31033A

View detailed technical data, stock status, and sourcing information for: 31033A
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Federal Supply Group

Electrical and Electronic Equipment Components

Federal Supply Classification

5977 Electrical Contact Brushes and Electrodes

National Stock Number

5977-00-553-4173

Item Name Code

00302

Assigment Date

01/01/1963 (63 years ago)

0.625 inches nominal diameter, 8 shunt position designator, 0.688 inches nominal length, 1.000 inches nominal single shunt brush shunt length, cylindrical body style

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: 8
Body Style: cylindrical
Diameter: 0.625 inches nominal
Length: 0.688 inches nominal
Brush Shunt Length: 1.000 inches nominal single shunt
Terminal Slot Width: 0.125 inches nominal
Top Style: flat with rectangular slot
Contact Face Style: flat
Shunt Insulation Provision And Quantity: 1 uninsulated
Material: carbon
Style Designator: one piece
Terminal Type And Quantity: 1 straight w/slot

Replaces National Stock Numbers

Below is a list of NSNs that have been officially superseded by this NSN:

NSN	Name	Date
5977-00-371-4425	No Name Available	12/14/1966
5977-00-686-4232	No Name Available	10/17/1966
5977-00-964-8075	No Name Available	12/06/1967

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
31033A	Electrical Contact Brush
31086DREV3PC2BRUSH	Electrical Contact Brush
31577AREVAPC12	Electrical Contact Brush
575-1906-1569845REVAPC12	Electrical Contact Brush
9163309	Electrical Contact Brush
BR1025	Electrical Contact Brush
VBT2	Electrical Contact Brush

FAQs

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

What is the FSCG of the NSN 5977-00-553-4173?

The FSCG of the NSN 5977-00-553-4173 is 5977

Does the NSN 5977-00-553-4173 have a Schedule B code assigned?

Yes, the Schedule B code is 8545200000

Does NSN 5977-00-553-4173 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 5977-00-553-4173 contain precious materials?

Item does not contain precious metal.

Does NSN 5977-00-553-4173 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 5977-00-553-4173 was assigned to the Federal Catalog?

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