#21690-1 Burner Failure Auxiliary Relay | Relays And Solenoids

21690-1

Electromagnetic Relay

NSN 5945-00-558-7776

DEMIL
Shelf Life
UOM
NIIN
Demil:
NO
Shelf Life:
N/A
UOM:
EA
NIIN:
005587776

Technical Specifications of NSN

Thread Class:
2b single mounting facility
Thread Direction:
Right-hand single mounting facility
Overall Length:
3.090 inches
Center To Center Distance Between Mounting Facilities Parallel To Length:
2.312 inches single mounting facility
Center To Center Distance Between Mounting Facilities Parallel To Width:
1.843 inches single mounting facility
Overall Height:
3.440 inches
Overall Width:
2.660 inches
Case Material:
Metal
Fragility Factor:
Moderately rugged
Winding Quantity:
1
Purpose For Which Designed:
General
Coil Quantity:
1
Duty Type:
Continuous
Arc Quenching Method:
Air
Mounting Facility Type And Quantity:
4 threaded hole single mounting facility
Storage Type:
General purpose warehouse
Cubic Measure:
28.275 cubic inches
Thready Qty Per Inch (tpi):
32 single mounting facility
Thread Size:
0.164 inches single mounting facility
Mounting Facility Pattern:
Rectangular single mounting facility
Nonpile-up Main Contact Arrangement:
1 pole, single throw, normally open, momentary action and 1 pole, single throw, normally closed, momentary action
Operating Voltage Rating And Type At Specificationified Temp:
24.0 volts dc 25 degrees celsius single winding
Main Contact Load Current Rating At Maximum Rated Voltage:
10.0 amperes dc resistive load
Main Contact Maximum Voltage Rating In Volts:
28.0 dc
Thread Series Designator:
Unc single mounting facility
Terminal Type And Quantity:
6 screw all functions
NSN:
5945-00-558-7776
Item Name:
Auxiliary Relay,burner Failure
Cage Code:
12670

Other Related Parts

Part Number
Cage
RNCC
RNVC
RNAAC
Status
MSDS
SADC
Part Number:
21690-1
Cage Code:
63638
RNCC:
3
RNVC:
2
RNAAC:
HD
Status:
A
MSDS:
SADC:

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Pricing & Availability

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Catalog Drilldown
--- Electrical And Electronic Equipment Components
------ Relays And Solenoids
--------- Electromagnetic Relays
------------ P/N 21690-1

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Last Updated: 01/15/2025