Model: 421-6

Electromagnetic Relay

Special Features:

Failure rate 1.0 percent per 10, 000 cycles

Properties:

Overall Length
1.780 inches
Overall Diameter
0.370 inches
Fragility Factor
Moderately rugged
Winding Quantity
2
Purpose For Which Designed
General
Coil Quantity
2
Winding Dc Resistance Rating
120.0 ohms single winding
Duty Type
Continuous
Arc Quenching Method
Air
Mounting Facility Type And Quantity
7 terminal single mounting facility
Storage Type
General purpose warehouse
Features Provided
Latching contacts
Nonpile-up Main Contact Arrangement
1 pole, double throw, one position momentary
Criticality Code Justification
Feat
Time Delay
0.0015 seconds fixed operate time
Operating Voltage Rating And Type At Specificationified Temp
6.0 volts dc 25 degrees celsius single winding
Main Contact Load Current Rating At Maximum Rated Voltage
500.0 milliamperes ac resistive load and 1.0 amperes dc resistive load200.0 milliamperes dc inductive load100.0 milliamperes dc lamp load
Main Contact Maximum Voltage Rating In Volts
115.0 ac and 28.0 dc
Test Data Document
81349-mil-r-39016 specification (includes engineering type bulletins, brochures, etc., that reflect specification type data in specification format; excludes commercial catalogs, industry directories, and similar trade publications, reflecting general type data on certain environmental and performance requirements and test conditions that are shown as "typical", "average", "", etc.).
Terminal Type And Quantity
7 wire hook all functions
Specification Data
81349-mil-r-39016/8 government specification
NSN
5945-01-349-5441
Part Number
421-6
Description
Relay,electromagnetic
CAGE
11532

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 421-6 NSN 5945-01-349-5441

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:
A
ESD:
ESD:
MMAC:
CRITL:
Y

Packaging & Shipping

Est. Pack Size
Est. Pack Weight
Est. Item Weight
Est. Item Dim.
Pack Size:
--
Paclk Weight:
--
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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