MS27645-4
View detailed technical data, stock status, and sourcing information for: MS27645-4
DODParts.com distributes related products varnishes dopes paints, aircraft parts and consumables, electrical parts, fittings and other components for the aerospace and defense industries. Submit the short price quote form for part MS27645-4 to receive an up to date pricing and availability quote by email.
A cylindrical item in which the inner or outer ring turns upon row(s) of hardened ball, bearing which roll on a raceway, thus minimizing friction. These items are characterized by their noncorrosive qualities, lightness of weight, inch dimensions rather than metric, inner rings generally projecting beyond the faces of the outer ring, or a very narrow width inner ring having an outside diameter slightly larger than the bore diameter. Designed primarily for use in aircraft assemblies, such as control systems and surfaces of aircraft. Excludes:bearing,ball,annular.
0.9014 inches nominal overall outside diameter, 0.2500 inches nominal bore diameter, 0.3350 inches nominal outer ring width, 0.4840 inches nominal inner ring width, 2 seal quantity
Product Characteristics
Below you’ll find the complete technical specifications and performance data for this part, including material details and compliance information.
- Bore Diameter
- 0.2500 inches nominal
- Overall Outside Diameter
- 0.9014 inches nominal
- Outer Ring Width
- 0.3350 inches nominal
- Inner Ring Width
- 0.4840 inches nominal
- Seal Quantity
- 2
- Bearing Seal Type
- contact
- Alignment Type
- self-aligning
- Load Direction
- radial
- Self-Alignment Location
- internal
- Standard Tolerance Designation
- afbma std tolerance for airframe ball bearings
- Special Features
- 80 pct.full of mil-g-81322,axial play 0.025 in. max.,heat treat rings and balls to rockwell c 60 to 66 and stabilized for operation at 250 deg.f,10 deg self-aligning in either direction test kx
- Lubrication Material Document And Classification
- mil-g-81322 mil spec single material response
- Material
- plastic polytetrafluoroethylene seal
- Material
- steel corrosion resisting retainer
- Material
- steel comp e51100 or steel comp e52100 ball
- Material
- steel comp e52100 inner ring
- Material
- steel comp e52100 outer ring
- Material Document And Classification
- 66 fed std all material responses ball
- Material Document And Classification
- 66 fed std single material response inner ring
- Material Document And Classification
- 66 fed std single material response outer ring
- Material Document And Classification
- ams 3652 assn std single material response or ams 3666 assn std single material response seal
- Surface Treatment
- cadmium exposed surfaces as mounted
- Surface Treatment Document And Classification
- qq-p-416,ty 1,cl 2 fed spec single treatment response exposed surfaces as mounted
- Style Designator
- single row self aligning single row inner ring extended both sides
Replaces National Stock Numbers
Below is a list of NSNs that have been officially superseded by this NSN:
| NSN | Name | Date |
|---|---|---|
| 3110-00-104-9431 | No Name Available | 10/01/1982 |
| 3110-00-580-4807 | No Name Available | 09/01/1984 |
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 |
|---|---|
| 940.83.28.506 | Airframe Ball Bearing |
| 9408328506 | Airframe Ball Bearing |
| AS27645-4 | Airframe Ball Bearing |
| GB520EE-KSP4 | Airframe Ball Bearing |
| KSP4 | Airframe Ball Bearing |
| KSP4FS464 | Airframe Ball Bearing |
| KSP4SPL | Airframe Ball Bearing |
| MS27645-4 | Airframe Ball Bearing |
FAQs
Find helpful answers about installation, operation, maintenance, compliance, and troubleshooting.
What is the FSCG of the NSN 3110-00-042-4806?
Does the NSN 3110-00-042-4806 have a Schedule B code assigned?
Does NSN 3110-00-042-4806 require demilitarization?
Does NSN 3110-00-042-4806 contain precious materials?
Does NSN 3110-00-042-4806 contain hazardous materials?
When the NSN 3110-00-042-4806 was assigned to the Federal Catalog?
Professional Distribution
Certified to meet the strict requirements of defense, aerospace, and hazardous materials distribution.
- ITAR Registered
- DDTC Registered
- HAZMAT Certified
- AS9120 Quality Standards
- 100% Quality Inspections
You May Also Like
Browse other in-demand NSN parts sourced by professionals in defense, aerospace, and manufacturing sectors. Each component meets strict standards for quality and performance.
Pricing
Submit your request below and our team will respond quickly with up-to-date pricing, delivery estimates, and stock information:
In Stock
This item is currently available and ready for prompt shipment. Units may be offered in various conditions — new, surplus, or refurbished — and stored at verified global facilities. Request a quote to confirm current stock and delivery time.
| New Surplus | 103 |
| New Material | 75 |
| As Removed | 1 |
| Overhauled | 1 |
| Serviceable | 1 |
| Total | 181 |