#974-0449-000 Horn Relay Assembly | Relays And Solenoids

974-0449-000

Electromagnetic Relay

NSN 5945-00-146-4146

DEMIL
Shelf Life
UOM
NIIN
Demil:
NO
Shelf Life:
UOM:
NIIN:
001464146

Detail Specifications

Thread Class:
2a single mounting facility
Overall Length:
1.312 inches
Overall Height:
0.938 inches
Overall Width:
0.938 inches
Environmental Protection:
Hermetic
Winding Quantity:
1
Coil Quantity:
1
Winding Dc Resistance Rating:
450.0 ohms single winding
Duty Type:
Continuous
Mounting Facility Type And Quantity:
3 threaded stud single mounting facility
Thready Qty Per Inch (tpi):
40 single mounting facility
Thread Size:
0.112 inches single mounting facility
Mounting Facility Pattern:
Triangle single mounting facility
Nonpile-up Main Contact Arrangement:
2 pole, double throw, one position momentary
Center To Center Distance Between Mounting Facilities Parallel To The Altitude Of An Isosceles Triangle:
1.375 inches single mounting facility
Operating Voltage Rating And Type At Specificationified Temp:
32.0 volts dc 25 degrees celsius single winding
Main Contact Load Current Rating At Maximum Rated Voltage:
2.0 amperes dc resistive load
Main Contact Maximum Voltage Rating In Volts:
30.0 dc
Thread Series Designator:
Unc single mounting facility
Terminal Type And Quantity:
8 pin all functions
NSN:
5945-00-146-4146
Item Name:
Relay Assembly,horn
Cage Code:
13499

Manufacturer Part Numbers

Part Number
Cage
RNCC
RNVC
RNAAC
Status
MSDS
SADC
Part Number:
515951-207ACC453A-SPL
Cage Code:
52401
RNCC:
5
RNVC:
2
RNAAC:
TX
Status:
A
MSDS:
SADC:
Part Number:
515951
Cage Code:
34079
RNCC:
5
RNVC:
9
RNAAC:
TX
Status:
A
MSDS:
SADC:
Part Number:
515951-207ACC453A-SPL
Cage Code:
34079
RNCC:
5
RNVC:
9
RNAAC:
TX
Status:
A
MSDS:
SADC:

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Catalog Drilldown
--- Electrical And Electronic Equipment Components
------ Relays And Solenoids
--------- Electromagnetic Relays
------------ P/N 974-0449-000

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Last Updated: 01/19/2025