Model: 2903818

Interlock Switch

Properties:

Body Style
Hole mounted
Center To Center Distance Between Mounting Facilities Parallel To Length
Between 1.802 inches and 1.822 inches
Center To Center Distance Between Mounting Facilities Parallel To Width
Between 0.255 inches and 0.275 inches
Body Length
2.090 inches
Body Width
1.660 inches
Body Height
Between 0.490 inches and 0.550 inches
Unthreaded Mounting Hole Diameter
0.138 inches
Maximum Voltage Rating In Volts
250.0 dc
Thready Qty Per Inch (tpi)
32
Thread Size
0.138 inches
Nonpile-up Contact Arrangement
1 pole, double throw, one position momentary single switch unit
Contact Load Current Rating At Maximum Rated Voltage
0.200 amperes resistive dc and 15.000 amperes resistive ac
Thread Series Designator
Unc
Terminal Type And Quantity
6 screw
NSN
5930-01-040-9459
Part Number
2903818
Description
Switch,interlock
CAGE

An item which completes or interrupts the connections in one or more electrical circuits. Its electrical elements consist of separate parts designed to be mounted respectively on a frame and a door, drawer, or cover, it acts as a safety device to open a circuit when the door or drawer is opened or the cover removed. It does not include devices of which a complete switch with an actuator is one of the parts; for such devices, use switch (as modified). Excludes switch, mercury; and switch, reed.

Part 2903818 NSN 5930-01-040-9459

INC
FIIG
Concept No.
App. Key
Cond. Code
Status
INC:
00403
FIIG:
A053A0
Concept No.:
App. Key:
G
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:
ESD:
MMAC:
CRITL:
X

Freight Classification

NMFC
UFC
LTL
LCL
WCC
TCC
SHC
ACC
NMFC:
061300
UFC:
34410
LTL:
77.5
LCL:
77.5
WCC:
658
TCC:
Z
SHC:
9
ACC:
Instruments/Radio

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Schedule B and Export
  • Schedule B: 8536509065
  • SITC: 77255
  • End Use: Electric apparatus
  • NAICS: 335931
  • USDA: 1

Freight Class: Switches, for a voltage not exceeding 1000 volts, nesoi

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