC:
9
ACC:
Trailers/Vehicles

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Pricing & Availability

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MOE Major Organizational Entities

Entity
DSOR
User:
AUSTRIA Austria
DSOR:
User:
REPUBLIC OF KOREA Republic of Korea
DSOR:
User:
GREECE Greece
DSOR:
Import / Export
  • Schedule B: 8409918000
  • SITC: 71391
  • End Use: Industrial engines
  • NAICS: 333618
  • USDA: 1

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


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