M-1852883

View detailed technical data, stock status, and sourcing information for: M-1852883
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Federal Supply Group

Electrical and Electronic Equipment Components

Federal Supply Classification

5977 Electrical Contact Brushes and Electrodes

National Stock Number

5977-01-113-2899

Item Name Code

00302

Assigment Date

05/20/1981 (45 years ago)

A fuse in which the element is inclosed in a cylindrical body. The element may be renewable. The terminals may be of varying types. It may contain a visual indication that the fusible element is severed, and may also provide an audible alarm through auxiliary circuitry. For noncylindrical items, see fuse, inclosed link.

rectangular commutator body style, 1.5 millimeters nominal slot depth, 37.8 millimeters minimum and 38.2 millimeters maximum width, 13.0 millimeters nominal slot width, 2 and 8 shunt position designator

Product Characteristics

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

Shunt Position Designator: 2 and 8
Body Style: rectangular commutator
Slot Depth: 1.5 millimeters nominal
Slot Width: 13.0 millimeters nominal
Width: 37.8 millimeters minimum and 38.2 millimeters maximum
Thickness: 9.4 millimeters minimum and 9.5 millimeters maximum
Length: 20.5 millimeters minimum and 21.3 millimeters maximum
Brush Shunt Length: 29.5 millimeters minimum and 32.5 millimeters maximum all shunts
Terminal Hole Diameter: 4.2 millimeters minimum and 4.3 millimeters maximum
Top Style: flat with rectangular slot
Contact Face Style: flat
Shunt Insulation Provision And Quantity: 2 uninsulated
Outer Edge To Slot Edge Distance: 12.3 millimeters minimum and 12.6 millimeters maximum
Special Features: top edges angled outward optional
Material: graphite
Material Document And Classification: carbone carbon grade 266 mfr ref single material response
Style Designator: one piece
Terminal Type And Quantity: 1 yoke w/hole

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
1852883	Electrical Contact Brush
A47893	Electrical Contact Brush
A47983	Electrical Contact Brush
M-1852883	Electrical Contact Brush

FAQs

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

What is the FSCG of the NSN 5977-01-113-2899?

The FSCG of the NSN 5977-01-113-2899 is 5977

Does the NSN 5977-01-113-2899 have a Schedule B code assigned?

Yes, the Schedule B code is 8545200000

Does NSN 5977-01-113-2899 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 5977-01-113-2899 contain precious materials?

Item does not contain precious metal.

Does NSN 5977-01-113-2899 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 5977-01-113-2899 was assigned to the Federal Catalog?

It was assigned 45 years ago, on Wed, May 20, 1981