Electrical Contact Ring NSN 5977-01-174-3837

Item Description

An item consisting of a continuous electrically conductive material of circular or ring shape specifically designed to be used in conjunction with a contact brush to establish an electrical circuit between a rotating item and a stationary item. See also commutator.

NSN: 5977-01-174-3837

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Features and Characteristics

Inside Diameter

6.000 inches

Overall Length

0.750 inches

Outside Diameter

7.250 inches

Overall Diameter

7.250 inches

Mounting Configuration

Three 0.375-24 threaded holes, spaced equally on 4.620 in. Diameter bolt circle

Special Features

250 micro in. Finish on od, id and 125 micro in. On outside and 32 micro in. On inner side of ring

Material

Phosphor bronze

Material

Copper alloy 511

Precious Material And Location

Ring silver

Precious Material And Weight

0.040 silver grains, troy

Precious Material

Silver

Shape

Cylindrical

FSC

5977 Electrical Contact Brushes And Electrodes

NIIN

011743837

NSN

5977011743837

Manufacturer Part Numbers

Part numbers registered to this national stock number.

Part Number

Cage

Status

MSDS

Part Number:

80031 ITEM 3

Cage Code:

01425

Status:

MSDS:

Part Number:

15S339 PIECE 19

Cage Code:

01425

Status:

MSDS:

Foreign Trade & Schedule B

What is a Schedule B number? Find more information at help.cbp.gov

Schedule B Number: 8545900000
NAICS: 335991
SITC: 77886
Description: Electrical carbon or graphite articles,nesoi
End Use (Code 20005):
Electric apparatus

Q & A

Frequently asked questions for NSN 5977-01-174-3837

What are the manufacturers of nsn 5977011743837?

Louis Allis Co The (01425)

Does this nsn 5977011743837 have a shelf life?
No. This NSN does not have an applicable shelf life.

What is the formal definition of nsn 5977011743837
An item consisting of a continuous electrically conductive material of circular or ring shape specifically designed to be used in conjunction with a contact brush to establish an electrical circuit between a rotating item and a stationary item. see also commutator.

Does nsn 5977011743837 contain any precious metals?
Item contains silver.

Does nsn 5977011743837 contain any hazardous materials?
No MSDS. No hazardous material.

What is the ESD classification of nsn 5977011743837?
No known electrostatic discharge.

Identification Group

Item Identification Guide (IIG) and Item Name Code (INC)

INC

FIIG

App. Key

Cond. Code

Status

INC:

02474

FIIG:

T321-A

App. Key:

Cond. Code:

Status:

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On Time Delivery
Certificate of Conformance
Quality Inspected Parts
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