Model: 5-21271-411

Rotary Switch

Special Features:

Weapon system essential

Properties:

Thread Class
2a single mounting facility
Thread Length
0.235 inches single mounting facility and 0.265 inches single mounting facility
Overall Length
1.813 inches
Overall Height
Between 0.985 inches and 1.015 inches
Overall Width
0.937 inches
Shaft Diameter
0.250 inches single actuator
Shaft Length
0.735 inches single actuator and 0.765 inches single actuator
Nonturn Device Radius
0.370 inches at 10: 00 o'clock and 0.380 inches at 10: 00 o'clock
Individual Section Quantity
2
Nonturn Device Type
Pin at 10: 00 o'clock
Operating Tempurature Range
-25.0/+85.0 degrees celsius
End Application
Missile, all-weather anti-ship, harpoon (agm-84); strategic weapon systems (poseidon & trident); missile, air-to-air, phoenix (aim-54)
Switch Contact Basic Design
Nonpile-up symmetrical and nonpile-up nonsymmetrical
Mounting Method
Threaded bushing single mounting facility
Thread Size
0.375 inches single mounting facility
Contact Voltage Rating In Volts
110.0 ac at sea level
Contact Voltage Rating In Volts
28.0 dc at sea level
Switch Actuator Indexing Position Quantity
12 single actuator
Shaft Type
Round single actuator
Criticality Code Justification
Feat
Terminal Type
Tab, solder lug
Contact Switching Action
Breaks before makes each section rear
Contact Switching Action
Breaks before makes each section front
Switch Actuator Positioning Increment
60.0 degrees single actuator
Contact Load Current Rating
2.0 amperes resistive load dc at sea level
Contact Load Current Rating
1.0 amperes resistive load ac at sea level
Style Designator
Circular wafer, bushing mount
Thread Series Designator
Unef single mounting facility
NSN
5930-00-581-8573
Part Number
5-21271-411
Description
Switch,rotary
CAGE
76854

A switch actuated by a definite angular rotation of the switch shaft about its axis. For items having rated actuation travel and pressure characteristics, see switch, sensitive. Excludes relay, rotary; switch, stepping; and switch, telephone (as modified).

Part 5-21271-411 NSN 5930-00-581-8573

INC
FIIG
Concept No.
App. Key
Cond. Code
Status
INC:
02134
FIIG:
A052B0
Concept No.:
1
App. Key:
A
Cond. Code:
1
Status:
A

Material Classification

Hazardous material, precious metals, criticality, enviroment, and electrostatic discharge indicators
HMIC
PMIC
ESD/EMI
ENAC
MMAC
CRITL
HMIC:
P
PMIC:
U
ESD:
ESD:
MMAC:
CRITL:
Y

Packaging & Shipping

Est. Pack Size
Est. Pack Weight
Est. Item Weight
Est. Item Dim.
Pack Size:
--
Paclk Weight:
0.1000lbs
Item Weight:
--
Item Dim:
--
OPI
SPI No.
SPI Rev.
SPC Mkg.
LVL A
LVL B
OPI:
O
SPI No.:
SPI Rev.:
SPC Mkg:
00
LVL_A:
Q
LVL_B:
Q

Freight Classification

NMFC
UFC
LTL
LCL
WCC
TCC
SHC
ACC
NMFC:
061300
UFC:
34410
LTL:
77.5
LCL:
--
WCC:
72D
TCC:
Z
SHC:
9
ACC:
Instruments/Radio

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Schedule B and Export
  • Schedule B: 8536509020
  • SITC: 77255
  • End Use: Electric apparatus
  • NAICS: 335931
  • USDA: 1

Freight Class: Switches, rotary, rated at not over 5 a, for a voltage not exceeding 1,000 v

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