NSN 205495

An item of any peripheral shape usually having one flat or spherical surface and a centrally located hole. It is designed for applications involving moving (kinetic) loads. Except for items fabricated from bearing quality synthetic (plastic) or composed of multilayer material, one bearing surface must either have a specific surface finish designation of 32 microinch (0.8 micrometre) or less, arithmetical average (aa) (arithmetic mean deviation) or one of the following conditions: be lapped or ground; have visible or detectable means of lubrication; grooves, indentations; or self-lubrication. The thickness must not exceed 25 percent of the outside diameter of the shortest distance between peripheral flats (when thickness and/or outside diameter is designated as a tolerance dimension, the maximum dimension will be used to determine compliance). Excludes:straight, tubular (without flange) items having a bearing surface(s) parallel to the axis of the bore only. See also washer, flat and spacer, sleeve.

zzzy criticality code justification, material will be in accordance with navsup-wss activity hx quality control, manufacturing and testing specifications reference number differentiating characteristics.

NSN 6680-01-641-4757 Datasheet

(NSN) National Stock Number

6680-01-641-4757

(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

01-641-4757

Requires Demilitarization

Yes

(INC) Item Name Code

77777

Date

Thu, Jan 22, 2015

Criticality Code Justification

zzzy

Reference Number Differentiating Characteristics

material will be in accordance with navsup-wss activity hx quality control, manufacturing and testing specifications

Identification

Demilitarization Code

F - Usml or ccl military items - demil required. Item managers,, equipment specialists, or product specialists must furnish special demilinstructions. (note 3).

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

1934117

Cross Reference

CAGE Codes

00062

Marine Electric Systems Inc

U.s./canadian manufacturers

Freight Information

Air Commodity

VZ -

Air Dimension

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

National Motor Freight Class Rating

J - 100.0

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

61770

Water Commodity

652 - Instruments, scientific

National Motor Freight Classification Item Number

121570

Questions & Answers

1. What is the FSCG of the NSN 6680-01-641-4757?

   The FSCG of the NSN 6680-01-641-4757 is 6680

2. Does NSN 6680-01-641-4757 require demilitarization?

   Usml or ccl military items - demil required. Item managers,, equipment specialists, or product specialists must furnish special demilinstructions. (note 3).

3. Does NSN 6680-01-641-4757 contain precious materials?

   Item does not contain precious metal.

4. Does NSN 6680-01-641-4757 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.

5. When the NSN 6680-01-641-4757 was assigned to the Federal Catalog?

   It was assigned 11 years ago, on Thu, Jan 22, 2015