Model: 4120B

Automatic Smoke Alarm

Special Features:

Dim: 5.40 " x 1.86"; weight: 6.4 oz; voltage: 120 vac, 60 hz 2/9v battery backup; op current: .045 amps; temp range: 4 degrees to 38 degrees c; audio alarm: 85 db at 10ft

Properties:

End Application
Residential and institutional applications
Part Name Assigned By Controlling Agency
Smoke alarm
NSN
6350-01-588-7478
Part Number
4120B
Description
Alarm,smoke,automatic
CAGE

A electrical operated device which detects the presence of smoke and sounds an alarm, and/or lights a warning light of distinctive color when the concentration reaches a dangerous level. Excludes, alarm, gas, automatic.

Part 4120B NSN 6350-01-588-7478

INC
FIIG
Concept No.
App. Key
Cond. Code
Status
INC:
35725
FIIG:
T104-A
Concept No.:
App. Key:
AB
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:
P
PMIC:
A
ESD:
A
ESD:
A
MMAC:
CRITL:
X

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Schedule B and Export
  • Schedule B: 8531900002
  • SITC: 77885
  • End Use: Electric apparatus
  • NAICS: 335999
  • USDA: 1

Freight Class: Parts of electric sound or visual signaling apparatus other than printed circuit assemblies, nesoi

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