14-74901B-1

View detailed technical data, stock status, and sourcing information for: 14-74901B-1

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14-74901B-1
Federal Supply Group
Bearings
Federal Supply Classification
3120 Unmounted Plain Bearings
National Stock Number
3120-00-020-6661
Item Name Code
13209
Assigment Date
10/09/1972 (53 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.

internally threaded w/hexagon end and inspection hole shank style, right-hand thread direction, 0.6870 inches minimum and 0.6875 inches maximum bore diameter, 3b thread class, 2.8250 inches minimum and 2.8750 inches maximum 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
3b
Thread Direction
right-hand
Shank Style
internally threaded w/hexagon end and inspection hole
Overall Length
2.8250 inches minimum and 2.8750 inches maximum
Bore Diameter
0.6870 inches minimum and 0.6875 inches maximum
Outer Member Outside Diameter
1.4900 inches minimum and 1.5100 inches maximum
Bore Center To Shank End Distance
2.0800 inches minimum and 2.1200 inches maximum
Outer Member Width
0.5570 inches minimum and 0.5670 inches maximum
Inner Member Width
0.6650 inches minimum and 0.6750 inches maximum
Shank Thread Length
1.1000 inches minimum
Inspection Hole Center To End Distance
0.5000 inches nominal
Shank Width Across Wrench Flats
0.6250 inches nominal
Static Radial Load Rating
10000 pounds
Thread Diameter
0.438 inches nominal
Features Provided
flush lubrication fitting
Thread Quantity Per Inch
20
Hardness Rating
36.0 rockwell c minimum and 42.0 rockwell c maximum rod end body
Hardness Rating
59.0 rockwell c minimum and 63.0 rockwell c maximum inner member
Material
copper alloy race insert
Material
steel comp 4130 internal rod end body
Material
steel comp e52100 inner member
Material Document And Classification
sae assn std single material response inner member
Material Document And Classification
sae assn std single material response internal rod end body
Surface Treatment
cadmium race insert
Surface Treatment
cadmium rod end body
Surface Treatment
chromium inner member
Style Designator
ball type
Thread Series Designator
unf
Specification/Standard Data
76823-14-74901b professional/industrial association specification

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
14-74901-1 Rod End Plain Bearing
14-74901B-1 Rod End Plain Bearing
4B11-101 Rod End Plain Bearing
AR11-101 Rod End Plain Bearing
ARB11-21 Rod End Plain Bearing
HB11-101 Rod End Plain Bearing

FAQs

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

What is the FSCG of the NSN 3120-00-020-6661?
The FSCG of the NSN 3120-00-020-6661 is 3120
Does the NSN 3120-00-020-6661 have a Schedule B code assigned?
Yes, the Schedule B code is 8483308055
Does NSN 3120-00-020-6661 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 3120-00-020-6661 contain precious materials?
Precious metal content is unknown
Does NSN 3120-00-020-6661 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 3120-00-020-6661 was assigned to the Federal Catalog?
It was assigned 53 years ago, on Mon, Oct 9, 1972

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