Model: 520528

Electromagnetic Relay

Special Features:

Weapon system essential

Properties:

Thread Class
2b single mounting facility
Overall Length
1.165 inches
Overall Height
1.397 inches
Overall Width
0.735 inches
Environmental Protection
Dustproof and heat resistant
End Application
Support equipment, b-52 aircraft; usns henry j. Kaiser class tao; support equipment, c-135 aircraft; aircraft, t-39; various shore atc
Winding Quantity
2
Coil Quantity
2
Winding Dc Resistance Rating
400.0 ohms first winding
Winding Dc Resistance Rating
1.6 kilohms second winding
Duty Type
Intermittent
Mounting Facility Type And Quantity
1 threaded hole single mounting facility
Pile-up Main Contact Form Arrangement
4c
Features Provided
Latching contacts
Thread Size
0.099 inches single mounting facility
Criticality Code Justification
Feat
Main Contact Load Current Rating At Maximum Rated Voltage
5.0 amperes dc resistive load
Main Contact Maximum Voltage Rating In Volts
24.0 dc
Test Data Document
65597-012305reva drawing (this is the basic governing drawing, such as a contractor drawing, original equipment manufacturer drawing, etc.; excludes any specification, standard or other document that may be referenced in a basic governing drawing)
Thread Series Designator
Unc single mounting facility
Terminal Type And Quantity
4 tab, solder lug energizing element
Terminal Type And Quantity
12 tab, solder lug contacts
NSN
5945-00-571-0485
Part Number
520528
Description
Relay,electromagnetic
CAGE

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 520528 NSN 5945-00-571-0485

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:
EH
CRITL:
Y

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: 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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