#S3JM20 Tune Bandswitch Assembly | Switches

S3JM20

Rotary Switch

NSN 5930-01-263-9810

DEMIL
Shelf Life
UOM
NIIN
Demil:
NO
Shelf Life:
N/A
UOM:
1 EA
NIIN:
012639810

Detail Specifications

Thread Class:
2b single mounting facility
Overall Length:
12.940 inches
Overall Height:
2.810 inches
Overall Width:
2.810 inches
Individual Section Quantity:
20
Switch Contact Basic Design:
Nonpile-up symmetrical
Pole Quantity:
1 each section periphery
Throw Quantity:
12 each section periphery
Mounting Facility Circle Radius:
1.625 inches single mounting facility
Mounting Method:
Bracket single mounting facility and threaded hole single mounting facility
Features Provided:
Actuator knob
Thread Size:
0.190 inches single mounting facility
Contact Voltage Rating In Volts:
125.0 ac at sea level
Mounting Facility Pattern:
Four position circular single mounting facility
Switch Actuator Indexing Position Quantity:
12 single actuator
Terminal Type:
Screw
Contact Switching Action:
Breaks before makes each section periphery
Switch Actuator Positioning Increment:
30.0 degrees single actuator
Contact Load Current Rating:
7.5 amperes inductive load ac at sea level
Precious Material And Location:
Contact and rotor blade surfaces silver
Precious Material:
Silver
Style Designator:
Tap, circuit selector
Test Data Document:
81349-mil-s-21604 specification (includes engineering type bulletins, brochures, etc., that reflect specification type data in specification format; excludes commercial catalogs, industry directories, and similar trade publications, reflecting general type data on certain environmental and performance requirements and test conditions that are shown as "typical", "average", "", etc.).
Thread Series Designator:
Unf single mounting facility
Specification Data:
81349-mil-s-21604/4 government specification
NSN:
5930-01-263-9810
Item Name:
Tune Bandswitch Assembly
Cage Code:
03950

Manufacturer Part Numbers

Part Number
Cage
RNCC
RNVC
RNAAC
Status
MSDS
SADC
Part Number:
S3JM20
Cage Code:
81349
RNCC:
2
RNVC:
2
RNAAC:
TX
Status:
A
MSDS:
SADC:
Part Number:
MIL-S-21604/4
Cage Code:
81349
RNCC:
4
RNVC:
1
RNAAC:
TX
Status:
A
MSDS:
SADC:
Part Number:
815C1853019PC14
Cage Code:
80064
RNCC:
E
RNVC:
8
RNAAC:
HD
Status:
A
MSDS:
SADC:
Part Number:
26320G
Cage Code:
82121
RNCC:
E
RNVC:
8
RNAAC:
HD
Status:
A
MSDS:
SADC:
Part Number:
815-1853019TYPES3JM20
Cage Code:
80064
RNCC:
E
RNVC:
8
RNAAC:
HD
Status:
A
MSDS:
SADC:

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Catalog Drilldown
--- Electrical And Electronic Equipment Components
------ Switches
--------- Rotary Switches
------------ P/N S3JM20

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Last Updated: 02/10/2025