Internal Combustion Engine Piston NSN 2990-00-951-1577

NSN: 2990-00-951-1577

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Features and Characteristics

Head Style

Flat

Overall Height

3.440 inches

Diameter

3.625 inches

Pinhole Diameter

Between 0.8590 inches and 0.8600 inches

Surface Finish

Finished

Finished Size Designation

Standard

Skirt Type

Solid

Skirt Bottom Cutaway Feature

Not included

Ring Groove Quantity

Ring Groove Width

0.1885 inches 4th ring

Ring Groove Diameter

3.211 inches 3rd ring

Oil Groove

Not included

Distance From Pin Hole Center To Extreme Top

1.810 inches

Pin Hole Bushing

Not included

Distance Between Pin Bosses

1.240 inches

Retaining Ring Groove

Included

Not included

Pin Type For Which Designed

Floating

Ring

Not included

Carbon Groove

Not included

Material

Aluminum

Material

Aluminum

Weight

19.0 ounces

Fsc Application Data

Gasoline reciprocating engine, starting engine type

FSC

2990 Nonaircraft Miscellaneous Engine Accessories

NIIN

009511577

NSN

2990009511577

Manufacturer Part Numbers

Part numbers registered to this national stock number.

Part Number

Cage

Status

MSDS

Part Number:

8M4301

Cage Code:

11083

Status:

MSDS:

Q & A

Frequently asked questions for NSN 2990-00-951-1577

What are the manufacturers of nsn 2990009511577?

Caterpillar Inc. (11083)

Does this nsn 2990009511577 have a shelf life?
No. This NSN does not have an applicable shelf life.

What is the formal definition of nsn 2990009511577

Does nsn 2990009511577 contain any precious metals?
Precious metal content is unknown.

Does nsn 2990009511577 contain any hazardous materials?
No MSDS. No hazardous material.

What is the ESD classification of nsn 2990009511577?
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:

Cond. Code:

Status:

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