NSN 20057B

A tubular shaped item with a round or hexagon peripheral shape having two flat bearing surfaces perpendicular to the axis of the centrally located hole. It is designed to maintain a predetermined distance between assembled parts. The item may be with or without flange(s) of any peripheral shape. The overall length must exceed 25 percent of the outside diameter or distance across peripheral flats of the body. (when the length, outside diameter, and/or distance across peripheral flats are designed as a tolerance, the maximum dimension will be used to determine compliance). For items having other than a round or hexagon peripheral shape, see spacer, plate. Excludes:items with lubricating features, see bearing, sleeve and bushing, sleeve. See also bushing, tapered; spacer, ring; washer, flat; and washer, (as modified).

2.1885 inches minimum and 2.1895 inches maximum body outside diameter, unable to decode corner shape, 1 hole antirotation/lubrication type and quantity, 1.4990 inches minimum and 1.5000 inches maximum body inside diameter, 2.9950 inches minimum and 3.0050 inches maximum flange outside diameter.

NSN 3120-00-358-2258 Datasheet

(NSN) National Stock Number

3120-00-358-2258

(FSG) Federal Supply Group

31 - Bearings

(FSC) Federal Supply Classification

3120 - Unmounted Plain Bearings

(NIIN) National Item Identification Number

00-358-2258

Requires Demilitarization

Yes

(INC) Item Name Code

13205

Date

Tue, Jan 1, 1963

Schedule B Code

8482997090

Antirotation/Lubrication Type And Quantity

1 hole

Body Inside Diameter

1.4990 inches minimum and 1.5000 inches maximum

Body Outside Diameter

2.1885 inches minimum and 2.1895 inches maximum

Corner Shape

unable to decode

Flange Outside Diameter

2.9950 inches minimum and 3.0050 inches maximum

Flange Width

0.33875 inches minimum and 0.34875 inches maximum

Lubricant Accommodation Style

grooved circular

Material

steel outer layer

Material

tin alloy uns l13870 inner layer

Overall Length

3.15125 inches minimum and 3.16125 inches maximum

Special Features

flange face has 0.2500 in radius groove across diameter

Style Designator

solid, external flange one end

Surface Groove Location And Quantity

1 external

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.

Pseudo Item Name Code

0013205

Cross Reference

CAGE Codes

1ML14

Brinkley Technology Group Llc Dba Hercules Manufacturing

U.s./canadian manufacturers

28265

Hercules Engine Co Inc

U.s./canadian manufacturers

4PTF3

Gravois Aluminum Boats Llc Dba Metal Shark Boats Div Metal Shark

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

8482-99-7090

Description

parts, nesoi, for roller bearings or for combined ball/roller bearings, nesoi

End Use

21180 - Industrial machines, other

Unit of Quantity

KG

USDA

Yes

(SITC) Standard International Trade Classification

74699

(NAICS) North American Industrial Classification System

332991

Questions & Answers

1. What is the FSCG of the NSN 3120-00-358-2258?

   The FSCG of the NSN 3120-00-358-2258 is 3120

2. Does the NSN 3120-00-358-2258 have a Schedule B code assigned?

   Yes, the Schedule B code is 8482997090

3. Does NSN 3120-00-358-2258 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 3120-00-358-2258 contain precious materials?

   Precious metal content is unknown

5. Does NSN 3120-00-358-2258 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 3120-00-358-2258 was assigned to the Federal Catalog?

   It was assigned 63 years ago, on Tue, Jan 1, 1963