NSN MS21151-3C

0.0004 inches nominal radial internal clearance, 0.1897 inches minimum and 0.1900 inches maximum bore diameter, 2.0210 inches minimum and 2.0410 inches maximum length from bore center to shank end, 0.4950 inches minimum and 0.5000 inches maximum inner ring width, self-aligning alignment type.

NSN 3110-01-337-7894 Datasheet

(NSN) National Stock Number

3110-01-337-7894

(FSG) Federal Supply Group

31 - Bearings

(FSC) Federal Supply Classification

3110 - Unmounted Antifriction Bearings

(NIIN) National Item Identification Number

01-337-7894

Requires Demilitarization

Yes

(INC) Item Name Code

00049

Date

Sun, Apr 21, 1991

Schedule B Code

8482800080

Alignment Type

self-aligning

Bore Diameter

0.1897 inches minimum and 0.1900 inches maximum

Inner Ring Width

0.4950 inches minimum and 0.5000 inches maximum

Internal Clearance

0.0004 inches nominal radial

Length From Bore Center To Shank End

2.0210 inches minimum and 2.0410 inches maximum

Lubrication Material Document And Classification

mil-g-81322 mil spec single material response

Lubrication Material

grease

Material Document And Classification

mil-s-6758 mil spec 1st material response or mil-s-8690 mil spec 2nd material response outer race

Material Document And Classification

mil-s-6758 mil spec 1st material response or mil-s-8690 mil spec 2nd material response shell

Material Document And Classification

mil-s-7420 mil spec single material response ball

Material Document And Classification

mil-s-7420 mil spec single material response inner race

Material

steel comp e52100 ball

Material

steel comp e52100 inner race

Material

steel comp 4130 or steel comp 8620 outer race

Material

steel comp 4130 or steel comp 8620 shell

Nominal Thread Size

0.3750 inches

Outer Ring Width

0.3970 inches minimum and 0.4170 inches maximum

Overall Length

2.5150 inches nominal

Overall Outside Diameter

0.9590 inches minimum and 0.9790 inches maximum

Self-Alignment Location

external

Shank Diameter

0.2990 inches nominal

Shank Style

externally threaded w/slot

Shank Thread Length

1.2820 inches minimum and 1.3440 inches maximum

Special Features

item has nas 513 keyway slot in shank

Style Designator

double row, ball

Surface Treatment Document And Classification

qq-p-416,type i,class 2 fed spec single treatment response overall

Surface Treatment

cadmium overall

Thread Class

3a

Thread Direction

right-hand

Thread Quantity Per Inch

24

Thread Series Designator

unified national joint fine (unjf)

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

0000049

Cross Reference

CAGE Codes

0U583

Sae International Dba Sae International

Civilian standards and standards organizations (ex:iso,din,bs,ansi)

81343

Society of Automotive Engineers Inc

U.s./canadian manufacturers

96906

Military Standards Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M

Military standards and standards organizations (ex:stanags,milspecs,defstans)

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

P - 77.5

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

114820

Schedule B & Trade

Schedule B

8482-80-0080

Description

other ball or roller bearings, including combined ball/roller bearings, nesoi

End Use

21180 - Industrial machines, other

Unit of Quantity

NO

USDA

Yes

(SITC) Standard International Trade Classification

74680

(NAICS) North American Industrial Classification System

332991

Questions & Answers

1. What is the FSCG of the NSN 3110-01-337-7894?

   The FSCG of the NSN 3110-01-337-7894 is 3110

2. Does the NSN 3110-01-337-7894 have a Schedule B code assigned?

   Yes, the Schedule B code is 8482800080

3. Does NSN 3110-01-337-7894 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 3110-01-337-7894 contain precious materials?

   Item does not contain precious metal.

5. Does NSN 3110-01-337-7894 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 3110-01-337-7894 was assigned to the Federal Catalog?

   It was assigned 35 years ago, on Sun, Apr 21, 1991