307B253

View detailed technical data, stock status, and sourcing information for: 307B253
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Federal Supply Group

Electrical and Electronic Equipment Components

Federal Supply Classification

5945 Relays and Solenoids

National Stock Number

5945-00-848-9071

Item Name Code

32512

Assigment Date

01/01/1962 (64 years ago)

1.740 inches nominal overall height, 1.930 inches nominal overall length, 2a single mounting facility thread class, 1 winding quantity, 1.750 inches nominal overall width

Product Characteristics

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

Thread Class: 2a single mounting facility
Overall Length: 1.930 inches nominal
Overall Height: 1.740 inches nominal
Overall Width: 1.750 inches nominal
Winding Quantity: 1
Coil Quantity: 1
Winding Dc Resistance Rating: 32.1 ohms nominal single winding
Duty Type: continuous
Mounting Facility Type And Quantity: unable to decode
Features Provided: polarized
Thread Quantity Per Inch: 32 single mounting facility
Nominal Thread Size: 0.138 inches single mounting facility
Nonpile-Up Main Contact Arrangement: 1 pole, double throw, one position momentary
Nominal Operating Current Rating And Type: 200.0 milliamperes dc single winding
Operating Voltage Rating And Type At Specified Temp: 6.0 volts dc 25 deg celsius single winding
Main Contact Load Current Rating At Maximum Rated Voltage: 5.0 amperes dc resistive load
Main Contact Maximum Voltage Rating In Volts: 115.0 dc
Thread Series Designator: unc single mounting facility
Terminal Type And Quantity: 5 pin all functions

Replaces National Stock Numbers

Below is a list of NSNs that have been officially superseded by this NSN:

NSN	Name	Date
5945-00-020-9470	No Name Available	01/22/1972
5945-00-318-5933	No Name Available	12/01/1983

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
307B253	Electromagnetic Relay
A314XAXY-5A	Electromagnetic Relay
A314XAXY-6VDC	Electromagnetic Relay
KR1916-1	Electromagnetic Relay
MK-6615	Electromagnetic Relay
PA-1C-6VDC	Electromagnetic Relay

FAQs

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

What is the FSCG of the NSN 5945-00-848-9071?

The FSCG of the NSN 5945-00-848-9071 is 5945

Does the NSN 5945-00-848-9071 have a Schedule B code assigned?

Yes, the Schedule B code is 8536490050

Does NSN 5945-00-848-9071 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 5945-00-848-9071 contain precious materials?

Precious metal content is unknown

Does NSN 5945-00-848-9071 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 5945-00-848-9071 was assigned to the Federal Catalog?

It was assigned 64 years ago, on Mon, Jan 1, 1962