Model: B-258

Emissi Oxygen Exhaust Gas Sensor

Special Features:

Material-glass, dimensional size 7.51" x 1.25"x 5.0, 1.32 lbs,

Properties:

Part Name Assigned By Controlling Agency
Leak detection system
NSN
2990-01-633-7978
Part Number
B-258
Description
Sensor,exhaust Gas,oxygen,emissi
CAGE

A plug type device with an electronic connector or contact at one end, a wrenching facility in the middle. The opposite end may be threaded with a probe device. It is designed to change its output voltage as the exhaust gas to oxygen content changes when compared to the oxygen content of the atmosphere. A constantly changing voltage signal is sent to the electronic control assembly and microprocessor control unit for analysis and adjustment of the air/fuel ratio.

Part B-258 NSN 2990-01-633-7978

INC
FIIG
Concept No.
App. Key
Cond. Code
Status
INC:
39925
FIIG:
A516J0
Concept No.:
App. Key:
Cond. Code:
1
Status:
A

Material Classification

Hazardous material, precious metals, criticality, enviroment, and electrostatic discharge indicators
HMIC
PMIC
ESD/EMI
ENAC
MMAC
CRITL
HMIC:
N
PMIC:
A
ESD:
A
ESD:
A
MMAC:
CRITL:
X

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Schedule B and Export
  • Schedule B: 8409918000
  • SITC: 71391
  • End Use: Industrial engines
  • NAICS: 333618
  • USDA: 1

Freight Class: Parts for spark-ignition internal combustion piston engines, nesoi

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