16-56

View detailed technical data, stock status, and sourcing information for: 16-56
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Federal Supply Group

Engine Accessories

Federal Supply Classification

2920 Nonaircraft Engine Electrical System Components

National Stock Number

2920-00-622-3788

Item Name Code

00457

Assigment Date

01/01/1963 (63 years ago)

A rigid item usually in the form of an arm of various shapes and cross sections, containing two or more holes so spaced that one serves as a pivot with or without hubs and must have a definite means for securing to a shaft (such as threaded hole for set-screw, keyway(s), splines, serrations or some clamping device). The other hole(s) connect(s) to connecting link, rigid; wire rope assembly, single leg; or clevis, rod end; to provide transmission of movement to other parts of the mechanism. See also bell crank. For manually operated items see lever, manual control.

shaft features provided, slot wound construction, 2.7500 inches nominal overall diameter, 12.3750 inches nominal overall length

Product Characteristics

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

Overall Length: 12.3750 inches nominal
Overall Diameter: 2.7500 inches nominal
Features Provided: shaft
Construction: slot wound

Replaces National Stock Numbers

Below is a list of NSNs that have been officially superseded by this NSN:

NSN	Name	Date
2920-00-864-3956	No Name Available	07/11/1973

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
16-56	Motor Armature
1752386	Motor Armature
2084890	Motor Armature
MDL2088	Motor Armature
MDL2088A	Motor Armature

FAQs

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

What is the FSCG of the NSN 2920-00-622-3788?

The FSCG of the NSN 2920-00-622-3788 is 2920

Does the NSN 2920-00-622-3788 have a Schedule B code assigned?

Yes, the Schedule B code is 8503005000

Does NSN 2920-00-622-3788 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 2920-00-622-3788 contain precious materials?

Precious metal content is unknown

Does NSN 2920-00-622-3788 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 2920-00-622-3788 was assigned to the Federal Catalog?

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