#3221-12 Sensor Switching Unit | Switches

3221-12

Rotary Switch

NSN 5930-00-327-7543

DEMIL
Shelf Life
UOM
NIIN
Demil:
NO
Shelf Life:
N/A
UOM:
1 EA
NIIN:
003277543

Detail Specifications

Thread Class:
2a single mounting facility
Thread Length:
0.375 inches single mounting facility
Overall Length:
Between 1.561 inches and 1.625 inches
First Flat Length:
0.015 inches single actuator and 0.047 inches single actuator
Shaft Diameter:
0.247 inches single actuator and 0.251 inches single actuator
Shaft Length:
0.359 inches single actuator and 0.391 inches single actuator
Overall Diameter:
Between 1.234 inches and 1.266 inches
Individual Section Quantity:
1
Switch Contact Basic Design:
Nonpile-up symmetrical
Pole Quantity:
4 single section front
Throw Quantity:
3 single section front
Mounting Method:
Threaded bushing single mounting facility
Thread Size:
0.375 inches single mounting facility
Contact Voltage Rating In Volts:
300.0 ac at sea level
Contact Voltage Rating In Volts:
300.0 dc at sea level
Switch Actuator Indexing Position Quantity:
3 single actuator
Shaft Type:
Round, nonparallel flatted single actuator
Terminal Type:
Tab, solder lug
Contact Switching Action:
Breaks before makes single section front
Switch Actuator Positioning Increment:
90.0 degrees single actuator
Switch Actuator Stop Device Type:
Fixed stop single actuator
Contact Load Current Rating:
700.0 milliamperes resistive load dc at sea level
Contact Load Current Rating:
750.0 milliamperes resistive load ac at sea level
Precious Material And Location:
Contacts silver
Precious Material:
Silver
Style Designator:
Tap, circular, bushing mount
Thread Series Designator:
Unef single mounting facility
NSN:
5930-00-327-7543
Item Name:
Sensor Switching Unit
Cage Code:
55631

Manufacturer Part Numbers

Part Number
Cage
RNCC
RNVC
RNAAC
Status
MSDS
SADC
Part Number:
B3221-12
Cage Code:
55631
RNCC:
C
RNVC:
1
RNAAC:
48
Status:
A
MSDS:
SADC:
Part Number:
3221-12
Cage Code:
15280
RNCC:
3
RNVC:
2
RNAAC:
TX
Status:
A
MSDS:
SADC:
Part Number:
B-120475-01
Cage Code:
63778
RNCC:
5
RNVC:
2
RNAAC:
9Z
Status:
A
MSDS:
SADC:
Part Number:
B120475
Cage Code:
37942
RNCC:
5
RNVC:
9
RNAAC:
XX
Status:
A
MSDS:
SADC:
Part Number:
40P200848
Cage Code:
57733
RNCC:
5
RNVC:
9
RNAAC:
XX
Status:
A
MSDS:
SADC:
Part Number:
3221-12
Cage Code:
26916
RNCC:
3
RNVC:
2
RNAAC:
ZZ
Status:
A
MSDS:
SADC:

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Catalog Drilldown
--- Electrical And Electronic Equipment Components
------ Switches
--------- Rotary Switches
------------ P/N 3221-12

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Last Updated: 01/19/2025