Electromagnetic Relay

NSN: 5945-01-278-8139 | Model: A-421-602

A relay which is actuated by the effect of a magnetic field developed by the current in its energizing coi (s) . Includes solenoid and armature types. Excludes contactor, magnetic; relay, meter movement; relay, motor driven; relay, reed; relay, resonant reed; relay, rotary; and switch, stepping.

NSN Properties and Flags

NATO Stock Number

5945-01-278-8139

DEMIL

Overall Length

3.250 inches

Center To Center Distance Between Mounting Facilities Parallel To Length

2.500 inches single mounting facility

Overall Height

3.875 inches

Overall Width

2.750 inches

Case Material

Plastic

Unthreaded Mounting Hole Diameter

0.120 inches single mounting facility

Fragility Factor

Moderately rugged

End Application

4130-00-313-2169 compressor unit, refrigeration

Winding Quantity

Purpose For Which Designed

General

Coil Quantity

Duty Type

Continuous

Arc Quenching Method

Air

Mounting Facility Type And Quantity

2 unthreaded hole single mounting facility

Storage Type

General purpose warehouse

Cubic Measure

34.633 cubic inches

Mounting Facility Pattern

In-line single mounting facility

Nonpile-up Main Contact Arrangement

2 pole, single throw, normally open, momentary action

Operating Voltage Rating And Type At Specificationified Temp

115.0 volts ac 25 degrees celsius single winding

Terminal Type And Quantity

4 screw all functions

Parts List for Refrigeration Compressor Unit

Other components in the assembly of NSN 4130-00-313-2169

Electromagnetic Relay
NSN 5945-01-278-8139

Pricing and Availability

Send us a request for quote using the form below. Our team will contact you with an up to date pricing and availability quote ASAP.

Certified Quality Assurance

ISO 9001:2015 + AS9120B
Counterfeit Parts Prevention
100% Product Inspections
7 Year Record Retention
On Time Delivery
HAZMAT Certified
Worldwide Shipping

NSN 5945-01-278-8139 Datasheet

Supply Class (FSC):

Relays And Solenoids

Cross Reference:

A-421-602
A-421-602

Cage Codes:

Johnson Controls, Inc. (CAGE 32242)

Identification:

HMIC

N - Indicates there is no data in the hmirs and the nsn is in a fsc not generally suspected of containing hazardous materials.

PMIC

A - Item does not contain precious metal.

CRITL

- The item does not have a nuclear hardened feature or any other critical feature such as tolerance, fit restriction or application.

Freight Information:

NMFC:

061300 - Circuit breaker/switch noi
WCC:

72D - Communications/electronics, other than sigint/ew or comsec repair parts and components
SHC:

9 - Other or no special handling required (sh)
ADC:

A - Shipment is not a consolidation and does not exceed 84 inches in any dimension.
ACC:

H - Instruments/equipment/supplies for radio, communications, electrical, laboratory, etc. (includes signal corps)
LCL:

P - 77.5
LTL:

P - 77.5
TCC:

Z - No special type of cargo code applicable

NSN Management Codes:

SOS
Sms
AAC
Z
Quantity per pack
1
Unit of Measure
Ea
Shelf Life
N/A
Classification Control
U
MGMT_CTL
9b-----
Repariability

Questions & Answers:
What are the historical prices recorded for this stock number?
Historical data shows pricing from $308.04 to $513.41..
Does NSN 5945-01-278-8139 have a shelf life?
No. There is no shelf life applicable for this NSN.
What NATO entities are users of this NSN?
Department Of The Navy, and U.s. Coast Guard
What is the NIIN of NSN 5945-01-278-8139?
012788139 or 01-278-8139
Does NSN 5945-01-278-8139 require demilitarization?
Yes - ITAR Controlled
What is the most recent solicitation for NSN 5945-01-278-8139?
No solicitations for this NSN.
When was this national stock number assigned to the federal catalog?
May 10, 1988