#321DB9 Sensor Switching Unit | Switches

321DB9

Rotary Switch

NSN 5930-00-108-4234

DEMIL
Shelf Life
UOM
NIIN
Demil:
NO
Shelf Life:
N/A
UOM:
EA
NIIN:
001084234

Product Technical Spec.

Thread Class:
2b single mounting facility
Overall Length:
4.501 inches
Overall Height:
2.250 inches
Overall Width:
2.250 inches
Shaft Diameter:
0.249 inches single actuator and 0.251 inches single actuator
Shaft Length:
0.938 inches single actuator
Distance Between Mounting Facility Centers:
1.500 inches single mounting facility
Individual Section Quantity:
3
Switch Contact Basic Design:
Nonpile-up symmetrical
Pole Quantity:
2 each section periphery
Throw Quantity:
12 each section periphery
Mounting Method:
Threaded hole single mounting facility
Thread Size:
0.164 inches single mounting facility
Contact Voltage Rating In Volts:
28.0 dc at sea level
Mounting Facility Pattern:
Two position in-line single mounting facility
Switch Actuator Indexing Position Quantity:
12 single actuator
Shaft Type:
Round single actuator
Terminal Type:
Turret
Contact Switching Action:
Breaks before makes single section periphery
Switch Actuator Positioning Increment:
30.0 degrees single actuator
Switch Actuator Stop Device Type:
Fixed stop single actuator
Contact Load Current Rating:
2.0 amperes resistive load dc at sea level
Style Designator:
Tap, square frame
Thread Series Designator:
Unef single mounting facility
NSN:
5930-00-108-4234
Item Name:
Sensor Switching Unit
Cage Code:
28057

Cross Referenced Parts

Part Number
Cage
RNCC
RNVC
RNAAC
Status
MSDS
SADC
Part Number:
321DB9
Cage Code:
58880
RNCC:
C
RNVC:
1
RNAAC:
TX
Status:
A
MSDS:
SADC:
AG
Part Number:
321DB12A
Cage Code:
28057
RNCC:
3
RNVC:
2
RNAAC:
TX
Status:
A
MSDS:
SADC:
Part Number:
321DB12A
Cage Code:
58880
RNCC:
5
RNVC:
9
RNAAC:
TX
Status:
A
MSDS:
SADC:

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Pricing & Availability

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Catalog Drilldown
--- Electrical And Electronic Equipment Components
------ Switches
--------- Rotary Switches
------------ P/N 321DB9

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Last Updated: 01/05/2025