M81935/1-08
View detailed technical data, stock status, and sourcing information for: M81935/1-08
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Federal Supply Group
Bearings
Federal Supply Classification
3120 Unmounted Plain Bearings
National Stock Number
3120-01-144-3857
Item Name Code
13209
Assigment Date
12/20/1982 (43 years ago)
right-hand thread direction, 0.4995 inches minimum and 0.5000 inches maximum bore diameter, 3a thread class, 3.1065 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
- right-hand
- Shank Style
- externally threaded
- Overall Length
- 3.1065 inches nominal
- Bore Diameter
- 0.4995 inches minimum and 0.5000 inches maximum
- Outer Member Outside Diameter
- 1.3270 inches minimum and 1.3470 inches maximum
- Bore Center To Shank End Distance
- 2.4280 inches minimum and 2.4480 inches maximum
- Outer Member Width
- 0.5100 inches minimum and 0.5200 inches maximum
- Inner Member Width
- 0.6230 inches minimum and 0.6250 inches maximum
- Shank Thread Length
- 1.4370 inches minimum and 1.4990 inches maximum
- Static Radial Load Rating
- 19500 pounds
- Thread Diameter
- 0.500 inches nominal
- Thread Quantity Per Inch
- 20
- Hardness Rating
- 39.0 rockwell c minimum and 42.0 rockwell c maximum rod end body
- Hardness Rating
- 55.0 rockwell c minimum and 62.0 rockwell c maximum inner member
- Hardness Rating
- 28.0 rockwell c minimum and 37.0 rockwell c maximum race insert
- Material
- plastic polytetrafluoroethylene and plastic polyamide (nylon) and plastic phenolic race liner
- Material
- steel comp 440c inner member
- Material
- steel comp 630 race insert
- Material
- steel comp e4340 rod end body
- Material Document And Classification
- ams5630 assn std single material response inner member
- Material Document And Classification
- ams5643 assn std single material response race insert
- Material Document And Classification
- mil-b-81820 mil spec all material responses race liner
- Material Document And Classification
- mil-s-5000 mil spec single material response rod end body
- Surface Treatment
- cadmium and chromate rod end body
- Surface Treatment Document And Classification
- qq-p-416,type 2,class fed spec single treatment response rod end body
- Style Designator
- ball type
- 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 |
|---|---|---|
| 3120-00-038-8571 | No Name Available | 09/01/1990 |
| 3120-01-313-0002 | No Name Available | 01/01/1992 |
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 |
|---|---|
| KR8-MSB | Rod End Plain Bearing |
| M81935/1-08 | Rod End Plain Bearing |
| M81935/1-8 | Rod End Plain Bearing |
FAQs
Find helpful answers about installation, operation, maintenance, compliance, and troubleshooting.
What is the FSCG of the NSN 3120-01-144-3857?
The FSCG of the NSN 3120-01-144-3857 is 3120
Does the NSN 3120-01-144-3857 have a Schedule B code assigned?
Yes, the Schedule B code is 8483308055
Does NSN 3120-01-144-3857 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 3120-01-144-3857 contain precious materials?
Item does not contain precious metal.
Does NSN 3120-01-144-3857 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 3120-01-144-3857 was assigned to the Federal Catalog?
It was assigned 43 years ago, on Mon, Dec 20, 1982
Professional Distribution
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