123HM10278-1
View detailed technical data, stock status, and sourcing information for: 123HM10278-1
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Federal Supply Group
Bearings
Federal Supply Classification
3120 Unmounted Plain Bearings
National Stock Number
3120-00-914-3438
Item Name Code
13209
Assigment Date
01/01/1960 (66 years ago)
right-hand thread direction, 3a thread class, 2.2810 inches nominal overall length, externally threaded shank style, 0.3120 inches minimum and 0.3125 inches maximum bore 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
- right-hand
- Shank Style
- externally threaded
- Overall Length
- 2.2810 inches nominal
- Bore Diameter
- 0.3120 inches minimum and 0.3125 inches maximum
- Outer Member Outside Diameter
- 1.0000 inches nominal
- Bore Center To Shank End Distance
- 1.7810 inches nominal
- Outer Member Width
- 0.2760 inches minimum and 0.2860 inches maximum
- Inner Member Width
- 0.3730 inches minimum and 0.3750 inches maximum
- Shank Thread Length
- 1.2190 inches nominal
- Static Radial Load Rating
- 8550 pounds
- Thread Diameter
- 0.312 inches nominal
- Thread Quantity Per Inch
- 24
- 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
- 24.0 rockwell c minimum and 35.0 rockwell c maximum outer race member
- Special Features
- entire thd lg slotted longitudinally 0.0620 in. min,0.0670in. max w by 0.0520 in. min,0.0570 in. max deep
- Material
- steel comp 440c inner member
- Material
- steel comp 410 outer race member
- Material
- steel rod end body
- Surface Treatment
- cadmium rod end body
- Surface Treatment
- chromium inner member
- Style Designator
- ball type
- Test Data Document
- "81349-mil-i-6868 specification (includes engineering type bulletins, brochures,etc., that reflect specification type data in specification format; excludes commercial catalogs, industry directories, and similar trade publications, reflecting general type data on certain environmental and performance requirements and test conditions that are shown as "typical", "average", "nominal", etc.)."
- Thread Series Designator
- unf
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 |
|---|---|
| 123HM10278-1 | Rod End Plain Bearing |
FAQs
Find helpful answers about installation, operation, maintenance, compliance, and troubleshooting.
What is the FSCG of the NSN 3120-00-914-3438?
The FSCG of the NSN 3120-00-914-3438 is 3120
Does the NSN 3120-00-914-3438 have a Schedule B code assigned?
Yes, the Schedule B code is 8483308055
Does NSN 3120-00-914-3438 require demilitarization?
Usml items - mutilation to the point of scrap required worldwide. (note 7).
Does NSN 3120-00-914-3438 contain precious materials?
Precious metal content is unknown
Does NSN 3120-00-914-3438 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 3120-00-914-3438 was assigned to the Federal Catalog?
It was assigned 66 years ago, on Fri, Jan 1, 1960
Professional Distribution
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