#MIL-PRF-880539 Micro Switch | Switches

MIL-PRF-880539

Sensitive Switch

NSN 5930-00-949-1166

DEMIL
Shelf Life
UOM
NIIN
Demil:
NO
Shelf Life:
N/A
UOM:
1 EA
NIIN:
009491166

Detail Specifications

Thread Class:
2a
Body Style:
Bushing mounted
Overall Length:
2.575 inches
Overall Height:
1.031 inches
Overall Width:
1.031 inches
Body Diameter:
1.031 inches
Bushing Length:
Between 0.970 inches and 1.030 inches
Body Length:
1.200 inches
Actuator Style:
Round
Actuator Diameter:
Between 0.240 inches and 0.260 inches
Actuator Height:
Between 1.345 inches and 1.405 inches
Actuator Free Position Height:
0.375 inches
Actuator Adapter Style:
Pushbutton
Adapter Bushing Length:
Between 0.970 inches and 1.030 inches
Maximum Voltage Rating In Volts:
28.0 dc
Inclosure Type:
Fully enclosed
Mounting Method:
Threaded bushing
Thread Size:
0.625 inches
Nonpile-up Contact Arrangement:
4 pole, double throw, one position momentary single switch unit
Switch Release Force:
64.0 ounces
Switch Actuating Force:
Between 96.0 ounces and 192.0 ounces
Actuator Movement:
Between 0.040 pretravel inches and 0.250 overtravel inches and 0.020 differential inches
Contact Load Current Rating At Maximum Rated Voltage:
7.000 amperes resistive dc and 4.000 amperes inductive dc and 4.000 amperes motor dc
Test Data Document:
81349-mil-s-8805 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:
Unef
Terminal Type And Quantity:
12 wire lead
Specification Data:
81349-mil-s-8805/39 government specification
NSN:
5930-00-949-1166
Item Name:
Switch,micro
Cage Code:
81349

Manufacturer Part Numbers

Part Number
Cage
RNCC
RNVC
RNAAC
Status
MSDS
SADC
Part Number:
MS21321-2
Cage Code:
81349
RNCC:
C
RNVC:
1
RNAAC:
ZZ
Status:
A
MSDS:
SADC:
AC
Part Number:
MS21321-2
Cage Code:
96906
RNCC:
2
RNVC:
2
RNAAC:
TX
Status:
A
MSDS:
SADC:
Part Number:
1561776
Cage Code:
10001
RNCC:
C
RNVC:
1
RNAAC:
JF
Status:
A
MSDS:
SADC:
A5
Part Number:
MILS8805-39
Cage Code:
81349
RNCC:
5
RNVC:
9
RNAAC:
TX
Status:
A
MSDS:
SADC:

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Catalog Drilldown
--- Electrical And Electronic Equipment Components
------ Switches
--------- Sensitive Switches
------------ P/N MIL-PRF-880539

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Last Updated: 01/31/2025