1C3857-1

View detailed technical data, stock status, and sourcing information for: 1C3857-1
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Federal Supply Group

Electrical and Electronic Equipment Components

Federal Supply Classification

5990 Synchros and Resolvers

National Stock Number

5990-00-087-6177

Item Name Code

02071

Assigment Date

05/02/1967 (59 years ago)

A synchro, the rotor of which is mechanically positioned for modifying electrical angular information, received from a transmitter synchro and transmitting to receiver synchro or control transformer synchro electrical information corresponding to the sum or difference of the electrical input angle and its rotor position angle. Does not include variable resistors, goniometers, variable transformers, or items with dials.

moderately rugged fragility factor

Product Characteristics

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

Fragility Factor: moderately rugged

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
1C3857-1	Differential Transmitter Synchro

FAQs

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

What is the FSCG of the NSN 5990-00-087-6177?

The FSCG of the NSN 5990-00-087-6177 is 5990

Does the NSN 5990-00-087-6177 have a Schedule B code assigned?

Yes, the Schedule B code is 9014900000

Does NSN 5990-00-087-6177 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 5990-00-087-6177 contain precious materials?

Item does not contain precious metal.

Does NSN 5990-00-087-6177 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 5990-00-087-6177 was assigned to the Federal Catalog?

It was assigned 59 years ago, on Tue, May 2, 1967