3120-00-778-2700 Sleeve Bearing
Comprehensive specifications and application details for NSN: 3120-00-778-2700.
Summary
Explore detailed summary information for bearing: 3120-00-778-2700. 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
- 3120-00-778-2700
- Item Name Code
- 13205
- Federal Item Identification Guide
- A045A0
- Assigment Date
- 01/01/1962
A tubular shaped item with or without flange(s) designed to reduce friction and carry a kinetic load on the surface(s) parallel to the axis of the bore. It must have a visible or detectable means of lubrication or be self-lubricated. The over all length must exceed 25 percent of the outside diameter or the shortest distance between peripheral flats of the body, except for straight tubular (without flange or shoulder) items having a bearing surface(s) parallel to the axis of the bore only. Includes items which are divided into two or more segments which include 180 degrees (3.141 radians) or less of the bearing periphery. See also bushing, sleeve; spacer, sleeve; and washer (as modified). Excludes:pin, hollow.
7.1210 inches minimum and 7.1230 inches maximum body inside diameter, chamfered inside right corner corner shape, chamfered inside left corner corner shape, 7.3700 inches minimum and 7.3740 inches maximum body outside diameter, item is landing gear specific end item identification
Datasheet
Below are the comprehensive technical specifications for bearing: 3120-00-778-2700 . Find dimensions, materials, tolerances, performance characteristics, etc.
- End Item Identification
- item is landing gear specific
- Body Inside Diameter
- 7.1210 inches minimum and 7.1230 inches maximum
- Body Outside Diameter
- 7.3700 inches minimum and 7.3740 inches maximum
- Corner Shape
- chamfered inside left corner
- Corner Shape
- chamfered inside right corner
- Corner Shape
- round right flange body corner
- Corner Shape
- round left flange body corner
- Corner Shape
- square left flange outside right corner
- Corner Shape
- square outside left corner
- Corner Shape
- square outside right corner
- Corner Shape
- square right flange outside left corner
- Criticality Code Justification
- agav
- Left Flange Outside Diameter
- 8.2500 inches nominal
- Left Flange Width
- 0.2580 inches minimum and 0.2600 inches maximum
- Lubricant Accommodation Style
- grooved circular
- Overall Length
- 2.2250 inches minimum and 2.2270 inches maximum
- Material Document And Classification
- ams 4640 assn std single material response overall
- Material
- copper alloy 630 overall
- Right Flange Outside Diameter
- 8.2500 inches nominal
- Right Flange Width
- 0.2580 inches minimum and 0.2600 inches maximum
- Style Designator
- segmented, external flanges both ends
- Surface Finish
- 125.0 microinches outside diameter surface of left flange
- Surface Finish
- 63.0 microinches outside diameter surface of body
- Surface Groove Location And Quantity
- 1 internal
- Surface Treatment Document And Classification
- qq-p-416,ty 2,cl 2 fed spec single treatment response overall
- Surface Treatment
- cadmium overall
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.
| Part Number | Name |
|---|---|
| 90-6715-6 | Sleeve Bearing |
Frequently Asked Questions
Find quick answers to common questions about bearing: 3120-00-778-2700. Explore technical specifications, installation tips, maintenance guidelines, regulatory requirements, and troubleshooting advice.
- What is the FSCG of the NSN 3120-00-778-2700?
- The FSCG of the NSN 3120-00-778-2700 is 3120
- Does the NSN 3120-00-778-2700 have a Schedule B code assigned?
- Yes, the Schedule B code is 8482997090
- Does NSN 3120-00-778-2700 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 3120-00-778-2700 contain precious materials?
- Item does not contain precious metal.
- Does NSN 3120-00-778-2700 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 3120-00-778-2700 was assigned to the Federal Catalog?
- It was assigned 64 years ago, on Mon, Jan 1, 1962
Price & Availability
Fill out the form to get pricing and availability details for the bearing: 3120-00-778-2700
Stock Availability
This product is available in the following quantities and conditions:
| As Removed | 1 |
| New Material | 1 |
| Serviceable | 1 |
| New Surplus | 4 |
| Total | 7 |
Availability of this item was last updated on:
01/08/2026 03:01 PM EST.
Availability may have changed since then. Request a quote for up to date pricing and availability.