#64A57A78 Antenna Switching Relay | Relays And Solenoids

64A57A78

Electromagnetic Relay

NSN 5945-00-690-1692

DEMIL
Shelf Life
UOM
NIIN
Demil:
NO
Shelf Life:
N/A
UOM:
1 EA
NIIN:
006901692

Product Technical Spec.

Overall Length:
2.500 inches
Center To Center Distance Between Mounting Facilities Parallel To Length:
2.000 inches single mounting facility
Center To Center Distance Between Mounting Facilities Parallel To Width:
2.000 inches single mounting facility
Overall Height:
2.440 inches
Overall Width:
2.440 inches
Environmental Protection:
Hermetic
Unthreaded Mounting Hole Diameter:
0.173 inches single mounting facility
Frequency In Hertz:
60.0
Winding Quantity:
1
Coil Quantity:
1
Duty Type:
Continuous
Mounting Facility Type And Quantity:
4 unthreaded hole single mounting facility
Mounting Facility Pattern:
Rectangular single mounting facility
Nonpile-up Main Contact Arrangement:
2 pole, single throw, normally open, momentary action
Nonpile-up Auxiliary Contact Arrangement:
1 pole, single throw, normally closed, momentary action
Auxiliary Contact Maximum Voltage Rating In Volts:
115.0 ac and 28.0 dc
Operating Voltage Rating And Type At Specificationified Temp:
115.0 volts ac 25 degrees celsius single winding
Main Contact Load Current Rating At Maximum Rated Voltage:
40.0 amperes ac resistive load
Main Contact Maximum Voltage Rating In Volts:
115.0 ac
Terminal Type And Quantity:
8 pin all functions
NSN:
5945-00-690-1692
Item Name:
Antenna Switching Relay
Cage Code:
10001

Cross Referenced Parts

Part Number
Cage
RNCC
RNVC
RNAAC
Status
MSDS
SADC
Part Number:
DHR7AD
Cage Code:
74063
RNCC:
5
RNVC:
9
RNAAC:
TX
Status:
A
MSDS:
SADC:
Part Number:
H-A2F
Cage Code:
58657
RNCC:
5
RNVC:
2
RNAAC:
TX
Status:
A
MSDS:
SADC:

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Catalog Drilldown
--- Electrical And Electronic Equipment Components
------ Relays And Solenoids
--------- Electromagnetic Relays
------------ P/N 64A57A78

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Last Updated: 08/11/2025