21B155

View detailed technical data, stock status, and sourcing information for: 21B155

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21B155
Federal Supply Group
Electrical and Electronic Equipment Components
Federal Supply Classification
5945 Relays and Solenoids
National Stock Number
5945-00-137-7557
Item Name Code
15346
Assigment Date
07/19/1971 (55 years ago)

An item which is the pivoted or spring-mounted ferromagnetic portion of a relay, and which moves to break and/or make an electrical circuit in response to electromagnetic changes.

5945-00-137-7557, relay armature

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
21B155 Relay Armature

FAQs

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

What is the FSCG of the NSN 5945-00-137-7557?
The FSCG of the NSN 5945-00-137-7557 is 5945
Does NSN 5945-00-137-7557 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 5945-00-137-7557 contain precious materials?
Precious metal content is unknown
Does NSN 5945-00-137-7557 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 5945-00-137-7557 was assigned to the Federal Catalog?
It was assigned 55 years ago, on Mon, Jul 19, 1971

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