NSN MS21151-9

A washer having a centrally located hole with a solid or laminated cross-section and two flat parallel bearing surfaces. The hole must be 75 percent or less than the largest dimension and the bearing surface finish is greater than 32 microinch (0.8 micrometer). The thickness cannot exceed 25 percent of the largest outside dimension. When the largest outside dimension is less than 1/4 inch or 6mm, the thickness must be 0.006 inches (0.15mm) or greater and for items 1/4 inch (6mm) or larger, the thickness must be 0.016 inches (0.4mm) or greater. The maximum tolerance is applied to dimensions and used as a determining factor. Items with separable lamination use shim. For items fabricated from ceramic or electrically rated materials by specification or industry standards use insulator (1), washer. Excludes:disk, valve, graphite impregnated and lubricated items.

1.8650 inches minimum and 1.8850 inches maximum length from bore center to shank end, contact bearing seal type, 0.2497 inches minimum and 0.2500 inches maximum bore diameter, self-aligning alignment type, 0.5880 inches minimum and 0.5930 inches maximum inner ring width.

NSN 3110-00-232-3177 Datasheet

(NSN) National Stock Number

3110-00-232-3177

(FSG) Federal Supply Group

31 - Bearings

(FSC) Federal Supply Classification

3110 - Unmounted Antifriction Bearings

(NIIN) National Item Identification Number

00-232-3177

Requires Demilitarization

Yes

(INC) Item Name Code

00049

Date

Sun, Sep 10, 1972

Schedule B Code

8482800080

Alignment Type

self-aligning

Bearing Seal Type

contact

Bore Diameter

0.2497 inches minimum and 0.2500 inches maximum

Inner Ring Width

0.5880 inches minimum and 0.5930 inches maximum

Length From Bore Center To Shank End

1.8650 inches minimum and 1.8850 inches maximum

Lubrication Material Document And Classification

mil-g-81322 mil spec single material response

Lubrication Material

grease

Material Document And Classification

ams3652 assn std single material response or ams3666 assn std single material response seal

Material Document And Classification

mil-s-6758 mil spec single material response outer ring

Material Document And Classification

mil-s-6758 mil spec single material response rod end body

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 ring

Material

plastic polytetrafluoroethylene seal

Material

steel comp e52100 ball

Material

steel comp e52100 inner ring

Material

steel comp 4130 outer ring

Material

steel comp 4130 rod end body

Nominal Thread Size

0.375 inches

Outer Ring Width

0.4280 inches minimum and 0.4480 inches maximum

Overall Length

2.3290 inches minimum and 2.3590 inches maximum

Overall Outside Diameter

0.9280 inches minimum and 0.9480 inches maximum

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

1.0940 inches minimum and 1.1560 inches maximum

Style Designator

double row, staggered, ball

Surface Treatment Document And Classification

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

Surface Treatment Document And Classification

qq-p-416,ty 1,cl 2 fed spec single treatment response outer ring

Surface Treatment

cadmium outer ring

Surface Treatment

cadmium rod end body

Thread Class

3a

Thread Direction

left-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

0000049

Cross Reference

CAGE Codes

A00AM

E.c.a Etablissement Central des Approvisionnements des Forces Armees Royales

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

SCY13

E.c.a Etablissement Centrald'approvisionnement des Forces Armee

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

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)

73134

Roller Bearing Company of America, Inc.

U.s./canadian manufacturers

21335

Timken Co Div the Timken 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

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 3110-00-232-3177?

   The FSCG of the NSN 3110-00-232-3177 is 3110

2. Does the NSN 3110-00-232-3177 have a Schedule B code assigned?

   Yes, the Schedule B code is 8482800080

3. Does NSN 3110-00-232-3177 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 3110-00-232-3177 contain precious materials?

   Precious metal content is unknown

5. Does NSN 3110-00-232-3177 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 3110-00-232-3177 was assigned to the Federal Catalog?

   It was assigned 54 years ago, on Sun, Sep 10, 1972