B-33270

View detailed technical data, stock status, and sourcing information for: B-33270
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Federal Supply Group

Electrical and Electronic Equipment Components

Federal Supply Classification

5977 Electrical Contact Brushes and Electrodes

National Stock Number

5977-00-337-8112

Item Name Code

00302

Assigment Date

01/01/1963 (63 years ago)

0.750 inches nominal thickness, 0.620 inches nominal length, 0.202 inches nominal hole diameter, rectangular slip ring body style, 0.250 inches nominal width

Product Characteristics

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

Body Style: rectangular slip ring
Hole Diameter: 0.202 inches nominal
Width: 0.250 inches nominal
Thickness: 0.750 inches nominal
Length: 0.620 inches nominal
Distance From Center Of Hole To Outside Edge: 0.375 inches nominal
Basic Shape Style: unthreaded single through hole
Bevel Depth: 0.280 inches nominal
Bevel Length: 0.180 inches nominal
Top Style: flat with left and right edge beveled
Contact Face Style: flat
Side Angle: 6.3 degrees nominal
Distance From Brush Top To Hole Centerline: 0.155 inches nominal
Material: metal graphite
Material Document And Classification: delco-remy grade m-1504 mfr ref single material response
Style Designator: one piece

Replaces National Stock Numbers

Below is a list of NSNs that have been officially superseded by this NSN:

NSN	Name	Date
5977-00-128-7941	No Name Available	03/17/1969
5977-00-176-5303	No Name Available	06/01/1970
5977-00-417-3284	No Name Available	03/15/1971
5977-00-481-9554	No Name Available	08/01/1977
5977-00-833-1827	No Name Available	08/30/1972
5977-00-848-7814	No Name Available	12/09/1968
5977-00-886-9978	No Name Available	02/01/1978
2920-00-891-3827	No Name Available	08/26/1970
2920-00-891-3915	No Name Available	06/04/1969
2920-00-891-3931	No Name Available	09/09/1968
5977-00-892-2986	No Name Available	07/07/1967
5977-00-894-6690	No Name Available	08/25/1967
5977-00-928-4450	No Name Available	10/21/1968

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
0231291-6	Electrical Contact Brush
1 906 945	Electrical Contact Brush
17-209	Electrical Contact Brush
1810250	Electrical Contact Brush
1906945	Electrical Contact Brush
19D6945	Electrical Contact Brush
272371	Electrical Contact Brush
5703258	Electrical Contact Brush
74051276	Electrical Contact Brush
B-33270	Electrical Contact Brush
D757	Electrical Contact Brush
DR93	Electrical Contact Brush

FAQs

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

What is the FSCG of the NSN 5977-00-337-8112?

The FSCG of the NSN 5977-00-337-8112 is 5977

Does the NSN 5977-00-337-8112 have a Schedule B code assigned?

Yes, the Schedule B code is 8545200000

Does NSN 5977-00-337-8112 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 5977-00-337-8112 contain precious materials?

Precious metal content is unknown

Does NSN 5977-00-337-8112 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 5977-00-337-8112 was assigned to the Federal Catalog?

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