KBNE5-300W

View detailed technical data, stock status, and sourcing information for: KBNE5-300W

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KBNE5-300W
Federal Supply Group
Bearings
Federal Supply Classification
3120 Unmounted Plain Bearings
National Stock Number
3120-00-904-9056
Item Name Code
13209
Assigment Date
01/01/1960 (66 years ago)

A detachable assembly in or on which a journal, gudgeon, pivot, or the like moves. It is used to carry a load and to reduce sliding friction. It does not employ rolling elements. The outer member of the assembly is modified to provide a shank. The inner member may be either a plain spherical bearing or a sleeve bearing. Excludes:bearing, plain, spherical and bearing, plain, self-aligning.

externally threaded shank style, 3a thread class, right-hand thread direction, 2.6875 inches nominal overall length, 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
2.6875 inches nominal
Bore Diameter
0.3120 inches minimum and 0.3125 inches maximum
Outer Member Outside Diameter
1.1250 inches nominal
Bore Center To Shank End Distance
2.1250 inches nominal
Outer Member Width
0.3600 inches maximum
Inner Member Width
0.8080 inches minimum and 0.8130 inches maximum
Shank Thread Length
1.3750 inches nominal
Static Radial Load Rating
3480 pounds
Thread Diameter
0.438 inches nominal
Thread Quantity Per Inch
20
Hardness Rating
36.0 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
23.0 rockwell c minimum and 35.0 rockwell c maximum race insert
Special Features
nas559 std keyway in shank
Material
plastic polytetrafluoroethylene race liner
Material
steel comp 4130 rod end body
Material
steel comp 440c inner member
Material
steel comp 630 race insert
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
77387 Rod End Plain Bearing
ARYT5E4 Rod End Plain Bearing
DREMS5-050 Rod End Plain Bearing
KBNE5-300W Rod End Plain Bearing
MXJNKV5 Rod End Plain Bearing
STSKG300T005 Rod End Plain Bearing
TFN205D Rod End Plain Bearing

FAQs

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

What is the FSCG of the NSN 3120-00-904-9056?
The FSCG of the NSN 3120-00-904-9056 is 3120
Does the NSN 3120-00-904-9056 have a Schedule B code assigned?
Yes, the Schedule B code is 8483308055
Does NSN 3120-00-904-9056 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 3120-00-904-9056 contain precious materials?
Item does not contain precious metal.
Does NSN 3120-00-904-9056 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 3120-00-904-9056 was assigned to the Federal Catalog?
It was assigned 66 years ago, on Fri, Jan 1, 1960

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