637ANS

View detailed technical data, stock status, and sourcing information for: 637ANS

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637ANS
Federal Supply Group
Electrical and Electronic Equipment Components
Federal Supply Classification
5945 Relays and Solenoids
National Stock Number
5945-00-552-2297
Item Name Code
32512
Assigment Date
01/01/1961 (65 years ago)

hermetic environmental protection, 1 coil quantity, 2.500 inches nominal overall length, 1 winding quantity, 1.780 inches nominal overall diameter

Product Characteristics

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

Overall Length
2.500 inches nominal
Overall Diameter
1.780 inches nominal
Environmental Protection
hermetic
Winding Quantity
1
Coil Quantity
1
Winding Dc Resistance Rating
3.260 kilohms nominal single winding
Duty Type
continuous
Pile-Up Main Contact Form Arrangement
2c
Nominal Operating Current Rating And Type
20.0 milliamperes dc single winding
Operating Voltage Rating And Type At Specified Temp
90.0 volts dc 25 deg celsius single winding
Main Contact Load Current Rating At Maximum Rated Voltage
10.0 amperes ac and 10.0 amperes dc resistive load
Main Contact Maximum Voltage Rating In Volts
115.0 ac and 29.0 dc
Special Features
mounts into a 3102-20-7s receptacle

Replaces National Stock Numbers

Below is a list of NSNs that have been officially superseded by this NSN:

NSN Name Date
5945-00-603-3730 No Name Available 01/01/1963

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
637ANS Electromagnetic Relay
637GS Electromagnetic Relay
962894 Electromagnetic Relay

FAQs

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

What is the FSCG of the NSN 5945-00-552-2297?
The FSCG of the NSN 5945-00-552-2297 is 5945
Does the NSN 5945-00-552-2297 have a Schedule B code assigned?
Yes, the Schedule B code is 8536490075
Does NSN 5945-00-552-2297 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 5945-00-552-2297 contain precious materials?
Precious metal content is unknown
Does NSN 5945-00-552-2297 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 5945-00-552-2297 was assigned to the Federal Catalog?
It was assigned 65 years ago, on Sun, Jan 1, 1961

Professional Distribution

Certified to meet the strict requirements of defense, aerospace, and hazardous materials distribution.

  • ITAR Registered
  • DDTC Registered
  • HAZMAT Certified
  • AS9120 Quality Standards
  • 100% Quality Inspections

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