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Internal Combustion Engine Piston

NSN 2990-00-922-7988 | NIIN 00-922-7988
NSN 2990-00-922-7988 NSN: 2990-00-922-7988
Description:

Flat head style

Features and Characteristics

Head Style
Flat
Overall Height
4.250 inches
Diameter
3.688 inches
Oil Passage Type
Hole
Pinhole Diameter
1.0781 inches
Unit Package Quantity
2
Unit Package Type
Box
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
0.1875 inches
Ring Groove Diameter
3.220 inches
Oil Groove
Not included
Distance From Pin Hole Center To Extreme Top
2.438 inches
Pin Hole Bushing
Not included
Distance Between Pin Bosses
1.312 inches
Retaining Ring Groove
Included
Pin
Not included
Pin Type For Which Designed
Floating
Ring
Not included
Carbon Groove
Not included
Material
Aluminum alloy
Material
Aluminum alloy
Weight
32.0 ounces
FSC
2990 Nonaircraft Miscellaneous Engine Accessories
NIIN
009227988
NSN
2990009227988

Manufacturer Part Numbers

Alternate part numbers that match this National Stock Number
Part Number
Cage
Status
MSDS
Part Number:
6H3102
Cage Code:
11083
Status:
A
MSDS:
Part Number:
2F3662
Cage Code:
11083
Status:
A
MSDS:
Part Number:
7F3230
Cage Code:
11083
Status:
A
MSDS:
Part Number:
IPD6H3102
Cage Code:
55883
Status:
A
MSDS:

Q & A

Frequently asked questions for NSN 2990-00-922-7988
What are the manufacturers of nsn 2990009227988?
Does this nsn 2990009227988 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 2990009227988
Does nsn 2990009227988 contain any precious metals?
Precious metal content is unknown.
Does nsn 2990009227988 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 2990009227988?
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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