NSN 5BC46AB1420

A washer having a centrally located hole with a solid or laminated cross-section and two flat parallel bearing surfaces. The hole must be 75 percent or less than the largest dimension and the bearing surface finish is greater than 32 microinch (0.8 micrometer). The thickness cannot exceed 25 percent of the largest outside dimension. When the largest outside dimension is less than 1/4 inch or 6mm, the thickness must be 0.006 inches (0.15mm) or greater and for items 1/4 inch (6mm) or larger, the thickness must be 0.016 inches (0.4mm) or greater. The maximum tolerance is applied to dimensions and used as a determining factor. Items with separable lamination use shim. For items fabricated from ceramic or electrically rated materials by specification or industry standards use insulator (1), washer. Excludes:disk, valve, graphite impregnated and lubricated items.

horizontal mounting position and vertical mounting position features provided, unable to decode connection type and voltage rating in volts, 78.0 ohms electrical resistance, self-excited excitor type, -2.0 to 2.0 accuracy range in percent.

NSN 6680-00-490-9833 Datasheet

(NSN) National Stock Number

6680-00-490-9833

(FSG) Federal Supply Group

66 - Instruments and Laboratory Equipment

(FSC) Federal Supply Classification

6680 - Mechanical Motion Measuring Instruments, Liquid Level and Liquid and Gas Flow

(NIIN) National Item Identification Number

00-490-9833

Requires Demilitarization

Yes

(INC) Item Name Code

20241

Date

Wed, Mar 22, 1972

Schedule B Code

9029205000

Accuracy Range In Percent

-2.0 to 2.0

Connection Type And Voltage Rating In Volts

unable to decode

Electrical Resistance

78.0 ohms

Excitor Type

self-excited

Features Provided

horizontal mounting position and vertical mounting position

Mounting Facility Type And Quantity

4 slot

Nominal Center To Center Distance Between Mounting Facilities Parallel To Length

4.875 inches

Nominal Center To Center Distance Between Mounting Facilities Parallel To Width

3.000 inches

Overall Height

6.656 inches

Overall Length

14.813 inches

Overall Width

6.313 inches

Rotor Speed Rating In Rpm

1760.0 single full load

Terminal Type And Quantity

3 wire lead

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.

Pseudo Item Name Code

0020241

Cross Reference

CAGE Codes

01288

General Electric Co Direct Current Motor and Generator Dept

U.s./canadian manufacturers

Freight Information

Air Commodity

AZ -

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

34760

Water Commodity

657 - Instruments, electric meter

National Motor Freight Classification Item Number

062120

Schedule B & Trade

Schedule B

9029-20-5000

Description

speedometers and tachometers, not for use in civil aircraft

End Use

30230 - Other parts and accessories of vehicles

Unit of Quantity

NO

USDA

Yes

(SITC) Standard International Trade Classification

87325

(NAICS) North American Industrial Classification System

334514

Questions & Answers

1. What is the FSCG of the NSN 6680-00-490-9833?

   The FSCG of the NSN 6680-00-490-9833 is 6680

2. Does the NSN 6680-00-490-9833 have a Schedule B code assigned?

   Yes, the Schedule B code is 9029205000

3. Does NSN 6680-00-490-9833 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 6680-00-490-9833 contain precious materials?

   Item does not contain precious metal.

5. Does NSN 6680-00-490-9833 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 6680-00-490-9833 was assigned to the Federal Catalog?

   It was assigned 54 years ago, on Wed, Mar 22, 1972