bearings › airframe ball bearings
MS27641-20
Bearing
Description
Bearing
Specifications
| Alternate Part Number | KP20A-H |
|---|---|
| Bore Diameter | 1.2500 |
| Material | Plastic |
| Material Specification | 66 fed std all material responses ball, 66 fed std single material response inner ring, 66 fed std single material response outer ring, Ams 3652 assn std single material response seal or ams 3666 assn std single material response seal |
| NIIN | 00-027-8143 |
| NSN | 3110-00-027-8143 |
| Special Features | 180 pct.full of mil-g-81322,internal radial clearance 0.0004- 0.0010 in.,heat treat rings and balls to rockwell c 60 to 66 and stabilized for operation at 250 deg. f,radial and @lateral eccentricity inner ring 0.0010 in. outer ring 0.0016 in. |
| Style Designator | Single row inner ring extended both sides |
| Surface Treatment | Cadmium exposed surfaces as mounted |
| Surface Treatment Specification | Qq-p-416,ty 1,cl 2 fed spec single treatment response exposed surfaces as mounted |
| Weight | 0.28 lb |
Other sizes
Parts that share this base number, ordered by size. Always verify the full specification before substituting.
Cross-reference
No interchangeable or dimensionally similar parts are on record for MS27641-20. Try the cross-reference lookup to search by a different part number.
Catalog data updated 2026-07-05. Report a data error