123HM40053-1

View detailed technical data, stock status, and sourcing information for: 123HM40053-1
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Federal Supply Group

Bearings

Federal Supply Classification

3120 Unmounted Plain Bearings

National Stock Number

3120-00-947-6943

Item Name Code

13209

Assigment Date

04/01/1966 (60 years ago)

externally threaded shank style, 3.3430 inches nominal overall length, right-hand thread direction, 0.3745 inches minimum and 0.3750 inches maximum bore diameter, 3a thread class

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: 3.3430 inches nominal
Bore Diameter: 0.3745 inches minimum and 0.3750 inches maximum
Outer Member Outside Diameter: 1.1860 inches nominal
Bore Center To Shank End Distance: 2.7500 inches nominal
Outer Member Width: 0.3750 inches minimum and 0.3850 inches maximum
Inner Member Width: 0.4040 inches minimum and 0.4060 inches maximum
Shank Thread Length: 1.7820 inches nominal
Static Radial Load Rating: 11000 pounds
Thread Diameter: 0.750 inches nominal
Thread Quantity Per Inch: 16
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 slotted longitudinally 0.0125 in. min,0.1300 in. max w by 0.870 in. min,0.0920 in. max deep,threaded end of shank drilled longitudinally 0.2500 in. dia by 1.4840 in,1.5050 in. max deep
Material: plastic race liner
Material: steel comp 410 outer race member
Material: steel comp e4340 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
123HM40053-1	Rod End Plain Bearing

FAQs

Find helpful answers about installation, operation, maintenance, compliance, and troubleshooting.

What is the FSCG of the NSN 3120-00-947-6943?

The FSCG of the NSN 3120-00-947-6943 is 3120

Does the NSN 3120-00-947-6943 have a Schedule B code assigned?

Yes, the Schedule B code is 8483308055

Does NSN 3120-00-947-6943 require demilitarization?

"commerce control list items (ccli) - mut to the point of scrap required outside the united states. Inside the united states, mut is required when the demil integrity code (ic) is "3" and mut is not required when the demic is "6" (note 8)"

Does NSN 3120-00-947-6943 contain precious materials?

Precious metal content is unknown

Does NSN 3120-00-947-6943 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 3120-00-947-6943 was assigned to the Federal Catalog?

It was assigned 60 years ago, on Fri, Apr 1, 1966