NSN MR4W

self-aligning alignment type, 0.2495 inches minimum and 0.2500 inches maximum bore diameter, contact bearing seal type, 1.8250 inches minimum and 1.8550 inches maximum length from bore center to shank end, 0.4950 inches minimum and 0.5000 inches maximum inner ring width.

NSN 3110-00-293-8372 Datasheet

(NSN) National Stock Number

3110-00-293-8372

(FSG) Federal Supply Group

31 - Bearings

(FSC) Federal Supply Classification

3110 - Unmounted Antifriction Bearings

(NIIN) National Item Identification Number

00-293-8372

Requires Demilitarization

Yes

(INC) Item Name Code

00050

Date

Tue, Jan 1, 1963

Schedule B Code

8482500000

Alignment Type

self-aligning

Bearing Seal Type

contact

Bore Diameter

0.2495 inches minimum and 0.2500 inches maximum

Inner Ring Width

0.4950 inches minimum and 0.5000 inches maximum

Length From Bore Center To Shank End

1.8250 inches minimum and 1.8550 inches maximum

Lubrication Material Document And Classification

mil-g-23827 mil spec single material response

Lubrication Material

grease

Material Document And Classification

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

Material Document And Classification

mil-s-7420 mil spec single material response roller

Material Document And Classification

mil-s-7420 mil spec single material response stud

Material

rubber synthetic seal

Material

steel comp e52100 inner ring

Material

steel comp e52100 roller

Material

steel comp e52100 stud

Material

steel corrosion resisting shield

Nominal Thread Size

0.375 inches

Outer Ring Width

0.3600 inches nominal

Overall Length

2.3650 inches minimum and 2.3950 inches maximum

Overall Outside Diameter

1.0800 inches nominal

Seal Quantity

2

Self-Alignment Angle

10.00 degrees nominal

Self-Alignment Location

internal

Shank Diameter

0.3750 inches nominal

Shank Style

externally threaded

Shank Thread Length

1.0000 inches nominal

Shield Quantity

2

Special Features

flush type grease fitting,slutted for use wity nas 513 lockwasher

Style Designator

single row, concave rollers

Surface Treatment

cadmium all external/exposed metal surfaces

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

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

0000050

Cross Reference

CAGE Codes

26512

Northrop Grumman Systems Corporation Dba Northrop Grumman Is Div Mission Systems

U.s./canadian manufacturers

77896

Rexnord Industries, Llc Div Aerosspace Bearing Operation

U.s./canadian manufacturers

98889

Aerocontrolex Group, Inc. Div Talley Actuators

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

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

8482-50-0000

Description

other cylindrical roller bearings

End Use

21180 - Industrial machines, other

Unit of Quantity

NO

USDA

Yes

(SITC) Standard International Trade Classification

74650

(NAICS) North American Industrial Classification System

332991

Questions & Answers

1. What is the FSCG of the NSN 3110-00-293-8372?

   The FSCG of the NSN 3110-00-293-8372 is 3110

2. Does the NSN 3110-00-293-8372 have a Schedule B code assigned?

   Yes, the Schedule B code is 8482500000

3. Does NSN 3110-00-293-8372 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 3110-00-293-8372 contain precious materials?

   Precious metal content is unknown

5. Does NSN 3110-00-293-8372 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 3110-00-293-8372 was assigned to the Federal Catalog?

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