A-1556P

Internal Combustion Engine Piston

NSN 2805-01-021-4287

DEMIL
Shelf Life
UOM
NIIN
Demil:
NO
Shelf Life:
N/A
UOM:
1 EA
NIIN:
010214287

Product Technical Spec.

Head Style:
Flat
Overall Height:
3.470 inches
Diameter:
3.125 inches
Oil Passage Type:
Slot
Pinhole Diameter:
0.8605 inches
Surface Finish:
Finished
Finished Size Designation:
Standard
Skirt Type:
Solid
Skirt Bottom Cutaway Feature:
Not included
Ring Groove Quantity:
4
Ring Groove Position:
Number 1, number 3, number 3, and number 4
Ring Groove Width:
0.0820 inches and 0.0950 inches and 0.0950 inches and 0.1880 inches
Ring Groove Diameter:
2.778 inches and 2.778 inches and 2.778 inches and 2.774 inches
Oil Groove:
Not included
Distance From Pin Hole Center To Extreme Top:
2.000 inches
Pin Hole Bushing:
Not included
Distance Between Pin Bosses:
1.281 inches
Retaining Ring Groove:
Included
Pin:
Included
Pin Type For Which Designed:
Floating
Ring:
Not included
Carbon Groove:
Not included
Material:
Aluminum alloy
Material:
Aluminum alloy
Weight:
Any acceptable
NSN:
2805-01-021-4287
Item Name:
Piston Crown
Cage Code:
83087

Cross Referenced Parts

Part Number
Cage
RNCC
RNVC
RNAAC
Status
MSDS
SADC
Part Number:
74908672
Cage Code:
0AHU0
RNCC:
C
RNVC:
1
RNAAC:
ZZ
Status:
A
MSDS:
SADC:
AC
Part Number:
F135A04021E
Cage Code:
02978
RNCC:
3
RNVC:
2
RNAAC:
AX
Status:
A
MSDS:
SADC:
Part Number:
4908672-1
Cage Code:
0AHU0
RNCC:
5
RNVC:
2
RNAAC:
AX
Status:
A
MSDS:
SADC:
Part Number:
F135A040201E
Cage Code:
02978
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

Packaging & Shipping

Est. Pack Size
Est. Pack Weight
Est. Item Weight
Est. Item Dim.
Pack Size:
--
Paclk Weight:
1.5000lbs
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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Pricing & Availability

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Privacy | Terms

MOE Major Organizational Entities

Entity
DSOR
User:
DEPARTMENT OF THE ARMY Dept. of the Army
DSOR:
User:
DEPARTMENT OF THE NAVY Dept. of the Navy
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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