The Bearing,ball,annular, cataloged under National Stock Number 3110-00-155-6690, is classified within Federal Supply Class 3110 (No Item Name Available) of the Bearings group. The primary manufacturer of record is Yale Security Inc. Dba Norton Door Control. Government technical data includes 15 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 21 commercial cross-references from 15 manufacturers, enabling identification through both NSN and commercial part number lookups. 3 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.
| Parameter | Value |
|---|---|
| NSN | 3110-00-155-6690 |
| Primary Part Number | 4K7 |
| Item Name | Bearing,ball,annular |
| FSC / FSG | 3110 / 31 — No Item Name Available |
| Manufacturer | Yale Security Inc. Dba Norton Door Control |
| Status | CANCELLED |
| Overall Outside Diameter | 80.00 MILLIMETERS NOMINAL MM |
| Shield Quantity | 2 |
| Bore Shape | STRAIGHT |
| Surface Finish | GROUND |
| Load Direction | RADIAL |
| Lubrication Material Document and Classification | DOD-G-24508 MIL SPEC SINGLE MATERIAL RESPONSE |
| Standard Tolerance Designation | ABEC NO.1 |
| Lubrication Material | GREASE |
| Internal Fit-Up Designation | STANDARD |
| Material | STEEL SHIELD |
| Material | STEEL OUTER RING |
| Material | STEEL INNER RING |
| Style Designator | LOADING GROOVE, NON-SEPARABLE |
| Material | STEEL BALL |
| Bore Diameter | 35.00 MILLIMETERS NOMINAL MM |
| Acquisition Status | CANCELLED |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 307WDDFS381A | Timken Co Div the Timken Company (USA) |
| 4K7 PRIMARY | Yale Security Inc. Dba Norton Door Control (USA) |
| 307MFF | Skf Usa Inc. (USA) |
| P41086 | Tiffin Parts, L.l.c. Div Subsidiary of Pettibone Corp. (USA) |
| MT307PP PRIMARY | Fag Bearings Corporation (USA) |
| 77307 | General Motors Corp Delco Moraine Ndh Div (USA) |
| 6307ZZMAX PRIMARY | Naval Ship Systems Command (USA) |
| 77307 | General Motors Corp (USA) |
| 504K311 | Yale Security Inc. Dba Norton Door Control (USA) |
| 307MFF | W S Darley & Co (USA) |
| 957846 | Chrysler Realty Company Llc Dba Daimler Chrysler (USA) |
| 504K311 | Hyster-Yale Group, Inc. Dba Yale Materials Handling (USA) |
| 1307SS PRIMARY | Federal-Mogul Corp Government Sales Dept (USA) |
| 1307MFF | Schatz Bearing Corporation Dba Schatz Bearing Corp (USA) |
| PA41086 | Tiffin Parts, L.l.c. Div Subsidiary of Pettibone Corp. (USA) |
| 4K7 | Hyster-Yale Group, Inc. Dba Yale Materials Handling (USA) |
| 700655 | Army Weapons Command Attn Amswe-Ree-S (USA) |
| 307WDDFS104 | Timken Co Div the Timken Company (USA) |
| BUS205 PRIMARY | Otis Elevator Co Sub of United Technologies Corp (USA) |
| 307WDDN | Timken Co Div the Timken Company (USA) |
NSN 3110-00-155-6690 is a Bearing,ball,annular, manufactured by Yale Security Inc. Dba Norton Door Control, classified under FSC 3110 (No Item Name Available). Status: cancelled.
NSN 3110-00-155-6690 has 21 cross-referenced part numbers: 307WDDFS381A (Timken Co Div the Timken Company), 4K7 (Yale Security Inc. Dba Norton Door Control), 307MFF (Skf Usa Inc.), P41086 (Tiffin Parts, L.l.c. Div Subsidiary of Pettibone Corp.), MT307PP (Fag Bearings Corporation) and 16 more.
There are 3 known substitutes for 3110-00-155-6690: 3110-00-157-1915, 5935-00-914-2468, 5955-01-052-5439. Verify interchangeability with system specifications before substitution.
Key specifications for 4K7: Overall Outside Diameter: 80.00 MILLIMETERS NOMINAL MM; Shield Quantity: 2; Bore Shape: STRAIGHT; Surface Finish: GROUND. 16 total characteristics are documented in the Federal Logistics Information System.
NSN 3110-00-155-6690 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.