#501271042 Relay Horn | Relays And Solenoids

501271042

Electromagnetic Relay

NSN 5945-00-539-2386

DEMIL
Shelf Life
UOM
NIIN
Demil:
NO
Shelf Life:
N/A
UOM:
1 EA
NIIN:
005392386

Detail Specifications

Thread Class:
2b single mounting facility
Overall Length:
4.620 inches
Center To Center Distance Between Mounting Facilities Parallel To Length:
3.406 inches single mounting facility
Center To Center Distance Between Mounting Facilities Parallel To Width:
1.750 inches single mounting facility
Overall Height:
3.680 inches
Overall Width:
2.250 inches
Winding Quantity:
3
Coil Quantity:
3
Winding Dc Resistance Rating:
9.5 ohms second winding
Winding Dc Resistance Rating:
16.0 ohms first winding
Winding Dc Resistance Rating:
175.0 ohms third winding
Duty Type:
Continuous
Mounting Facility Type And Quantity:
4 threaded hole single mounting facility
Thready Qty Per Inch (tpi):
32 single mounting facility
Thread Size:
0.138 inches single mounting facility
Mounting Facility Pattern:
Rectangular single mounting facility
Nonpile-up Main Contact Arrangement:
2 pole, single throw, normally closed, momentary action
Operating Current Rating And Type:
1.82 amperes dc all windings
Nonpile-up Auxiliary Contact Arrangement:
2 pole, single throw, normally closed, momentary action
Auxiliary Contact Maximum Voltage Rating In Volts:
28.0 dc
Operating Voltage Rating And Type At Specificationified Temp:
28.0 volts dc 25 degrees celsius all windings
Main Contact Load Current Rating At Maximum Rated Voltage:
3.0 amperes dc resistive load
Main Contact Maximum Voltage Rating In Volts:
28.0 dc
Thread Series Designator:
Unc single mounting facility
Terminal Type And Quantity:
14 pin all functions
NSN:
5945-00-539-2386
Item Name:
Relay Horn
Cage Code:
3CPE0

Manufacturer Part Numbers

Part Number
Cage
RNCC
RNVC
RNAAC
Status
MSDS
SADC
Part Number:
A837B
Cage Code:
74063
RNCC:
3
RNVC:
2
RNAAC:
XX
Status:
A
MSDS:
SADC:
Part Number:
50127-1042
Cage Code:
31435
RNCC:
5
RNVC:
9
RNAAC:
XX
Status:
A
MSDS:
SADC:

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Catalog Drilldown
--- Electrical And Electronic Equipment Components
------ Relays And Solenoids
--------- Electromagnetic Relays
------------ P/N 501271042

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Last Updated: 04/28/2025