NSN MKR4DK

0.2495 inches minimum and 0.2500 inches maximum bore diameter, 0.3750 inches minimum and 0.3800 inches maximum inner member width, plastic polytetrafluoroethylene race liner material, 1.7200 inches minimum and 1.7400 inches maximum bore center to shank end distance, steel comp 440c inner member material.

NSN 3120-00-470-3260 Datasheet

(NSN) National Stock Number

3120-00-470-3260

(FSG) Federal Supply Group

31 - Bearings

(FSC) Federal Supply Classification

3120 - Unmounted Plain Bearings

(NIIN) National Item Identification Number

00-470-3260

Requires Demilitarization

Yes

(INC) Item Name Code

13209

Date

Mon, Jan 18, 1971

Schedule B Code

8483308055

Bore Center To Shank End Distance

1.7200 inches minimum and 1.7400 inches maximum

Bore Diameter

0.2495 inches minimum and 0.2500 inches maximum

Inner Member Width

0.3750 inches minimum and 0.3800 inches maximum

Material

plastic polytetrafluoroethylene race liner

Material

steel comp 440c inner member

Material

steel comp 630 internal rod end body

Outer Member Outside Diameter

0.7450 inches minimum and 0.7850 inches maximum

Outer Member Width

0.2760 inches minimum and 0.2860 inches maximum

Overall Length

2.1120 inches nominal

Shank Style

externally threaded

Shank Thread Length

1.0000 inches nominal

Special Features

nas 559 keyway in shank

Static Radial Load Rating

4270 pounds

Style Designator

ball type

Surface Treatment

cadmium rod end body

Test Data Document

"81349-mil-i-6868 specification (includes engineering type bulletins, brochures,etc., that reflect specification type data in specification format; excludes commercial catalogs, industry directories, and similar trade publications, reflecting general type data on certain environmental and performance requirements and test conditions that are shown as "typical", "average", "nominal", etc.)."

Thread Class

3a

Thread Diameter

0.250 inches nominal

Thread Direction

right-hand

Thread Quantity Per Inch

28

Thread Series Designator

unf

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

0013209

Cross Reference

CAGE Codes

09455

Rbc Transport Dynamics Corp Div Rbc Transport Dynamics

U.s./canadian manufacturers

15860

New Hampshire Ball Bearings Inc Div Astro Division

U.s./canadian manufacturers

50294

New Hampshire Ball Bearings Inc Div Precision Division

U.s./canadian manufacturers

81755

Lockheed Martin Corporation Div Lockheed Martin Aeronautics Company

U.s./canadian manufacturers

81376

Rbc Southwest Products, Inc.

Non-manufacturers

73134

Roller Bearing Company of America, Inc.

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

58860

Water Commodity

742 - Bearings

National Motor Freight Classification Item Number

114840

Schedule B & Trade

Schedule B

8483-30-8055

Description

transmission shafts: bearing housings, plain shaft bearings with housing, rod end bearings

End Use

21180 - Industrial machines, other

Unit of Quantity

NO

USDA

Yes

(SITC) Standard International Trade Classification

74822

(NAICS) North American Industrial Classification System

333613

Questions & Answers

1. What is the FSCG of the NSN 3120-00-470-3260?

   The FSCG of the NSN 3120-00-470-3260 is 3120

2. Does the NSN 3120-00-470-3260 have a Schedule B code assigned?

   Yes, the Schedule B code is 8483308055

3. Does NSN 3120-00-470-3260 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 3120-00-470-3260 contain precious materials?

   Precious metal content is unknown

5. Does NSN 3120-00-470-3260 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 3120-00-470-3260 was assigned to the Federal Catalog?

   It was assigned 55 years ago, on Mon, Jan 18, 1971