NSN K55-0053

1.9683 inches minimum and 1.9685 inches maximum bore diameter, straight bore shape, 0.0005 inches minimum radial and 0.0009 inches maximum radial internal clearance, zzzw criticality code justification, annual ball bearing for quiet operation application to submarine usage departure from cited document.

NSN 3110-00-987-3730 Datasheet

(NSN) National Stock Number

3110-00-987-3730

(FSG) Federal Supply Group

31 - Bearings

(FSC) Federal Supply Classification

3110 - Unmounted Antifriction Bearings

(NIIN) National Item Identification Number

00-987-3730

Requires Demilitarization

Yes

(INC) Item Name Code

00014

Date

Mon, Jan 1, 1962

Schedule B Code

8482105028

Bore Diameter

1.9683 inches minimum and 1.9685 inches maximum

Bore Shape

straight

Criticality Code Justification

zzzw

Departure From Cited Document

annual ball bearing for quiet operation application to submarine usage

Internal Clearance

0.0005 inches minimum radial and 0.0009 inches maximum radial

Internal Fit-Up Designation

tight

Load Direction

radial

Lubrication Material Document And Classification

mil-g-18709 mil spec single material response

Lubrication Material

grease

Material

steel overall

Nondefinitive Spec/Std Data

111 type and 2 class

Overall Outside Diameter

4.3305 inches minimum and 4.3307 inches maximum

Overall Width

1.0610 inches minimum and 1.0630 inches maximum

Retainer Fabrication Method

pressed

Shield Quantity

1

Style Designator

non-loading groove, non-separable

Surface Finish

ground

Identification

Demilitarization Code

D - Usml or ccl military items - demil required. Destroy item and components to prevent restoration or repair to a usable condition. (note 5).

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

0000014

Cross Reference

CAGE Codes

20019

Ward Leonard Ct Llc

U.s./canadian manufacturers

03950

Naval Inventory Control Point Mechanicsburg

U.s./canadian manufacturers

03497

General Electric Co Outdoor Breaker Business Section

U.s./canadian manufacturers

95402

Electric Boat Corp Dba Electro Dynamic

U.s./canadian manufacturers

38443

Skf Usa Inc.

U.s./canadian manufacturers

70854

Schaeffler Aerospace Usa Corp Div Schaeffler Aerospace Usa Corporation

U.s./canadian manufacturers

9009H

Jednolity Indeks Materialowy - Uniform Material Index

Government departments or units, including military organizations

50380

Reliance Electric

U.s./canadian manufacturers

23803

N T N Bearing Corp of America

U.s./canadian manufacturers

53035

Nsk Corp Bearing Div

U.s./canadian manufacturers

52676

Skf Usa Inc.

U.s./canadian manufacturers

29337

Hoover Group Inc Ball and Roller Div

U.s./canadian manufacturers

24617

General Motors Corp

U.s./canadian manufacturers

43334

General Motors Corp Delco Moraine Ndh Div

U.s./canadian manufacturers

80064

Naval Ship Systems Command

U.s./canadian manufacturers

51802

Hansome Energy Systems Inc

U.s./canadian manufacturers

21335

Timken Co Div the Timken Company

U.s./canadian manufacturers

81349

Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M

Military standards and standards organizations (ex:stanags,milspecs,defstans)

71669

General Electric Co Switchgear and Control Division of Apparatus Group

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

P - 77.5

National Motor Freight Class Rating

P - 77.5

Rail Variation

1

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

58860

Water Commodity

742 - Bearings

National Motor Freight Classification Item Number

114820

Schedule B & Trade

Schedule B

8482-10-5028

Description

angular contact ball bearings, nesoi

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 3110-00-987-3730?

   The FSCG of the NSN 3110-00-987-3730 is 3110

2. Does the NSN 3110-00-987-3730 have a Schedule B code assigned?

   Yes, the Schedule B code is 8482105028

3. Does NSN 3110-00-987-3730 require demilitarization?

   Usml or ccl military items - demil required. Destroy item and components to prevent restoration or repair to a usable condition. (note 5).

4. Does NSN 3110-00-987-3730 contain precious materials?

   Item does not contain precious metal.

5. Does NSN 3110-00-987-3730 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 3110-00-987-3730 was assigned to the Federal Catalog?

   It was assigned 64 years ago, on Mon, Jan 1, 1962