Model: 3903A450

Electromagnetic Relay

Properties:

Thread Class
2a single mounting facility
Overall Length
2.750 inches
Center To Center Distance Between Mounting Facilities Parallel To Length
1.075 inches single mounting facility
Center To Center Distance Between Mounting Facilities Parallel To Width
2.125 inches single mounting facility
Overall Height
3.250 inches
Overall Width
2.370 inches
Environmental Protection
Hermetic
Winding Quantity
2
Coil Quantity
1
Winding Dc Resistance Rating
310.0 ohms all windings
Duty Type
Continuous
Mounting Facility Type And Quantity
4 threaded stud single mounting facility
Features Provided
Polarized
Thread Size
0.138 inches single mounting facility
Mounting Facility Pattern
Rectangular single mounting facility
Nonpile-up Main Contact Arrangement
2 pole, double throw, one position momentary
Main Contact Load Current Rating At Maximum Rated Voltage
2.0 amperes ac resistive load and 2.0 amperes dc resistive load
Main Contact Maximum Voltage Rating In Volts
120.0 ac and 28.0 dc
Thread Series Designator
Unc single mounting facility
Terminal Type And Quantity
10 pin all functions
NSN
5945-00-563-1278
Part Number
3903A450
Description
Relay,electromagnetic
CAGE
97993

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 3903A450 NSN 5945-00-563-1278

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:
72D
TCC:
Z
SHC:
9
ACC:
Instruments/Radio

Pricing & Availability Check

Submit this form for stock availability and pricing.
Part Number:
Quantity:
Email Address:
Phone Number:
Your Name:
Company:



Privacy Policy    Terms & Conditions

How to Order  

Ordering from buyaircraftparts.com

If you would like to order this electromagnetic relay (NSN 5945-00-563-1278) please submit the pricing and availability form above to receive an up to date quote by email. If you agree to the pricing and terms you can e-sign your order online!

We are pleased to have the opportunity to serve you.

Have a Question

Hours: 08:00-18:00 Eastern Standard Time
Phone: +1 470-231-0824
Email: Contact Form »
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

Highest Rated Parts
Recently Purchased Parts
Hot Parts