MB3D28V

View detailed technical data, stock status, and sourcing information for: MB3D28V
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Federal Supply Group

Electrical and Electronic Equipment Components

Federal Supply Classification

5945 Relays and Solenoids

National Stock Number

5945-00-682-8677

Item Name Code

32512

Assigment Date

01/01/1963 (63 years ago)

0.375 inches nominal single mounting facility center to center distance between mounting facilities parallel to width, 2b single mounting facility thread class, 1.650 inches nominal overall length, 0.375 inches nominal single mounting facility center to center distance between mounting facilities parallel to length, 1.400 inches nominal overall height

Product Characteristics

Below you’ll find the complete technical specifications and performance data for this part, including material details and compliance information.

Thread Class: 2b single mounting facility
Overall Length: 1.650 inches nominal
Center To Center Distance Between Mounting Facilities Parallel To Length: 0.375 inches nominal single mounting facility
Center To Center Distance Between Mounting Facilities Parallel To Width: 0.375 inches nominal single mounting facility
Overall Height: 1.400 inches nominal
Overall Width: 0.840 inches nominal
Fragility Factor: moderately rugged
Winding Quantity: 1
Purpose For Which Designed: general
Coil Quantity: 1
Winding Dc Resistance Rating: 220.5 ohms minimum and 269.5 ohms maximum single winding
Duty Type: continuous
Arc Quenching Method: air
Mounting Facility Type And Quantity: unable to decode
Storage Type: general purpose warehouse
Nominal Thread Size: 0.099 inches single mounting facility
Mounting Facility Pattern: rectangular single mounting facility
Nonpile-Up Main Contact Arrangement: 1 pole, single throw, normally open, momentary action
Time Delay: 0.005 seconds nominal fixed release time
Time Delay: 0.025 seconds nominal fixed operate time
Operating Voltage Rating And Type At Specified Temp: 24.0 volts dc 25 deg celsius single winding
Main Contact Load Current Rating At Maximum Rated Voltage: 60.0 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: 4 pin all functions

Replaces National Stock Numbers

Below is a list of NSNs that have been officially superseded by this NSN:

NSN	Name	Date
5945-00-762-2753	No Name Available	01/15/1972

Related Parts

This NSN group includes multiple components designed to meet specific performance and operational standards. Each listing provides detailed specs, functionality data, and replacement compatibility information:

Part Number	Name
499-020-059	Electromagnetic Relay
82156700000	Electromagnetic Relay
853623	Electromagnetic Relay
999/4/43079/354	Electromagnetic Relay
MB3D24	Electromagnetic Relay
MB3D24V	Electromagnetic Relay
MB3D24Y	Electromagnetic Relay
MB3D28V	Electromagnetic Relay

FAQs

Find helpful answers about installation, operation, maintenance, compliance, and troubleshooting.

What is the FSCG of the NSN 5945-00-682-8677?

The FSCG of the NSN 5945-00-682-8677 is 5945

Does the NSN 5945-00-682-8677 have a Schedule B code assigned?

Yes, the Schedule B code is 8536410020

Does NSN 5945-00-682-8677 require demilitarization?

Items subject to the export administration regulations (ear) in parts 730-774 of title 15, code of federal regulations (cfr) (ccli or ear99) and determined by dod to present a low risk when released out of dod control. No demil, mut, or end use certificate is required. May require an export licensefrom doc.

Does NSN 5945-00-682-8677 contain precious materials?

Item does not contain precious metal.

Does NSN 5945-00-682-8677 contain hazardous materials?

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

When the NSN 5945-00-682-8677 was assigned to the Federal Catalog?

It was assigned 63 years ago, on Tue, Jan 1, 1963