NSN 557359

straight bore shape, 0.5068 inches minimum and 0.5118 inches maximum inner ring width, 3.1047 inches minimum and 3.1050 inches maximum bore diameter, nonlocating locating feature, 0.0055 inches minimum radial and 0.0060 inches maximum radial internal clearance.

NSN 3110-00-997-1812 Datasheet

(NSN) National Stock Number

3110-00-997-1812

(FSG) Federal Supply Group

31 - Bearings

(FSC) Federal Supply Classification

3110 - Unmounted Antifriction Bearings

(NIIN) National Item Identification Number

00-997-1812

Requires Demilitarization

Yes

(INC) Item Name Code

00015

Date

Tue, Apr 11, 1967

Schedule B Code

8482500000

Bore Diameter

3.1047 inches minimum and 3.1050 inches maximum

Bore Shape

straight

Inner Ring Width

0.5068 inches minimum and 0.5118 inches maximum

Internal Clearance

0.0055 inches minimum radial and 0.0060 inches maximum radial

Locating Feature

nonlocating

Material

steel inner ring

Material

steel outer ring

Material

steel roller

Material

steel comp 4340 retainer

Outer Ring Width

0.9399 inches minimum and 0.9449 inches maximum

Overall Outside Diameter

4.0613 inches minimum and 4.0616 inches maximum

Retainer Fabrication Method

machined

Standard Tolerance Designation

rbec no.5

Surface Finish

ground

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

U - Precious metal content is unknown

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

N32 -

Pseudo Item Name Code

0000015

Cross Reference

CAGE Codes

77445

Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney

Non-manufacturers

Freight Information

Air Commodity

AZ -

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

Z - 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

8482-50-0000

Description

other cylindrical roller bearings

End Use

21180 - Industrial machines, other

Unit of Quantity

NO

USDA

Yes

(SITC) Standard International Trade Classification

74650

(NAICS) North American Industrial Classification System

332991

Questions & Answers

1. What is the FSCG of the NSN 3110-00-997-1812?

   The FSCG of the NSN 3110-00-997-1812 is 3110

2. Does the NSN 3110-00-997-1812 have a Schedule B code assigned?

   Yes, the Schedule B code is 8482500000

3. Does NSN 3110-00-997-1812 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 3110-00-997-1812 contain precious materials?

   Precious metal content is unknown

5. Does NSN 3110-00-997-1812 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 3110-00-997-1812 was assigned to the Federal Catalog?

   It was assigned 59 years ago, on Tue, Apr 11, 1967