NSN 1908-1

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.

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

NSN 3120-01-241-1151 Datasheet

(NSN) National Stock Number

3120-01-241-1151

(FSG) Federal Supply Group

31 - Bearings

(FSC) Federal Supply Classification

3120 - Unmounted Plain Bearings

(NIIN) National Item Identification Number

01-241-1151

Requires Demilitarization

Yes

(INC) Item Name Code

13211

Date

Tue, Sep 23, 1986

Schedule B Code

8482105008

Criticality Code Justification

zzzy

Reference Number Differentiating Characteristics

material will be in accordance with ships parts control center 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

0013211

Cross Reference

CAGE Codes

16658

Biach Industries, Inc.

U.s./canadian manufacturers

60674

Microwave Devices Inc

U.s./canadian manufacturers

98810

Aerosonic Llc

U.s./canadian manufacturers

03950

Naval Inventory Control Point Mechanicsburg

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.

Less than Carload Rating

U - 50.0

National Motor Freight Class Rating

U - 50.0

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

55210

Water Commodity

576 - Metal and metal products, nos, (less than 35 feet)

National Motor Freight Classification Item Number

194160

Schedule B & Trade

Schedule B

8482-10-5008

Description

thrust ball bearings

End Use

21180 - Industrial machines, other

Unit of Quantity

NO

USDA

Yes

(SITC) Standard International Trade Classification

74610

(NAICS) North American Industrial Classification System

332991

Questions & Answers

1. What is the FSCG of the NSN 3120-01-241-1151?

   The FSCG of the NSN 3120-01-241-1151 is 3120

2. Does the NSN 3120-01-241-1151 have a Schedule B code assigned?

   Yes, the Schedule B code is 8482105008

3. Does NSN 3120-01-241-1151 require demilitarization?

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

4. Does NSN 3120-01-241-1151 contain precious materials?

   Item does not contain precious metal.

5. Does NSN 3120-01-241-1151 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 3120-01-241-1151 was assigned to the Federal Catalog?

   It was assigned 40 years ago, on Tue, Sep 23, 1986