NSN ARHTL4E4

1.7080 inches minimum and 1.7280 inches maximum bore center to shank end distance, 23.0 rockwell c minimum and 35.0 rockwell c maximum race insert hardness rating, 36.0 rockwell c minimum and 42.0 rockwell c maximum rod end body hardness rating, 0.2495 inches minimum and 0.2500 inches maximum bore diameter, 55.0 rockwell c minimum and 62.0 rockwell c maximum inner member hardness rating.

NSN 3120-00-324-7344 Datasheet

(NSN) National Stock Number

3120-00-324-7344

(FSG) Federal Supply Group

31 - Bearings

(FSC) Federal Supply Classification

3120 - Unmounted Plain Bearings

(NIIN) National Item Identification Number

00-324-7344

Requires Demilitarization

Yes

(INC) Item Name Code

13209

Date

Mon, Dec 3, 1973

Schedule B Code

8483308055

Bore Center To Shank End Distance

1.7080 inches minimum and 1.7280 inches maximum

Bore Diameter

0.2495 inches minimum and 0.2500 inches maximum

Hardness Rating

23.0 rockwell c minimum and 35.0 rockwell c maximum race insert

Hardness Rating

36.0 rockwell c minimum and 42.0 rockwell c maximum rod end body

Hardness Rating

55.0 rockwell c minimum and 62.0 rockwell c maximum inner member

Material Document And Classification

aisi assn std single material response inner member

Material Document And Classification

ams 5643 assn std single material response internal rod end body

Material Document And Classification

ams 5643 assn std single material response race insert

Material

plastic polytetrafluoroethylene race liner

Material

steel comp 440c inner member

Material

steel comp 630 internal rod end body

Material

steel comp 630 race insert

Outer Member Outside Diameter

0.8020 inches minimum and 0.8220 inches maximum

Outer Member Width

0.2450 inches minimum and 0.2550 inches maximum

Overall Length

2.1090 inches minimum and 2.1390 inches maximum

Shank Style

externally threaded

Shank Thread Length

0.9690 inches minimum and 1.0620 inches maximum

Special Features

keyway in shank for std nas 513 lockwasher

Static Radial Load Rating

4067 pounds

Style Designator

ball type

Surface Treatment Document And Classification

qq-c-320 fed spec single treatment response inner member

Surface Treatment

chromium inner member

Test Data Document

"81349-mil-i-6866 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

0.312 inches nominal

Thread Direction

left-hand

Thread Quantity Per Inch

24

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

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

0013209

Cross Reference

CAGE Codes

50294

New Hampshire Ball Bearings Inc Div Precision Division

U.s./canadian manufacturers

81376

Rbc Southwest Products, Inc.

Non-manufacturers

97613

Sargent Aerospace & Defense, Llc Dba Kahr Bearings

U.s./canadian manufacturers

73134

Roller Bearing Company of America, Inc.

U.s./canadian manufacturers

98897

Lockheed Martin Corp Dba Lockheed Martin Aerostructures Div Lockheed Martin Aeronautics Company

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 3120-00-324-7344?

   The FSCG of the NSN 3120-00-324-7344 is 3120

2. Does the NSN 3120-00-324-7344 have a Schedule B code assigned?

   Yes, the Schedule B code is 8483308055

3. Does NSN 3120-00-324-7344 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 3120-00-324-7344 contain precious materials?

   Item does not contain precious metal.

5. Does NSN 3120-00-324-7344 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 3120-00-324-7344 was assigned to the Federal Catalog?

   It was assigned 52 years ago, on Mon, Dec 3, 1973