Reed Relay

NSN: 5945-01-530-4431 | Model: HE721A0520

A relay consisting of an energizing coil and a metallic reed switch mechanism. The reeds serve as both core and contacts, which are not hinged or pivoted and which move by flexure when acted upon by a magnetic field induced by energization of the coil. It may also include a biasing magnet. The biasing magnet, either aids or opposes the movement of the reeds and the opening or closing of the contacts. For items in which actuation is dependent on the resonant frequency of the reeds see relay, resonant reed. Excludes relay, electromagnetic.

NSN Properties and Flags

NATO Stock Number

5945-01-530-4431

DEMIL

Overall Length

0.750 inches

Overall Height

0.290 inches

Overall Width

0.260 inches

Case Material

Metal

Environmental Protection

Hermetic

Fragility Factor

Moderately rugged

Winding Quantity

Purpose For Which Designed

General

Coil Quantity

Winding Dc Resistance Rating

500.0 ohms single winding

Duty Type

Continuous

Mounting Facility Type And Quantity

1 plug-in terminal single mounting facility

Storage Type

General purpose warehouse

Cubic Measure

0.057 cubic inches

Nonpile-up Main Contact Arrangement

1 pole, single throw, normally open, momentary action

Operating Current Rating And Type

10.0 milliamperes dc single winding

Operating Voltage Rating And Type At Specificationified Temp

5.0 volts dc 25 degrees celsius single winding

Main Contact Load Current Rating At Maximum Rated Voltage

500.0 milliamperes dc resistive load

Main Contact Maximum Voltage Rating In Volts

200.0 dc

Special Features

Electrostatic shield

Terminal Type And Quantity

4 pin all functions

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 5945-01-530-4431 Datasheet

Supply Class (FSC):

Relays And Solenoids

Cross Reference:

HE721A0520
HE721A520

Cage Codes:

Hamlin Inc (CAGE 12617)

Schedule B & Trade:

Schedule B: 8536410020 (NAICS 335314)

Relays, electromechanical, with contacts rated less than 10 a, for a voltage not exceeding 60 v
SITC: 77254

Relays for electrical apparatus used with electrical circuits not exceeding 1, 000 volts
End Use: 20005

Electric apparatus

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.

ESD

A - No known electrostatic discharge (esd) or electromagnetic interference (emi) sensitivity.

ADPE

- Represents items with no adp components

CRITL

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

Questions & Answers:
What are the historical prices recorded for this stock number?
No pre-dated pricing for this NSN could be found.
Does NSN 5945-01-530-4431 have a shelf life?
No. There is no shelf life applicable for this NSN.
What NATO entities are users of this NSN?
No recorded entities for this stock number.
What is the NIIN of NSN 5945-01-530-4431?
015304431 or 01-530-4431
Does NSN 5945-01-530-4431 require demilitarization?
Yes - ITAR Controlled
What is the most recent solicitation for NSN 5945-01-530-4431?
No solicitations for this NSN.
When was this national stock number assigned to the federal catalog?
May 26, 2005