NSN HF4G

0.3700 inches minimum and 0.3750 inches maximum inner member width, external lubrication fitting features provided, 1.3020 inches minimum and 1.3220 inches maximum bore center to shank end distance, 0.2495 inches minimum and 0.2515 inches maximum bore diameter, 60.0 rockwell c minimum inner member hardness rating.

NSN 3120-00-684-2170 Datasheet

(NSN) National Stock Number

3120-00-684-2170

(FSG) Federal Supply Group

31 - Bearings

(FSC) Federal Supply Classification

3120 - Unmounted Plain Bearings

(NIIN) National Item Identification Number

00-684-2170

Requires Demilitarization

Yes

(INC) Item Name Code

13209

Date

Tue, Jan 1, 1963

Schedule B Code

8483308055

Bore Center To Shank End Distance

1.3020 inches minimum and 1.3220 inches maximum

Bore Diameter

0.2495 inches minimum and 0.2515 inches maximum

Features Provided

external lubrication fitting

Hardness Rating

60.0 rockwell c minimum inner member

Inner Member Width

0.3700 inches minimum and 0.3750 inches maximum

Inspection Hole Center To End Distance

0.3070 inches minimum and 0.3170 inches maximum

Material Document And Classification

sae assn std single material response inner member

Material

copper alloy race insert

Material

lubricant lubrication

Material

steel comp e52100 inner member

Material

steel rod end body

Outer Member Outside Diameter

0.7400 inches minimum and 0.7600 inches maximum

Outer Member Width

0.2760 inches minimum and 0.2860 inches maximum

Overall Length

1.6770 inches minimum and 1.6970 inches maximum

Shank Style

internally threaded w/bead and wrench flats and inspection hole

Shank Thread Length

0.7180 inches minimum and 0.8120 inches maximum

Shank Width Across Wrench Flats

0.3650 inches minimum and 0.3850 inches maximum

Special Features

lubrication groove formed by two piece insert

Static Radial Load Rating

2704 pounds

Style Designator

ball type

Surface Treatment Document And Classification

qq-p-416,ty 1,cl 2 fed spec single treatment response rod end body

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

3b

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

97499

Bell Textron Inc

U.s./canadian 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.

Less than Carload Rating

W - Rating variable

National Motor Freight Class Rating

Q - 70.0

Rail Variation

1

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

58880

Water Commodity

742 - Bearings

National Motor Freight Classification Item Number

114850

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 3120-00-684-2170?

   The FSCG of the NSN 3120-00-684-2170 is 3120

2. Does the NSN 3120-00-684-2170 have a Schedule B code assigned?

   Yes, the Schedule B code is 8483308055

3. Does NSN 3120-00-684-2170 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 3120-00-684-2170 contain precious materials?

   Precious metal content is unknown

5. Does NSN 3120-00-684-2170 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 3120-00-684-2170 was assigned to the Federal Catalog?

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