Model: 3979

Ignition Lock Switch

Properties:

Body Style
Bushing mounted
Body Diameter
1.425 inches
Bushing Length
0.625 inches
Body Length
1.000 inches
Inclosure Type
Fully enclosed
Thready Qty Per Inch (tpi)
32
Thread Size
1.000 inches
Thread Series Designator
Un
Terminal Type And Quantity
3 screw
NSN
2920-00-482-4757
Part Number
3979
Description
Switch,lock,ignition
CAGE
09605

A switch which is externally actuated by a device such as a key/cylinder lock to actuate a remote lever or rod rack to activate a remote switch. The actuation device may or may not be an integal part of the switch. The primary purpose of the switch is to open and close the ignition circuit of an internal combustion engine and actuate various accessories. Excludes switch, engine starter, electrical and switch, lock.

Part 3979 NSN 2920-00-482-4757

INC
FIIG
Concept No.
App. Key
Cond. Code
Status
INC:
00402
FIIG:
A053A0
Concept No.:
App. Key:
L
Cond. Code:
2
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:
ESD:
MMAC:
CRITL:
X

Packaging & Shipping

Est. Pack Size
Est. Pack Weight
Est. Item Weight
Est. Item Dim.
Pack Size:
--
Paclk Weight:
0.2000lbs
Item Weight:
--
Item Dim:
--
OPI
SPI No.
SPI Rev.
SPC Mkg.
LVL A
LVL B
OPI:
O
SPI No.:
SPI Rev.:
SPC Mkg:
00
LVL_A:
Q
LVL_B:
Q

Freight Classification

NMFC
UFC
LTL
LCL
WCC
TCC
SHC
ACC
NMFC:
061300
UFC:
34410
LTL:
77.5
LCL:
--
WCC:
593
TCC:
Z
SHC:
9
ACC:
Trailers/Vehicles

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Schedule B and Export
  • Schedule B: 8536504000
  • SITC: 77255
  • End Use: Electric apparatus
  • NAICS: 335314
  • USDA: 1

Freight Class: Motor starters, for a voltage not exceeding 1,000 v

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