128HM10387-1

View detailed technical data, stock status, and sourcing information for: 128HM10387-1
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Federal Supply Group

Bearings

Federal Supply Classification

3120 Unmounted Plain Bearings

National Stock Number

3120-00-709-1960

Item Name Code

13209

Assigment Date

01/01/1961 (65 years ago)

3a thread class, externally threaded shank style, 0.7495 inches minimum and 0.7500 inches maximum bore diameter, right-hand thread direction, 5.0930 inches nominal overall length

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: 5.0930 inches nominal
Bore Diameter: 0.7495 inches minimum and 0.7500 inches maximum
Outer Member Outside Diameter: 2.0000 inches nominal
Bore Center To Shank End Distance: 4.0930 inches nominal
Outer Member Width: 0.5880 inches minimum and 0.5980 inches maximum
Inner Member Width: 0.7480 inches minimum and 0.7500 inches maximum
Shank Thread Length: 2.7810 inches nominal
Static Radial Load Rating: 48950 pounds
Thread Diameter: 1.000 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: 24.0 rockwell c minimum and 35.0 rockwell c maximum outer race member
Special Features: thd lg slotted londitudinall 0.1560 in. min 0.1610 in. max w. by 0.1000 in. 0.1050 in. max deep,thd end of shank drilled longitudinally 0.5000 in. dia by 0.7495 in. deep
Material: plastic and graphite race liner
Material: steel comp 440c inner member
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: unef

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
128HM10387-1	Rod End Plain Bearing

FAQs

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

What is the FSCG of the NSN 3120-00-709-1960?

The FSCG of the NSN 3120-00-709-1960 is 3120

Does the NSN 3120-00-709-1960 have a Schedule B code assigned?

Yes, the Schedule B code is 8483308055

Does NSN 3120-00-709-1960 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 3120-00-709-1960 contain precious materials?

Precious metal content is unknown

Does NSN 3120-00-709-1960 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 3120-00-709-1960 was assigned to the Federal Catalog?

It was assigned 65 years ago, on Sun, Jan 1, 1961