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Internal Combustion Engine Piston NSN 2805-00-374-9457

NSN 2805-00-374-9457 NSN: 2805-00-374-9457

Features and Characteristics

Head Style
Flat
Overall Height
Between 3.881 inches and 3.885 inches
Diameter
Between 3.533 inches and 3.537 inches
Pinhole Diameter
Between 0.8747 inches and 0.8749 inches
Surface Finish
Finished
Finished Size Designation
Standard
Skirt Type
Semisplit
Cut Depth
0.594 inches
Skirt Bottom Cutaway Feature
Included
Ring Groove Quantity
3
Ring Groove Width
0.1255 inches and 0.1265 inches 3rd ring
Ring Groove Diameter
3.195 inches and 3.205 inches 2nd ring
Oil Groove
Included
Distance From Pin Hole Center To Extreme Top
Between 2.131 inches and 2.135 inches
Pin Hole Bushing
Not included
Distance Between Pin Bosses
1.500 inches
Retaining Ring Groove
Included
Pin
Included
Pin Type For Which Designed
Floating
Ring
Not included
Carbon Groove
Not included
Material
Aluminum
Material
Aluminum
Surface Treatment
Tin
Surface Treatment
Tin plated
Weight
23.688 ounces
Fsc Application Data
Gasoline engine, nonaircraft
FSC
2805 Except Aircraft; And Components Gasoline Reciprocating Engines
NIIN
003749457
NSN
2805003749457

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
423
Cage Code:
79975
Status:
A
MSDS:
Part Number:
79321R11
Cage Code:
89346
Status:
A
MSDS:
Part Number:
L934F020
Cage Code:
59875
Status:
A
MSDS:
Part Number:
423P
Cage Code:
79975
Status:
A
MSDS:

Foreign Trade & Schedule B

What is a Schedule B number? Find more information at help.cbp.gov
  • Schedule B Number: 8409918000
  • NAICS: 333618
  • SITC: 71391
  • Description: Parts for spark-ignition internal combustion piston engines, nesoi
  • End Use (Code 21100):
    Industrial engines

Q & A

Frequently asked questions for NSN 2805-00-374-9457
What are the manufacturers of nsn 2805003749457?
Does this nsn 2805003749457 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 2805003749457
Does nsn 2805003749457 contain any precious metals?
Precious metal content is unknown.
Does nsn 2805003749457 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 2805003749457?
No known electrostatic discharge.

Identification Group

Item Identification Guide (IIG) and Item Name Code (INC)
INC
FIIG
App. Key
Cond. Code
Status
INC:
16509
FIIG:
T267-C
App. Key:
CA
Cond. Code:
2
Status:
A

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  •   On Time Delivery
  •   Certificate of Conformance
  •   Quality Inspected Parts
  •   Quality Fast Service
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