NSN 6889093

30.0 millimeters nominal bore diameter, 18.5 degrees nominal contact angle, straight bore shape, 0.0014 inches minimum radial and 0.0018 inches maximum radial internal clearance, 16.0 millimeters nominal inner ring width.

NSN 3110-01-044-4471 Datasheet

(NSN) National Stock Number

3110-01-044-4471

(FSG) Federal Supply Group

31 - Bearings

(FSC) Federal Supply Classification

3110 - Unmounted Antifriction Bearings

(NIIN) National Item Identification Number

01-044-4471

Requires Demilitarization

Yes

(INC) Item Name Code

00014

Date

Wed, Jul 13, 1977

Schedule B Code

8482105028

Bore Diameter

30.0 millimeters nominal

Bore Shape

straight

Contact Angle

18.5 degrees nominal

Inner Ring Width

16.0 millimeters nominal

Internal Clearance

0.0014 inches minimum radial and 0.0018 inches maximum radial

Internal Fit-Up Contact Angular Direction

primarily radial

Load Direction

angular

Lubrication Material Document And Classification

mil-c-11796 mil spec single material response

Lubrication Material

lubricant

Material Document And Classification

ams 6415 assn std single material response separator

Material Document And Classification

ams 6490 assn std single material response ball

Material Document And Classification

ams 6490 assn std single material response inner ring

Material Document And Classification

ams 6490 assn std single material response outer ring

Material

steel comp m50 ball

Material

steel comp m50 inner ring

Material

steel comp m50 outer ring

Material

steel comp 4340 separator

Outer Ring Width

13.0 millimeters nominal

Overall Outside Diameter

55.0 millimeters nominal

Precious Material And Location

separator silver

Precious Material

silver

Retainer Fabrication Method

machined

Special Features

puller groove located on inner ring

Standard Tolerance Designation

abec no.5

Style Designator

non-loading groove, non-separable

Surface Finish

ground

Test Data Document

73342-6889093 drawing (this is the basic governing drawing, such as a contractor drawing, original equipment manufacturer drawing, etc.; excludes any specification, standard or other document that may be referenced in a basic governing drawing)

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

S - Item contains silver.

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

B17 - U.s. Army aviation & missile command (air), attn: amsmi-lc-mm-c, redstone arsenal,al 35898-5230

Pseudo Item Name Code

0000014

Cross Reference

CAGE Codes

63005

Rolls-Royce Corporation

U.s./canadian manufacturers

73342

Allison Transmission Inc Dba Allison Transmission, Inc

U.s./canadian manufacturers

70854

Schaeffler Aerospace Usa Corp Div Schaeffler Aerospace Usa Corporation

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

P - 77.5

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 3110-01-044-4471?

   The FSCG of the NSN 3110-01-044-4471 is 3110

2. Does the NSN 3110-01-044-4471 have a Schedule B code assigned?

   Yes, the Schedule B code is 8482105028

3. Does NSN 3110-01-044-4471 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 3110-01-044-4471 contain precious materials?

   Item contains silver.

5. Does NSN 3110-01-044-4471 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 3110-01-044-4471 was assigned to the Federal Catalog?

   It was assigned 49 years ago, on Wed, Jul 13, 1977