Model: 79G81N-4-A-140

Electromagnetic Relay

Properties:

Thread Class
2a single mounting facility
Thread Direction
Right-hand single mounting facility
Thread Length
0.375 inches single mounting facility
Overall Length
0.800 inches
Center To Center Distance Between Mounting Facilities Parallel To Length
0.412 inches single mounting facility
Overall Height
1.412 inches
Overall Width
0.400 inches
Case Material
Metal
Environmental Protection
Hermetic
Fragility Factor
Moderately rugged
Contact Material
Silver
Contact Surface Treatment
Gold
Winding Quantity
1
Purpose For Which Designed
General
Coil Quantity
1
Winding Dc Resistance Rating
140.0 ohms single winding
Duty Type
Continuous
Arc Quenching Method
Air
Mounting Facility Type And Quantity
2 threaded stud single mounting facility
Storage Type
General purpose warehouse
Thready Qty Per Inch (tpi)
40 single mounting facility
Thread Size
0.112 inches single mounting facility
Mounting Facility Pattern
In-line single mounting facility
Nonpile-up Main Contact Arrangement
2 pole, double throw, one position momentary
Time Delay
0.005 seconds fixed operate and release time
Operating Voltage Rating And Type At Specificationified Temp
12.0 volts dc 25 degrees celsius single winding
Main Contact Load Current Rating At Maximum Rated Voltage
200.0 milliamperes ac resistive load and 3.0 amperes dc resistive load
Main Contact Load Current Rating At Maximum Rated Voltage
500.0 milliamperes dc lamp load
Main Contact Maximum Voltage Rating In Volts
115.0 ac and 28.0 dc
Precious Material And Location
Contacts silver and contact surfaces gold
Precious Material
Silver and gold
Thread Series Designator
Unc single mounting facility
Terminal Type And Quantity
8 wire hook all functions
NSN
5945-01-158-2377
Part Number
79G81N-4-A-140
Description
Relay,electromagnetic
CAGE
98927

A relay which is actuated by the effect of a magnetic field developed by the current in its energizing coil(s). Includes solenoid and armature types. Excludes contactor, magnetic; relay, meter movement; relay, motor driven; relay, reed; relay, resonant reed; relay, rotary; and switch, stepping.

Part 79G81N-4-A-140 NSN 5945-01-158-2377

INC
FIIG
Concept No.
App. Key
Cond. Code
Status
INC:
32512
FIIG:
A03300
Concept No.:
1
App. Key:
A
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:
G
ESD:
ESD:
MMAC:
CRITL:
X

Packaging & Shipping

Est. Pack Size
Est. Pack Weight
Est. Item Weight
Est. Item Dim.
Pack Size:
--
Paclk Weight:
0.1000lbs
Item Weight:
--
Item Dim:
--
OPI
SPI No.
SPI Rev.
SPC Mkg.
LVL A
LVL B
OPI:
O
SPI No.:
SPI Rev.:
SPC Mkg:
ZZ
LVL_A:
Q
LVL_B:
Q

Freight Classification

NMFC
UFC
LTL
LCL
WCC
TCC
SHC
ACC
NMFC:
061300
UFC:
34410
LTL:
77.5
LCL:
77.5
WCC:
72D
TCC:
Z
SHC:
9
ACC:
Instruments/Radio

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Schedule B and Export
  • Schedule B: 8536490050
  • SITC: 77254
  • End Use: Electric apparatus
  • NAICS: 335314
  • USDA: 1

Freight Class: Relays, electromechanical, with contacts rated at less than 10 a, for a voltage exceeding 60 v but not exceeding 1000 v

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