2920-01-033-2488

Find complete technical information, availability, and procurement data for: 2920-01-033-2488
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Federal Supply Group

Engine Accessories

Federal Supply Classification

2920 Nonaircraft Engine Electrical System Components

National Stock Number

2920-01-033-2488

Item Name Code

00457

Assigment Date

01/02/1977 (49 years ago)

A component which converts available alternating current or direct current electrical power into a form required to operate another component or set. The item may consist of a combination of an invertor,vibrator; vibrator,interrupter; vibrator,self-rectifying; invertor,power,static with a transformer and rectifies employing electron tubes, semiconductor diode or metallic (dry disc) type components, or the synchronized secondary contacts of a vibrator,self-rectifying or may consist of electron tubes, semiconductor diode or metallic (dry disc) type rectifiers and capacitors in transformerless (alternating current-direct current type) circuits which may be of the voltage-multiplier type. The item may incorporate a filter,direct current power and provisions for regulation of input and/or output voltage. The item may have special input, output, control or other facilities for applications in specialized environments such as medical, dental or other operations. Excludes battery chargers and rotating machinery types of items, such as motor generators and enerators and dynamotors.

slot wound construction, 2.9139 inches minimum and 2.9141 inches maximum overall diameter, shaft features provided, 3930-00-181-3217 end item identification, with 27 commutator bars and 27 armature slots special features

Product Characteristics

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

Overall Diameter: 2.9139 inches minimum and 2.9141 inches maximum
End Item Identification: 3930-00-181-3217
Features Provided: shaft
Construction: slot wound
Special Features: with 27 commutator bars and 27 armature slots

Replaces National Stock Numbers

Below is a list of NSNs that have been officially superseded by this NSN:

NSN	Name	Date
2920-00-133-3296	No Name Available	11/01/1983
2920-00-488-8618	No Name Available	01/01/1992

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
2C-3000	Motor Armature
34845	Motor Armature
3837325	Motor Armature
55-1252	Motor Armature
CH3837325	Motor Armature
W-7550	Motor Armature

FAQs

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

What is the FSCG of the NSN 2920-01-033-2488?

The FSCG of the NSN 2920-01-033-2488 is 2920

Does the NSN 2920-01-033-2488 have a Schedule B code assigned?

Yes, the Schedule B code is 8503005000

Does NSN 2920-01-033-2488 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 2920-01-033-2488 contain precious materials?

Item does not contain precious metal.

Does NSN 2920-01-033-2488 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 2920-01-033-2488 was assigned to the Federal Catalog?

It was assigned 49 years ago, on Sun, Jan 2, 1977