MS21151-5
View detailed technical data, stock status, and sourcing information for: MS21151-5
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A tubular shaped item with or without flange(s) designed to reduce friction and carry a kinetic load on the surface(s) parallel to the axis of the bore. It must have a visible or detectable means of lubrication or be self-lubricated. The over all length must exceed 25 percent of the outside diameter or the shortest distance between peripheral flats of the body, except for straight tubular (without flange or shoulder) items having a bearing surface(s) parallel to the axis of the bore only. Includes items which are divided into two or more segments which include 180 degrees (3.141 radians) or less of the bearing periphery. See also bushing, sleeve; spacer, sleeve; and washer (as modified). Excludes:pin, hollow.
externally threaded shank style, 1.7655 inches nominal overall length, 3a thread class, left-hand thread direction, 0.3750 inches maximum shank diameter
Product Characteristics
Below you’ll find the complete technical specifications and performance data for this part, including material details and compliance information.
- Thread Class
- 3a
- Thread Direction
- left-hand
- Shank Diameter
- 0.3750 inches maximum
- Shank Style
- externally threaded
- Overall Length
- 1.7655 inches nominal
- Bore Diameter
- 0.1897 inches minimum and 0.1900 inches maximum
- Overall Outside Diameter
- 0.7710 inches minimum and 0.7910 inches maximum
- Shank Thread Length
- 0.7190 inches minimum and 0.7810 inches maximum
- Outer Ring Width
- 0.3180 inches minimum and 0.3380 inches maximum
- Inner Ring Width
- 0.4320 inches minimum and 0.4370 inches maximum
- Length From Bore Center To Shank End
- 1.3650 inches minimum and 1.3850 inches maximum
- Retainer Fabrication Method
- pressed
- Seal Quantity
- 2
- Bearing Seal Type
- contact
- Alignment Type
- self-aligning
- Self-Alignment Location
- external
- Thread Quantity Per Inch
- 24
- Nominal Thread Size
- 0.375 inches
- Self-Alignment Angle
- 10.00 degrees nominal
- Special Features
- 80 pct of specified lubrication
- Lubrication Material
- grease
- Lubrication Material Document And Classification
- mil-g-81322 mil spec single material response
- Material
- plastic polytetrafluoroethylene seal
- Material
- steel comp 301 retainer
- Material
- steel comp 4130 outer race
- Material
- steel comp 4130 rod end body
- Material
- steel comp e52100 ball
- Material
- steel comp e52100 inner race
- Material Document And Classification
- aisi assn std single material response retainer
- Material Document And Classification
- ams 3652 assn std single material response seal
- Material Document And Classification
- mil-s-6758 mil spec single material response rod end body
- Material Document And Classification
- mil-s-6758 mil spec single material response outer race
- Material Document And Classification
- mil-s-7420 mil spec single material response inner race
- Material Document And Classification
- mil-s-7420 mil spec single material response ball
- Surface Treatment
- cadmium all external/exposed metal surfaces
- Surface Treatment Document And Classification
- qq-p-416,ty 1,cl 2 fed spec single treatment response all external/exposed metal surfaces
- Style Designator
- double row, staggered, ball
- Thread Series Designator
- unjf
Related Parts
This NSN group includes multiple components designed to meet specific performance and operational standards. Each listing provides detailed specs, functionality data, and replacement compatibility information:
| Part Number | Name |
|---|---|
| MS21151-5 | Rod End Ball Bearing |
| REP3ML6 | Rod End Ball Bearing |
| REP3ML6-2NFS464 | Rod End Ball Bearing |
| REP3ML6-5F | Rod End Ball Bearing |
FAQs
Find helpful answers about installation, operation, maintenance, compliance, and troubleshooting.
What is the FSCG of the NSN 3110-01-025-4455?
Does the NSN 3110-01-025-4455 have a Schedule B code assigned?
Does NSN 3110-01-025-4455 require demilitarization?
Does NSN 3110-01-025-4455 contain precious materials?
Does NSN 3110-01-025-4455 contain hazardous materials?
When the NSN 3110-01-025-4455 was assigned to the Federal Catalog?
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