NSN AR4E4-12

0.2495 inches minimum and 0.2515 inches maximum bore diameter, 26.0 rockwell c minimum and 43.0 rockwell c maximum rod end body hardness rating, 28.0 rockwell c minimum and 36.0 rockwell c maximum race insert hardness rating, 1.5520 inches minimum and 1.5720 inches maximum bore center to shank end distance, 41.0 rockwell c minimum and 57.0 rockwell c maximum inner member hardness rating.

NSN 3120-01-036-7428 Datasheet

(NSN) National Stock Number

3120-01-036-7428

(FSG) Federal Supply Group

31 - Bearings

(FSC) Federal Supply Classification

3120 - Unmounted Plain Bearings

(NIIN) National Item Identification Number

01-036-7428

Requires Demilitarization

Yes

(INC) Item Name Code

13209

Date

Sat, Mar 5, 1977

Schedule B Code

8483308055

Bore Center To Shank End Distance

1.5520 inches minimum and 1.5720 inches maximum

Bore Diameter

0.2495 inches minimum and 0.2515 inches maximum

Hardness Rating

26.0 rockwell c minimum and 43.0 rockwell c maximum rod end body

Hardness Rating

28.0 rockwell c minimum and 36.0 rockwell c maximum race insert

Hardness Rating

41.0 rockwell c minimum and 57.0 rockwell c maximum inner member

Inner Member Width

0.4320 inches minimum and 0.4370 inches maximum

Material Document And Classification

bms 3-8, mcdonnell douglas corp, mcdonnell aircraft division mfr ref single material response lubrication

Material

lubricant dry film lubrication

Material

steel comp 303 or steel comp 347 race insert

Material

steel comp e52100 or steel comp 440c inner member

Material

steel comp 4130 rod end body

Outer Member Outside Diameter

0.7710 inches minimum and 0.7910 inches maximum

Outer Member Width

0.3320 inches minimum and 0.3420 inches maximum

Overall Length

1.9375 inches minimum and 1.9675 inches maximum

Shank Style

externally threaded

Shank Thread Length

0.9690 inches minimum and 1.0620 inches maximum

Special Features

chrome plate finish on items furnished with inner race member of 52100 steel only

Static Radial Load Rating

2100 pounds

Style Designator

ball type

Surface Treatment

cadmium rod end body

Surface Treatment

chromium inner member

Thread Class

3a

Thread Diameter

0.312 inches nominal

Thread Direction

right-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

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

02758

U S Bearings

U.s./canadian manufacturers

15860

New Hampshire Ball Bearings Inc Div Astro Division

U.s./canadian manufacturers

09455

Rbc Transport Dynamics Corp Div Rbc Transport Dynamics

U.s./canadian manufacturers

50294

New Hampshire Ball Bearings Inc Div Precision Division

U.s./canadian manufacturers

56644

Timken Aurora Bearing Company

U.s./canadian manufacturers

73134

Roller Bearing Company of America, Inc.

U.s./canadian manufacturers

81205

The Boeing Company Div Defense

U.s./canadian manufacturers

81376

Rbc Southwest Products, Inc.

Non-manufacturers

97613

Sargent Aerospace & Defense, Llc Dba Kahr Bearings

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 3120-01-036-7428?

   The FSCG of the NSN 3120-01-036-7428 is 3120

2. Does the NSN 3120-01-036-7428 have a Schedule B code assigned?

   Yes, the Schedule B code is 8483308055

3. Does NSN 3120-01-036-7428 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 3120-01-036-7428 contain precious materials?

   Precious metal content is unknown

5. Does NSN 3120-01-036-7428 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 3120-01-036-7428 was assigned to the Federal Catalog?

   It was assigned 49 years ago, on Sat, Mar 5, 1977