#21-042A Inverter Relay | Relays And Solenoids

21-042A

Electromagnetic Relay

NSN 5945-00-346-3642

DEMIL
Shelf Life
UOM
NIIN
Demil:
NO
Shelf Life:
N/A
UOM:
1 EA
NIIN:
003463642

Product Technical Spec.

Overall Length:
5.250 inches
Center To Center Distance Between Mounting Facilities Parallel To Length:
3.875 inches single mounting facility
Center To Center Distance Between Mounting Facilities Parallel To Width:
3.500 inches single mounting facility
Overall Height:
4.500 inches
Overall Width:
4.760 inches
Environmental Protection:
Humidity resistant
Unthreaded Mounting Hole Diameter:
0.196 inches single mounting facility
Frequency In Hertz:
Between 60.0 and 375.0
Winding Quantity:
2
Coil Quantity:
2
Duty Type:
Continuous
Mounting Facility Type And Quantity:
4 unthreaded hole single mounting facility
Features Provided:
Polarized
Mounting Facility Pattern:
Rectangular single mounting facility
Nonpile-up Main Contact Arrangement:
1 pole, double throw, one position momentary
Operating Voltage Rating And Type At Specificationified Temp:
115.0 volts ac 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
Terminal Type And Quantity:
7 pin all functions
NSN:
5945-00-346-3642
Item Name:
Inverter Relay
Cage Code:
18741

Cross Referenced Parts

Part Number
Cage
RNCC
RNVC
RNAAC
Status
MSDS
SADC
Part Number:
SDA846-1
Cage Code:
97151
RNCC:
3
RNVC:
2
RNAAC:
TX
Status:
A
MSDS:
SADC:
Part Number:
A846-1
Cage Code:
74063
RNCC:
5
RNVC:
2
RNAAC:
TX
Status:
A
MSDS:
SADC:
Part Number:
101043
Cage Code:
13979
RNCC:
5
RNVC:
9
RNAAC:
TX
Status:
A
MSDS:
SADC:
Part Number:
A846-1
Cage Code:
28835
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 21-042A

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Last Updated: 03/29/2025