#21971 Bandswitch dustproof hazardous locations/environmental protection

21971

Rotary Switch

NSN 5930-00-018-1244

DEMIL
Shelf Life
UOM
NIIN
Demil:
NO
Shelf Life:
N/A
UOM:
1 EA
NIIN:
000181244

Product Features

0.136 in. Diameter hole 0.060 in. Deep on flaf of shaft

Description

2a single mounting facility thread class, 0.320 inches single mounting facility thread length, dustproof hazardous locations/environmental protection.

Product Technical Spec.

Thread Class:
2a single mounting facility
Thread Length:
0.320 inches single mounting facility
Hazardous Locations/environmental Protection:
Dustproof
Overall Length:
2.820 inches
First Flat Length:
0.370 inches single actuator
Flat Height:
0.210 inches single actuator
Shaft Diameter:
0.250 inches single actuator
Shaft Length:
0.820 inches single actuator
Overall Diameter:
1.040 inches
Individual Section Quantity:
3
Switch Contact Basic Design:
Nonpile-up symmetrical
Pole Quantity:
1 each section front
Throw Quantity:
6 each section rear
Mounting Method:
Threaded bushing single mounting facility
Thread Size:
0.375 inches single mounting facility
Contact Voltage Rating In Volts:
115.0 ac at sea level
Contact Voltage Rating In Volts:
28.0 dc at sea level
Rotor Through Connection Quantity:
1 each section
Switch Actuator Indexing Position Quantity:
6 single actuator
Shaft Type:
Round, flatted single actuator
Terminal Type:
Tab, solder lug
Contact Switching Action:
Makes before breaks each section rear
Switch Actuator Positioning Increment:
30.0 degrees single actuator
Contact Load Current Rating:
2.0 amperes resistive load ac at sea level
Contact Load Current Rating:
1.0 amperes resistive load dc at sea level
Style Designator:
Tap, circular, bushing mount
Thread Series Designator:
Unef single mounting facility
NSN:
5930-00-018-1244
Item Name:
Bandswitch
Cage Code:
91812

Cross Referenced Parts

Part Number
Cage
RNCC
RNVC
RNAAC
Status
MSDS
SADC
Part Number:
900027-107
Cage Code:
06481
RNCC:
3
RNVC:
2
RNAAC:
TX
Status:
A
MSDS:
SADC:
Part Number:
P1-1998
Cage Code:
91812
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 21971

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Last Updated: 04/14/2025