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Emiss Crankshaft Position Sensor NSN 2990-01-625-4361

Item Description

A permanent magnet with a coil. It produces alternating current pulsation when the magnet field or sensor is disrupted by a gear tooth or notch. It senses pulse ring lobes. The resultant signal enables the electronic control assembly to determine when the ignition module should be triggered to produce a spark. Also, provides revolutions per minute information which is used to calculate spark advance and exhaust gas recirculation flow, and air/fuel ratio, (replaces distributor centrifugal advance weights and timing pickup). One pulse is produced for each cylinder every other engine rotation (one for each spark plug firing).

NSN 2990-01-625-4361 NSN: 2990-01-625-4361

Features and Characteristics

Part Name Assigned By Controlling Agency
Speed sensor
FSC
2990 Nonaircraft Miscellaneous Engine Accessories
NIIN
016254361
NSN
2990016254361

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
2530-0092
Cage Code:
01QU5
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 2990-01-625-4361
What are the manufacturers of nsn 2990016254361?
Does this nsn 2990016254361 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 2990016254361
A permanent magnet with a coil. it produces alternating current pulsation when the magnet field or sensor is disrupted by a gear tooth or notch. it senses pulse ring lobes. the resultant signal enables the electronic control assembly to determine when the ignition module should be triggered to produce a spark. also, provides revolutions per minute information which is used to calculate spark advance and exhaust gas recirculation flow, and air/fuel ratio, (replaces distributor centrifugal advance weights and timing pickup). one pulse is produced for each cylinder every other engine rotation (one for each spark plug firing).
Does nsn 2990016254361 contain any precious metals?
No precious metal content.
Does nsn 2990016254361 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 2990016254361?
No known electrostatic discharge.

Identification Group

Item Identification Guide (IIG) and Item Name Code (INC)
INC
FIIG
App. Key
Cond. Code
Status
INC:
39919
FIIG:
A516J0
App. Key:
Cond. Code:
1
Status:
A

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