Model: PST424A

Compressor Piston

Properties:

Head Style
Flat
Overall Height
4.562 inches
Diameter
6.000 inches
Oil Passage Type
Hole
Pinhole Diameter
Between 1.2500 inches and 1.2502 inches
Surface Finish
Finished
Finished Size Designation
Standard
Skirt Type
Solid
Skirt Bottom Cutaway Feature
Not included
Ring Groove Quantity
2 and 2
Ring Groove Position
No.3, no. 4, no. 1, and no. 2 positions
Ring Groove Width
Between 0.2505 inches and 0.2515 inches and 0.1565 inches and 0.1575 inches
Ring Groove Diameter
5.439 inches and 5.479 inches
Oil Groove
Not included
Distance From Pin Hole Center To Extreme Top
Between 2.560 inches and 2.564 inches
Pin Hole Bushing
Not included
Distance Between Pin Bosses
3.000 inches
Retaining Ring Groove
Included
Pin
Included
Pin Type For Which Designed
Locked
Ring
Not included
Integral Connecting Rod
Not included
Material
Aluminum alloy
Material
Aluminum alloy
Fsc Application Data
Compressor, reciprocating, power driven shop equipment, general purpose repair
NSN
4310-00-852-7515
Part Number
PST424A
Description
Piston,compressor
CAGE
93234

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 PST424A NSN 4310-00-852-7515

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:
A
ESD:
ESD:
MMAC:
CRITL:
X

Freight Classification

NMFC
UFC
LTL
LCL
WCC
TCC
SHC
ACC
NMFC:
133300
UFC:
63220
LTL:
RATING VARIABLE
LCL:
92.5
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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