Model: 253377-1

Electromagnetic Relay

Properties:

Thread Class
2b single mounting facility
Overall Length
2.680 inches
Center To Center Distance Between Mounting Facilities Parallel To Length
0.500 inches single mounting facility
Center To Center Distance Between Mounting Facilities Parallel To Width
0.625 inches single mounting facility
Overall Height
2.000 inches
Overall Width
1.250 inches
Winding Quantity
1
Coil Quantity
1
Winding Dc Resistance Rating
3.5 kilohms single winding
Duty Type
Continuous
Mounting Facility Type And Quantity
4 threaded hole single mounting facility
Pile-up Main Contact Form Arrangement
1c
Thread Size
0.138 inches single mounting facility
Mounting Facility Pattern
Rectangular single mounting facility
Operating Voltage Rating And Type At Specificationified Temp
24.5 volts dc 25 degrees celsius single winding
Main Contact Load Current Rating At Maximum Rated Voltage
4.0 amperes ac resistive load
Main Contact Maximum Voltage Rating In Volts
43.7 ac
Thread Series Designator
Unc single mounting facility
Terminal Type And Quantity
5 pin all functions
NSN
5945-00-189-8644
Part Number
253377-1
Description
Relay,electromagnetic
CAGE
49671

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 253377-1 NSN 5945-00-189-8644

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:
U
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: 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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