NSN BK28-5/8 BORE

A replaceable cylindrical item designed to provide wear surface and maintain alignment of a reciprocating valve stem and the like, it may have a flange(s) and/or grooves.

0.625 inches nominal bore diameter, not included bearings, 1.625 inches nominal bore length, straight bore type, included bore feature.

NSN 3020-01-237-0498 Datasheet

(NSN) National Stock Number

3020-01-237-0498

(FSG) Federal Supply Group

30 - Mechanical Power Transmission Equipment

(FSC) Federal Supply Classification

3020 - Gears, Pulleys, Sprockets and Transmission Chain

(NIIN) National Item Identification Number

01-237-0498

Requires Demilitarization

Yes

(INC) Item Name Code

08109

Date

Thu, Jul 24, 1986

Schedule B Code

8487900080

Bearings

not included

Bore Diameter

0.625 inches nominal

Bore Length

1.625 inches nominal

Bore Feature

included

Bore Type

straight

Counterbore Feature

not included

Design Form

plain

Distance From Center Of Bore To Bottom Of Keyway

0.500 inches nominal

Distance From Outside Flange/Rim To Hub End And Location

0.1562 inches nominal bb end and 0.8125 inches nominal aa end

Face Width

0.8125 inches nominal

Groove Quantity

1

Groove Shape

v

Groove Width

0.500 inches nominal

Groove Depth

0.6937 inches nominal

Hub End Outside Diameter And Location

1.5625 inches nominal aa end

Integral Cooling Vane

not included

Keyway Width

0.0937 inches nominal

Keying Facility

included

Keying Facility Type

keyway

Lightening Hole

not included

Material

iron cast overall

Pitch Diameter

2.200 inches nominal and 2.600 inches nominal

Outside Diameter

2.950 inches nominal

Overall Length

1.625 inches nominal

Protruding Hub Characteristic

plain

Quantity

1

Split Hub Feature

not included

Standard V-Belt Section Designation For Which Designed

4l and 5l

Style Designator

webbed or spoked

V Groove Angle In Deg

34.0

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

0008109

Cross Reference

CAGE Codes

94830

Pellerin Milnor Corporation

Non-manufacturers

76474

Emerson Power Transmission Corporation Div Ept

U.s./canadian manufacturers

71176

Emerson Electric Co Browning Mfg Div

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

Q - 70.0

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

64560

Water Commodity

593 - Motors and parts, (machinery and parts),(less than 35 feet)

National Motor Freight Classification Item Number

127320

Schedule B & Trade

Schedule B

8487-90-0080

Description

machinery parts not containing electrical features, and not specified or included elsewhere in chapter 84, except ships' propellers

End Use

21180 - Industrial machines, other

Unit of Quantity

NO

USDA

Yes

(SITC) Standard International Trade Classification

74999

(NAICS) North American Industrial Classification System

333998

Questions & Answers

1. What is the FSCG of the NSN 3020-01-237-0498?

   The FSCG of the NSN 3020-01-237-0498 is 3020

2. Does the NSN 3020-01-237-0498 have a Schedule B code assigned?

   Yes, the Schedule B code is 8487900080

3. Does NSN 3020-01-237-0498 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 3020-01-237-0498 contain precious materials?

   Item does not contain precious metal.

5. Does NSN 3020-01-237-0498 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 3020-01-237-0498 was assigned to the Federal Catalog?

   It was assigned 40 years ago, on Thu, Jul 24, 1986