The Bearing,ball,annular, cataloged under National Stock Number 3110-00-783-6957, is classified within Federal Supply Class 3110 (No Item Name Available) of the Bearings group. The primary manufacturer of record is Lockheed Martin Librascope Corporation. Government technical data includes 15 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 39 commercial cross-references from 22 manufacturers, enabling identification through both NSN and commercial part number lookups. 1 verified substitute exists in the FLIS interchangeability database. Current acquisition status: Cancelled.
| Parameter | Value |
|---|---|
| NSN | 3110-00-783-6957 |
| Primary Part Number | F010531114 |
| Item Name | Bearing,ball,annular |
| FSC / FSG | 3110 / 31 — No Item Name Available |
| Manufacturer | Lockheed Martin Librascope Corporation |
| Status | CANCELLED |
| Shield Quantity | 2 |
| Flange Width | 0.0450 INCHES NOMINAL IN |
| Outer Ring Outside Diameter | 0.5000 INCHES NOMINAL IN |
| Lubrication Material | OIL |
| Retainer Fabrication Method | PRESSED |
| Bore Shape | STRAIGHT |
| Lubrication Material Document and Classification | MIL-L-6085 MIL SPEC SINGLE MATERIAL RESPONSE |
| Surface Finish | GROUND |
| Load Direction | RADIAL |
| Internal Clearance | 0.0002 INCHES MINIMUM RADIAL AND 0.0005 INCHES MAXIMUM RADIAL IN |
| Flange Outside Diameter | 0.5470 INCHES NOMINAL IN |
| Standard Tolerance Designation | ABEC NO.7 |
| Material | STEEL CORROSION RESISTING OVERALL |
| Style Designator | NON-LOADING GROOVE, NON-SEPARABLE |
| Bore Diameter | 0.2500 INCHES NOMINAL IN |
| Acquisition Status | CANCELLED |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| F010531114 | Lockheed Martin Librascope Corporation (USA) |
| SFR188PPXK25 | New Hampshire Ball Bearings Inc Div Hitech Division (USA) |
| 770220 | Danka Office Imaging Company (USA) |
| SFR188PPK24/7 | New Hampshire Ball Bearings Inc Div Hitech Division (USA) |
| SFR188HHK25LO1 | S/n Precision Enterprises, Inc. Dba Pacamor /kubar Bearings (USA) |
| 520413-1 | Instruments and Flight Research, Inc. (USA) |
| 137-073-7300 | Honeywell International Inc. Div Aerospace - Torrance (USA) |
| SFR188PPK24 | New Hampshire Ball Bearings Inc Div Hitech Division (USA) |
| 201-17-12 | Kearfott Corporation Div Guidance and Navigation Division (USA) |
| 2090MILL6085A | Reed Instrument Bearing Co (USA) |
| 1048587-14 | Honeywell International Inc. Dba Honeywell International Div Aerospace - Tempe (west Warner Road) (USA) |
| 27-00009-014 | Raytheon Company (USA) |
| M81793-DEHJAA01CC71AB1 | Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M |
| S814FCHH3 | Mpb Corp Div Timken Super Precision (USA) |
| 2204181 | Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier (USA) |
| SFR188PPK25-7 | New Hampshire Ball Bearings Inc Div Hitech Division (USA) |
| SFR188SSW3G59 | Schaeffler Aerospace Usa Corp Div Schaeffler Aerospace Usa Corporation (USA) |
| SFR188PPK26-7 | New Hampshire Ball Bearings Inc Div Hitech Division (USA) |
| S814FRZZ | Mpb Corp Div Timken Super Precision (USA) |
| 1287470PC14 | Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier (USA) |
NSN 3110-00-783-6957 is a Bearing,ball,annular, manufactured by Lockheed Martin Librascope Corporation, classified under FSC 3110 (No Item Name Available). Status: cancelled.
NSN 3110-00-783-6957 has 39 cross-referenced part numbers: F010531114 (Lockheed Martin Librascope Corporation), SFR188PPXK25 (New Hampshire Ball Bearings Inc Div Hitech Division), 770220 (Danka Office Imaging Company), SFR188PPK24/7 (New Hampshire Ball Bearings Inc Div Hitech Division), SFR188HHK25LO1 (S/n Precision Enterprises, Inc. Dba Pacamor /kubar Bearings) and 34 more.
There is 1 known substitute for 3110-00-783-6957: 3110-00-278-7333. Verify interchangeability with system specifications before substitution.
Key specifications for F010531114: Shield Quantity: 2; Flange Width: 0.0450 INCHES NOMINAL IN; Outer Ring Outside Diameter: 0.5000 INCHES NOMINAL IN; Lubrication Material: OIL. 16 total characteristics are documented in the Federal Logistics Information System.
NSN 3110-00-783-6957 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.