Model: MIL-R-5757/40

Electromagnetic Relay

Properties:

Overall Length
0.507 inches
Overall Diameter
0.335 inches
Case Material
Metal
Environmental Protection
Hermetic
Fragility Factor
Moderately rugged
Winding Quantity
1
Purpose For Which Designed
General
Coil Quantity
1
Winding Dc Resistance Rating
351.0 ohms single winding and 429.0 ohms single winding
Duty Type
Continuous
Arc Quenching Method
Air
Mounting Facility Type And Quantity
1 terminal single mounting facility
Storage Type
General purpose warehouse
Nonpile-up Main Contact Arrangement
2 pole, double throw, one position momentary
Time Delay
0.002 seconds fixed release time
Time Delay
0.003 seconds fixed operate 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
1.0 amperes dc resistive load
Main Contact Load Current Rating At Maximum Rated Voltage
100.0 milliamperes dc lamp load
Main Contact Maximum Voltage Rating In Volts
28.0 dc
Test Data Document
81349-mil-r-5757 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
8 wire lead all functions
Specification Data
81349-mil-r-5757/40 government specification
NSN
5945-00-253-0239
Part Number
MIL-R-5757/40
Description
Relay,electromagnetic
CAGE
81349

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 MIL-R-5757/40 NSN 5945-00-253-0239

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:
X

Freight Classification

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

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Schedule B and Export
  • Schedule B: 8536410020
  • SITC: 77254
  • End Use: Electric apparatus
  • NAICS: 335314
  • USDA: 1

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

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