Model: R15-4

Compressor Piston

Properties:

Head Style
Hump
Overall Height
4.880 inches
Diameter
4.625 inches
Oil Passage Type
Hole
Pinhole Diameter
Between 0.859 inches and 0.869 inches
Surface Finish
Finished
Finished Size Designation
Standard
Skirt Type
Solid
Skirt Bottom Cutaway Feature
Not included
Ring Groove Quantity
1 and 3
Ring Groove Position
No. 1, no. 2, no. 3 and no. 4 positions
Ring Groove Width
Between 0.1885 inches and 0.1895 inches and 0.126 inches and 0.127 inches
Ring Groove Diameter
Between 4.611 inches and 4.615 inches and 4.611 inches and 4.615 inches
Oil Groove
Not included
Distance From Pin Hole Center To Extreme Top
3.125 inches
Pin Hole Bushing
Not included
Distance Between Pin Bosses
1.120 inches
Retaining Ring Groove
Included
Pin
Included
Pin Type For Which Designed
Locked
Ring
Included
Integral Connecting Rod
Not included
Material
Aluminum
Material
Aluminum
NSN
4310-00-413-4021
Part Number
R15-4
Description
Piston,compressor
CAGE
11568

A cylindrical piece which moves or reciprocates in a cylinder to compress air or gas from an initial intake pressure to a higher discharge pressure. May include integral connecting rod.

Part R15-4 NSN 4310-00-413-4021

INC
FIIG
Concept No.
App. Key
Cond. Code
Status
INC:
22220
FIIG:
T103-G
Concept No.:
App. Key:
GA
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:
2.4000lbs
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:
594
TCC:
Z
SHC:
9
ACC:
Trailers/Vehicles

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Schedule B and Export
  • Schedule B: 8414909000
  • SITC: 74380
  • End Use: Industrial engines
  • NAICS: 333912
  • USDA: 1

Freight Class: Parts of air or vacuum pumps, nesoi

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