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3120-01-260-7268

Find complete technical information, availability, and procurement data for: 3120-01-260-7268

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3120-01-260-7268
Federal Supply Group
Bearings
Federal Supply Classification
3120 Unmounted Plain Bearings
National Stock Number
3120-01-260-7268
Item Name Code
13209
Assigment Date
08/04/1987 (38 years ago)

0.2495 inches minimum and 0.2515 inches maximum bore diameter, internally threaded w/bead and wrench flats and inspection hole shank style, 3b thread class, 1.7500 inches minimum and 1.8125 inches maximum overall length, left-hand thread direction

Product Characteristics

Below you’ll find the complete technical specifications and performance data for this part, including material details and compliance information.

Thread Class
3b
Thread Direction
left-hand
Shank Style
internally threaded w/bead and wrench flats and inspection hole
Overall Length
1.7500 inches minimum and 1.8125 inches maximum
Bore Diameter
0.2495 inches minimum and 0.2515 inches maximum
Outer Member Outside Diameter
0.8025 inches minimum and 0.8225 inches maximum
Bore Center To Shank End Distance
1.3438 inches minimum and 1.4062 inches maximum
Outer Member Width
0.2990 inches minimum and 0.3090 inches maximum
Inner Member Width
0.4325 inches minimum and 0.4375 inches maximum
Shank Thread Length
0.7188 inches minimum and 0.8125 inches maximum
Inspection Hole Center To End Distance
0.3075 inches minimum and 0.3175 inches maximum
Shank Width Across Wrench Flats
0.4588 inches minimum and 0.4788 inches maximum
Static Radial Load Rating
2948 pounds
Thread Diameter
0.250 inches nominal
Thread Quantity Per Inch
28
Hardness Rating
60.0 rockwell c minimum inner member
Lubrication Feature
groove external inner member
Material
copper alloy 360 or copper alloy 332 race insert
Material
steel comp 12l14 rod end body
Material
steel comp e52100 inner member
Material Document And Classification
ams 6440,uns g52986 assn std single material response inner member
Material Document And Classification
astm a108,uns g12144 assn std single material response rod end body
Material Document And Classification
qq-b-626,uns c36000 fed spec 1st material response or ams 4550,uns c33200 assn std 2nd material response race insert
Surface Treatment
cadmium rod end body
Surface Treatment
chromium inner member
Surface Treatment Document And Classification
qq-c-320,class 2 fed spec single treatment response inner member
Surface Treatment Document And Classification
qq-p-416,type 1,class 2 fed spec single treatment response rod end body
Style Designator
ball type
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
10-857H Rod End Plain Bearing
B12-1681 Rod End Plain Bearing
FL44-14 Rod End Plain Bearing
FL44-14PB Rod End Plain Bearing

FAQs

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

What is the FSCG of the NSN 3120-01-260-7268?
The FSCG of the NSN 3120-01-260-7268 is 3120
Does the NSN 3120-01-260-7268 have a Schedule B code assigned?
Yes, the Schedule B code is 8483308055
Does NSN 3120-01-260-7268 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 3120-01-260-7268 contain precious materials?
Precious metal content is unknown
Does NSN 3120-01-260-7268 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 3120-01-260-7268 was assigned to the Federal Catalog?
It was assigned 38 years ago, on Tue, Aug 4, 1987

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