NSN G856

An item usually marked with letters, numerals, or other characters designed to be attached to a key lever of a typewriter, accounting and calculating machine, office type composing machine keyboard, or keyboard,data entry for the purpose of affording fingertip operation.

straight bore shape, 0.6280 inches minimum and 0.6300 inches maximum flange outside diameter, 0.1875 inches minimum and 0.1877 inches maximum bore diameter, 22.0 degrees minimum and 28.0 degrees maximum contact angle, rigid alignment type.

NSN 3110-01-237-2154 Datasheet

(NSN) National Stock Number

3110-01-237-2154

(FSG) Federal Supply Group

31 - Bearings

(FSC) Federal Supply Classification

3110 - Unmounted Antifriction Bearings

(NIIN) National Item Identification Number

01-237-2154

Requires Demilitarization

Yes

(INC) Item Name Code

00014

Date

Sat, Jul 26, 1986

Schedule B Code

8482105028

Alignment Type

rigid

Bore Diameter

0.1875 inches minimum and 0.1877 inches maximum

Bore Shape

straight

Contact Angle

22.0 degrees minimum and 28.0 degrees maximum

Flange Outside Diameter

0.6280 inches minimum and 0.6300 inches maximum

Flange Width

0.0560 inches minimum and 0.0590 inches maximum

Internal Clearance

0.0022 inches minimum radial and 0.0026 inches maximum radial

Load Direction

angular

Material Document And Classification

s-2058,cage 35351 mfr ref single material response ball

Material Document And Classification

s-2058,cage 35351 mfr ref single material response inner ring

Material Document And Classification

s-2058,cage 35351 mfr ref single material response outer ring

Material Document And Classification

s-2230,cage 35351 mfr ref single material response retainer

Material

plastic polyamide nylon retainer

Material

steel ball

Material

steel corrosion resisting shield

Material

steel inner ring

Material

steel outer ring

Outer Ring Outside Diameter

0.5630 inches minimum and 0.5632 inches maximum

Overall Width

0.2490 inches minimum and 0.2510 inches maximum

Retainer Fabrication Method

machined

Shield Quantity

2

Special Features

retainer vacuum impregnated with oil per sm2231,cage 35351; both rings treated with tricresyl phosphate per sb1504,cage 35351

Standard Tolerance Designation

abec no. 9p

Style Designator

shouldered inner ring, separable

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

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

35351

Ge Aviation Systems Llc

U.s./canadian manufacturers

70854

Schaeffler Aerospace Usa Corp Div Schaeffler Aerospace Usa Corporation

U.s./canadian manufacturers

40920

Mpb Corp Div Timken Super Precision

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.

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 3110-01-237-2154?

   The FSCG of the NSN 3110-01-237-2154 is 3110

2. Does the NSN 3110-01-237-2154 have a Schedule B code assigned?

   Yes, the Schedule B code is 8482105028

3. Does NSN 3110-01-237-2154 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 3110-01-237-2154 contain precious materials?

   Item does not contain precious metal.

5. Does NSN 3110-01-237-2154 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 3110-01-237-2154 was assigned to the Federal Catalog?

   It was assigned 40 years ago, on Sat, Jul 26, 1986