#73-55-77 Tune Bandswitch Assembly | Switches

73-55-77

Rotary Switch

NSN 5930-01-021-5286

DEMIL
Shelf Life
UOM
NIIN
Demil:
NO
Shelf Life:
N/A
UOM:
EA
NIIN:
010215286

Product Technical Spec.

Thread Class:
2a single mounting facility
Thread Length:
0.250 inches single mounting facility
Overall Length:
2.269 inches
Shaft Diameter:
0.250 inches single actuator
Shaft Length:
0.350 inches single actuator
Overall Diameter:
1.500 inches
Nonturn Device Radius:
0.531 inches at 9: 00 o'clock
Individual Section Quantity:
4
Nonturn Device Type:
Tab at 9: 00 o'clock
Switch Contact Basic Design:
Nonpile-up symmetrical
Pole Quantity:
3 each section periphery
Throw Quantity:
4 each section periphery
Mounting Method:
Threaded bushing single mounting facility
Thread Size:
0.375 inches single mounting facility
Contact Voltage Rating In Volts:
125.0 ac at sea level
Contact Voltage Rating In Volts:
28.0 dc at sea level
Switch Actuator Indexing Position Quantity:
4 single actuator
Shaft Type:
Round single actuator
Terminal Type:
Tab, solder lug
Contact Switching Action:
Breaks before makes each section periphery
Switch Actuator Positioning Increment:
30.0 degrees single actuator
Detent Rotational Torque Range:
+12.000/+96.000 inch-ounces single actuator
Switch Actuator Stop Device Type:
Fixed stop single actuator
Contact Load Current Rating:
300.0 milliamperes resistive load ac at sea level
Contact Load Current Rating:
500.0 milliamperes resistive load dc at sea level
Precious Material And Location:
Contact surfaces silver
Precious Material:
Silver
Style Designator:
Tap, circular, bushing mount
Thread Series Designator:
Unef single mounting facility
NSN:
5930-01-021-5286
Item Name:
Tune Bandswitch Assembly
Cage Code:
79692

Cross Referenced Parts

Part Number
Cage
RNCC
RNVC
RNAAC
Status
MSDS
SADC
Part Number:
73100309
Cage Code:
29641
RNCC:
C
RNVC:
1
RNAAC:
ZZ
Status:
A
MSDS:
SADC:
AC

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Catalog Drilldown
--- Electrical And Electronic Equipment Components
------ Switches
--------- Rotary Switches
------------ P/N 73-55-77

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Last Updated: 03/23/2025