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Piston Ring Expander Spring NSN 2815-01-566-5660

Item Description

A spring steel ringlike item designed to be placed between a piston ring and the piston to maintain the correct piston ring pressure against the cylinder wall.

NSN 2815-01-566-5660 NSN: 2815-01-566-5660

Features and Characteristics

End Application
Mrap - unique nsn - used on 3 mrap variants
Part Name Assigned By Controlling Agency
Spring, valve
Special Features
Diameter of wire .170 in; intake/extake; outside diameter 1.315 in; spring orientation rh; spring rate 189.6 lbs/in (ref); solid height max 1.081 in; valve closed test length 1.575 in; material specification ems a09-5002 grade d; approx. Mass (weight) finish part .244 lbs
FSC
2815 Diesel Engines And Components
NIIN
015665660
NSN
2815015665660

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
1842146C1
Cage Code:
338X5
Status:
A
MSDS:

Foreign Trade & Schedule B

What is a Schedule B number? Find more information at help.cbp.gov
  • Schedule B Number: 8710000090
  • NAICS: 336992
  • SITC: 89111
  • Description: Parts of armored fighting vehicles,motorized, whether or not fitted with weapons
  • End Use (Code 50030):
    Military trucks, armored vehicles, etc.

Q & A

Frequently asked questions for NSN 2815-01-566-5660
What are the manufacturers of nsn 2815015665660?
Does this nsn 2815015665660 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 2815015665660
A spring steel ringlike item designed to be placed between a piston ring and the piston to maintain the correct piston ring pressure against the cylinder wall.
Does nsn 2815015665660 contain any precious metals?
No precious metal content.
Does nsn 2815015665660 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 2815015665660?
No known electrostatic discharge.

Identification Group

Item Identification Guide (IIG) and Item Name Code (INC)
INC
FIIG
App. Key
Cond. Code
Status
INC:
61110
FIIG:
A23900
App. Key:
A
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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