#21490-2 Overheat Switch | Switches

21490-2

Thermostatic Switch

NSN 5930-00-055-9231

DEMIL
Shelf Life
UOM
NIIN
Demil:
NO
Shelf Life:
N/A
UOM:
1 EA
NIIN:
000559231

Product Technical Spec.

Thread Class:
2a single threaded bushing
Thread Length:
0.312 inches single threaded bushing
Overall Length:
Between 2.733 inches and 2.783 inches
Body Diameter:
0.660 inches
Body Length:
Between 1.745 inches and 1.755 inches
Bulb Length:
Between 1.745 inches and 1.755 inches
Bulb Diameter:
0.660 inches
Tempurature Sensing Element Type:
Bulb
Width Across Flats:
Between 0.990 inches and 1.010 inches
Mounting Method:
Threaded bushing
Features Provided:
Hermetically sealed case
Thready Qty Per Inch (tpi):
14 single threaded bushing
Contact Action Stimulus:
Increase
Thread Size:
0.875 inches single threaded bushing
Nonpile-up Contact Arrangement:
1 pole, single throw, normally closed, momentary action
Terminal Type:
Connector, receptacle
Contact Load Current Rating:
2.0 amperes resistive load first voltage
Contact Load Current Rating:
4.0 amperes resistive load second voltage
Contact Load Current Rating:
6.0 amperes resistive load third voltage
Contact Adjustability:
Deactuation point not adjustable and actuation point not adjustable
Contact Stimulus Rating:
164.00 actuation point degrees fahrenheit and 174.00 actuation point degrees fahrenheit and 8.00 differential point degrees fahrenheit and 10.00 differential point degrees fahrenheit
Contact Voltage Rating In Volts:
125.0 ac at sea level second voltage
Contact Voltage Rating In Volts:
250.0 ac at sea level first voltage
Contact Voltage Rating In Volts:
30.0 dc at sea level third voltage
Frequency In Hertz:
60.0 single voltage
Media For Which Designed:
Gas or liquid
Style Designator:
Cylindrical w/flange
Thread Series Designator:
Unf single threaded bushing
NSN:
5930-00-055-9231
Item Name:
Switch,overheat
Cage Code:
82647

Cross Referenced Parts

Part Number
Cage
RNCC
RNVC
RNAAC
Status
MSDS
SADC
Part Number:
10105980-2
Cage Code:
18876
RNCC:
3
RNVC:
2
RNAAC:
TX
Status:
A
MSDS:
SADC:

  We Guarantee with Every Order

  •   100% Genuine Manufacturers Parts
  •   Every Product thoroughly Inspected
  •   Sales Record Retention of 7 years
  •   Fast Delivery
  •   HAZMAT Certified
  •   Global Shipping

Pricing & Availability

Submit this form for current pricing and availability quote on part number 21490-2 and/or cross reference parts.
Part / NSN:
Qty:
Your Email:
Phone:
Ref. / PO #:
Company:

We do not share or sell your information to anyone.
Privacy | Terms

Catalog Drilldown
--- Electrical And Electronic Equipment Components
------ Switches
--------- Thermostatic Switches
------------ P/N 21490-2

New Products Recently updated in switches

  • 347176-1 thermostatic switch
    NSN 5930-00-022-4394

    Dustproof hazardous locations/environmental protection, 1.625 inches overall length, 3.000 inches overall height, 1.562 inches overall width

  • XNC8X6 thermostatic switch
    NSN 5930-00-022-4394

    Dustproof hazardous locations/environmental protection, 1.625 inches overall length, 3.000 inches overall height, 1.562 inches overall width

  • 263809A3 rotary switch
    NSN 5930-00-022-4323

    2a single mounting facility thread class, 0.375 inches single mounting facility thread length, 2.392 inches overall length, 1.046 inches overall height

  • A16138-013 rotary switch
    NSN 5930-00-022-4323

    2a single mounting facility thread class, 0.375 inches single mounting facility thread length, 2.392 inches overall length, 1.046 inches overall height

  • 263808A3 rotary switch
    NSN 5930-00-022-4312

    2a single mounting facility thread class, 0.375 inches single mounting facility thread length, 1.620 inches overall length, 1.046 inches overall height

  • A16138-001 rotary switch
    NSN 5930-00-022-4312

    2a single mounting facility thread class, 0.375 inches single mounting facility thread length, 1.620 inches overall length, 1.046 inches overall height


Best-Selling Products A collection of our most popular products

Last Updated: 11/23/2024