MS21151-3ML3
View detailed technical data, stock status, and sourcing information for: MS21151-3ML3
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Federal Supply Group
Bearings
Federal Supply Classification
3110 Unmounted Antifriction Bearings
National Stock Number
3110-00-409-9848
Item Name Code
00049
Assigment Date
11/13/1970 (55 years ago)
A special single or multiple-row ball bearing, rigid or self-aligning, and constructed with either a solid or hollow shank, internally or externally threaded.
3a thread class, 0.1900 inches nominal shank diameter, left-hand thread direction, 1.7655 inches nominal overall length, externally threaded shank style
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
- 0.1900 inches nominal
- 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
- Seal Quantity
- 2
- Bearing Seal Type
- contact
- Alignment Type
- self-aligning
- Self-Alignment Location
- internal
- Thread Quantity Per Inch
- 32
- Nominal Thread Size
- 0.190 inches
- Self-Alignment Angle
- 10.00 degrees nominal
- Special Features
- stabilized for operation at 250 deg fahrenheit; rockwell hardness c scale 60 to 66 rings and balls; max surface finish raceways an balls 8 microinches aa,shank 63 microinches aa; voids filled 80 pct min with specified lubricant
- Lubrication Material
- grease
- Lubrication Material Document And Classification
- mil-g-81322 mil spec single material response
- Material
- plastic polytetrafluoroethylene seal
- Material
- steel comp 4130 outer ring
- Material
- steel comp 4130 rod end body
- Material
- steel comp e52100 ball
- Material
- steel comp e52100 inner ring
- 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 inner ring
- Material Document And Classification
- mil-s-7420 mil spec single material response ball
- Surface Treatment
- cadmium overall
- Surface Treatment Document And Classification
- qq-p-416,ty 1,cl 2 fed spec single treatment response overall
- Style Designator
- double row, staggered, ball
- Thread Series Designator
- unjf
Replaces National Stock Numbers
Below is a list of NSNs that have been officially superseded by this NSN:
| NSN | Name | Date |
|---|---|---|
| 3110-00-173-5064 | No Name Available | 06/11/1972 |
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 |
|---|---|
| AN946RE3ML3 | Rod End Ball Bearing |
| MS21151-1 | Rod End Ball Bearing |
| MS21151-3ML3 | Rod End Ball Bearing |
| REP3ML3-1F | Rod End Ball Bearing |
| REP3ML3FS464 | Rod End Ball Bearing |
FAQs
Find helpful answers about installation, operation, maintenance, compliance, and troubleshooting.
What is the FSCG of the NSN 3110-00-409-9848?
The FSCG of the NSN 3110-00-409-9848 is 3110
Does the NSN 3110-00-409-9848 have a Schedule B code assigned?
Yes, the Schedule B code is 8482800080
Does NSN 3110-00-409-9848 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.
Does NSN 3110-00-409-9848 contain precious materials?
Precious metal content is unknown
Does NSN 3110-00-409-9848 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.
When the NSN 3110-00-409-9848 was assigned to the Federal Catalog?
It was assigned 55 years ago, on Fri, Nov 13, 1970
Professional Distribution
Certified to meet the strict requirements of defense, aerospace, and hazardous materials distribution.
- ITAR Registered
- DDTC Registered
- HAZMAT Certified
- AS9120 Quality Standards
- 100% Quality Inspections
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