NSN MR1908C101

1.5746 inches minimum and 1.5748 inches maximum bore diameter, 0.4674 inches minimum and 0.4724 inches maximum inner ring width, 0.0012 inches minimum radial and 0.0018 inches maximum radial internal clearance, acft eng f-110 end item identification, straight bore shape.

NSN 3110-01-203-1707 Datasheet

(NSN) National Stock Number

3110-01-203-1707

(FSG) Federal Supply Group

31 - Bearings

(FSC) Federal Supply Classification

3110 - Unmounted Antifriction Bearings

(NIIN) National Item Identification Number

01-203-1707

Requires Demilitarization

Yes

(INC) Item Name Code

00015

Date

Tue, Mar 12, 1985

Schedule B Code

8482500000

End Item Identification

acft eng f-110

Bore Diameter

1.5746 inches minimum and 1.5748 inches maximum

Bore Shape

straight

Inner Ring Width

0.4674 inches minimum and 0.4724 inches maximum

Internal Clearance

0.0012 inches minimum radial and 0.0018 inches maximum radial

Locating Feature

nonlocating

Material Document And Classification

ams-6359 assn std 1st material response cage

Material Document And Classification

ams-6491 assn std 3rd material response outer ring

Material Document And Classification

ams-6491 assn std 4th material response roller

Material Document And Classification

ams-6491 fed std 2nd material response inner ring

Material

steel inner ring

Material

steel outer ring

Material

steel roller

Material

steel comp 4340 cage

Outer Ring Width

0.5374 inches minimum and 0.5524 inches maximum

Overall Outside Diameter

3.7000 inches minimum and 3.7200 inches maximum

Retainer Fabrication Method

machined

Special Features

silver plate cage 0.001-0.002 thk per ams 2412 on functional rubbing contact surfaces;outer ring is extended in 4 places to provide mounting tabs,each tab 0.5800 in. min 0.6200 in. max wide,each tab has a drilled hole 0.274 in. diam min 0.283 in. diam max

Standard Tolerance Designation

rbec no.5

Style Designator

cylindrical inner ring, one lip outer ring, separable

Surface Finish

ground

Identification

Demilitarization Code

Q - "commerce control list items (ccli) - mut to the point of scrap required outside the united states. Inside the united states, mut is required when the demil integrity code (ic) is "3" and mut is not required when the demic is "6" (note 8)"

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

0000015

Cross Reference

CAGE Codes

07482

General Electric Company

U.s./canadian manufacturers

38443

Skf Usa Inc.

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

8482-50-0000

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 3110-01-203-1707?

   The FSCG of the NSN 3110-01-203-1707 is 3110

2. Does the NSN 3110-01-203-1707 have a Schedule B code assigned?

   Yes, the Schedule B code is 8482500000

3. Does NSN 3110-01-203-1707 require demilitarization?

   "commerce control list items (ccli) - mut to the point of scrap required outside the united states. Inside the united states, mut is required when the demil integrity code (ic) is "3" and mut is not required when the demic is "6" (note 8)"

4. Does NSN 3110-01-203-1707 contain precious materials?

   Item does not contain precious metal.

5. Does NSN 3110-01-203-1707 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 3110-01-203-1707 was assigned to the Federal Catalog?

   It was assigned 41 years ago, on Tue, Mar 12, 1985