NSN 625A619ABG4

An item having one fixed gear and one free gear, both having the same complement of spur gear teeth, mounted on a common hub. The free gear is attached to the fixed gear by springs and operates as one gear. Upon installation with the mating gear, the teeth of the free moving gear are preset to mesh with teeth other than those of the fixed gear. This spring tension between the fixed gear and the free gear eliminates any free motion between the driver and the driven gear. The gear is used where identical and accurate transmitted motion between gears is required.

concave contact face style, carbon material, 0.720 inches nominal length, rectangular commutator body style, brush shunt length.

NSN 5977-00-043-4792 Datasheet

(NSN) National Stock Number

5977-00-043-4792

(FSG) Federal Supply Group

59 - Electrical and Electronic Equipment Components

(FSC) Federal Supply Classification

5977 - Electrical Contact Brushes and Electrodes

(NIIN) National Item Identification Number

00-043-4792

Requires Demilitarization

Yes

(INC) Item Name Code

00302

Date

Sun, Jan 1, 1961

Schedule B Code

8545200000

Body Style

rectangular commutator

Brush Shunt Length

Contact Face Style

concave

Length

0.720 inches nominal

Material

carbon

Pressure Spring Type And Quantity

1 cylindrical

Radius

0.900 inches minimum and 0.950 inches maximum

Shunt Insulation Provision And Quantity

1 uninsulated

Shunt Position Designator

5

Spring Free Length

1.688 inches nominal

Style Designator

one piece

Terminal Diameter

0.500 inches nominal

Terminal Type And Quantity

1 round cap

Thickness

0.250 inches nominal

Width

0.375 inches nominal

Identification

Demilitarization Code

A - 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.

Precious Metals Indicator

A - Item does not contain precious metal.

Hazardous Metals Indicator

N - Indicates there is no data in the hmirs and the nsn is in a fsc not generally suspected of containing hazardous materials.

Source of Supply Code

SMS - Defense logistics agency, enterprise business systems

Pseudo Item Name Code

0000302

Cross Reference

CAGE Codes

0AHP6

National Electrical Carbon Products, Inc. Div Electrical

U.s./canadian manufacturers

76468

Morganite Inc

U.s./canadian manufacturers

03511

General Electric Co Specialty Motor Dept

U.s./canadian manufacturers

Freight Information

Air Commodity

HZ -

Air Dimension

A - Shipment is not a consolidation and does not exceed 84 inches in any dimension.

National Motor Freight Class Rating

W - Rating variable

Special Handling

9 - Other or no special handling required (sh)

Type of Cargo

Z - No special type of cargo code applicable

Uniform Freight Classification Item Number

34496

Water Commodity

72D - Communications/electronics, other than sigint/ew or comsec repair parts and components

National Motor Freight Classification Item Number

062010

Schedule B & Trade

Schedule B

8545-20-0000

Description

carbon or graphite brushes of a kind used for electrical purposes

End Use

20005 - Electric apparatus

Unit of Quantity

KG

USDA

Yes

(SITC) Standard International Trade Classification

77886

(NAICS) North American Industrial Classification System

335991

Questions & Answers

1. What is the FSCG of the NSN 5977-00-043-4792?

   The FSCG of the NSN 5977-00-043-4792 is 5977

2. Does the NSN 5977-00-043-4792 have a Schedule B code assigned?

   Yes, the Schedule B code is 8545200000

3. Does NSN 5977-00-043-4792 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.

4. Does NSN 5977-00-043-4792 contain precious materials?

   Item does not contain precious metal.

5. Does NSN 5977-00-043-4792 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.

6. When the NSN 5977-00-043-4792 was assigned to the Federal Catalog?

   It was assigned 65 years ago, on Sun, Jan 1, 1961