NSN 3120-01-346-5640

Part Details | SELF-ALIGNING PLAIN BEARING

3120-01-346-5640 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 item consists of a bored precision ground ball (or spherical plain bearing) around which an outer ring is fitted. The assembly may be either separable or nonseparable. Excludes BEARING, PLAIN, ROD END and BEARING, PLAIN, SPHERICAL.

Alternate Parts: 4P94253103A, 4P94253-103A, 4P94253103A, 4P94253-103A, BAR20511, BAR-20511, 4P94253103A, 4P94253-103A, KSSB2075, KSSB20-75, 4P94253103A, 4P94253-103A, BDS20E101, BDS20E-101, 3120-01-346-5640, 01-346-5640, 3120013465640, 013465640

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
31OCT 08, 199101-346-564013208 ( BEARING, PLAIN, SELF-ALIGNING )
REFERENCE DRAWINGS & PICTURES

WITHOUT INSERT OR LINER WITH STAKING GROOVE

Cross Reference | NSN 3120-01-346-5640
Part Number Cage Code Manufacturer
4P94253-103A98897LOCKHEED MARTIN CORPORATIONDBA LOCKHEED MARTIN AERONAUTICS
4P94253-103A81376RBC SOUTHWEST PRODUCTS, INC.
BAR-2051181376RBC SOUTHWEST PRODUCTS, INC.
4P94253-103A97613SARGENT AEROSPACE & DEFENSE, LLCDBA KAHR BEARING
KSSB20-7597613SARGENT AEROSPACE & DEFENSE, LLCDBA KAHR BEARING
4P94253-103A16746SPECLINE INC.
BDS20E-10116746SPECLINE INC.
Technical Data | NSN 3120-01-346-5640
Characteristic Specifications
STYLE DESIGNATOR WITHOUT INSERT OR LINER WITH STAKING GROOVE
BORE DIAMETER1.2500 INCHES MINIMUM AND 1.2505 INCHES MAXIMUM
OUTER MEMBER OUTSIDE DIAMETER2.3795 INCHES MINIMUM AND 2.3800 INCHES MAXIMUM
OUTER MEMBER WIDTH1.3750 INCHES MINIMUM AND 1.3850 INCHES MAXIMUM
INNER MEMBER WIDTH1.4950 INCHES MINIMUM AND 1.5000 INCHES MAXIMUM
SPECIAL FEATURESBEARING HAS OVERSIZED OUTSIDE DIAMETER FOR REPAIR; REFER T.O. C-5A-10 FIG: 4-5 IND: 21; USED ON THE C5 AIRCRAFT