3120-01-318-8731 Rod End Plain Bearing
Comprehensive specifications and application details for NSN: 3120-01-318-8731.
Summary
Explore detailed summary information for bearing: 3120-01-318-8731. Includes NSN, classification group, and identification codes to support sourcing, compliance, and accurate part tracking.
- Federal Supply Classification
- 3120 Unmounted Plain Bearings
- (NSN) National Stock Number
- 3120-01-318-8731
- Item Name Code
- 13209
- Federal Item Identification Guide
- A045A0
- Assigment Date
- 04/27/1990
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.
0.4320 inches minimum and 0.4370 inches maximum inner member width, 0.2495 inches minimum and 0.2515 inches maximum bore diameter, 1.9680 inches nominal overall length, copper alloy race insert material, 1.5620 inches nominal bore center to shank end distance
Datasheet
Below are the comprehensive technical specifications for bearing: 3120-01-318-8731 . Find dimensions, materials, tolerances, performance characteristics, etc.
- Bore Diameter
- 0.2495 inches minimum and 0.2515 inches maximum
- Bore Center To Shank End Distance
- 1.5620 inches nominal
- Inner Member Width
- 0.4320 inches minimum and 0.4370 inches maximum
- Overall Length
- 1.9680 inches nominal
- Material
- copper alloy race insert
- Material
- steel inner member
- Material
- steel rod end body
- Outer Member Outside Diameter
- 0.8120 inches nominal
- Outer Member Width
- 0.2990 inches minimum and 0.3090 inches maximum
- Shank Style
- externally threaded
- Shank Thread Length
- 1.0000 inches minimum and 1.0930 inches maximum
- Style Designator
- ball type
- Surface Treatment
- cadmium rod end body
- Surface Treatment
- chromium inner member
- Thread Class
- 3a
- Thread Diameter
- 0.250 inches nominal
- Thread Direction
- right-hand
- Thread Quantity Per Inch
- 28
- Thread Series Designator
- unf
Replaces
The NSN 3120-01-318-8731 is used in place of the following discontinued or alternate items:
| NSN | Name | Date |
|---|---|---|
| 3120-00-803-0216 | No Name Available | 02/01/2000 |
Related Bearings
Explore the various bearing models associated with this NSN. Click on any bearing below to view detailed technical data, performance ratings, and application guidelines.
Frequently Asked Questions
Find quick answers to common questions about bearing: 3120-01-318-8731. Explore technical specifications, installation tips, maintenance guidelines, regulatory requirements, and troubleshooting advice.
- What is the FSCG of the NSN 3120-01-318-8731?
- The FSCG of the NSN 3120-01-318-8731 is 3120
- Does the NSN 3120-01-318-8731 have a Schedule B code assigned?
- Yes, the Schedule B code is 8483308055
- Does NSN 3120-01-318-8731 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 3120-01-318-8731 contain precious materials?
- Item does not contain precious metal.
- Does NSN 3120-01-318-8731 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 3120-01-318-8731 was assigned to the Federal Catalog?
- It was assigned 36 years ago, on Fri, Apr 27, 1990