The Bearing,ball,duplex, cataloged under National Stock Number 3110-01-016-4961, is classified within Federal Supply Class 3110 (No Item Name Available) of the Bearings group. The primary manufacturer of record is Honeywell Intl Inc Defense Avionics Systems. Government technical data includes 14 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 6 commercial cross-references from 6 manufacturers, enabling identification through both NSN and commercial part number lookups. 5 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 3110-01-016-4961 |
| Primary Part Number | 1936137-2 |
| Item Name | Bearing,ball,duplex |
| FSC / FSG | 3110 / 31 — No Item Name Available |
| Manufacturer | Honeywell Intl Inc Defense Avionics Systems |
| Status | ACTIVE |
| Material | GREASE LUBRICATION |
| Style Designator | COUNTERBORED OUTER RINGS, NON-SEPARABLE, FACE TO FACE MOUNTING |
| Standard Tolerance Designation | ABEC NO.7 |
| Material Document and Classification | UNABLE TO DECODE |
| Load Direction | ANGULAR |
| Material | STEEL COMP 440A OVERALL A |
| Shield Quantity | 2 |
| Retainer Fabrication Method | PRESSED |
| Surface Finish | GROUND |
| Internal Clearance | 0.0008 INCHES MINIMUM RADIAL AND 0.0013 INCHES MAXIMUM RADIAL IN |
| Overall Outside Diameter | 0.6248 INCHES MINIMUM AND 0.6250 INCHES MAXIMUM IN |
| Bore Diameter | 0.2498 INCHES MINIMUM AND 0.2500 INCHES MAXIMUM IN |
| Lubrication Material Document and Classification | MIL-G-81322 MIL SPEC SINGLE MATERIAL RESPONSE |
| Calibration Designator | C |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 1936137-2 PRIMARY | Honeywell Intl Inc Defense Avionics Systems (USA) |
| 1936137-2 PRIMARY | New Hampshire Ball Bearings Inc Div Hitech Division (USA) |
| 1936137-2 PRIMARY | Schaeffler Aerospace Usa Corp Div Schaeffler Aerospace Usa Corporation (USA) |
| SSR4ZDF4RA7P58LY-48 PRIMARY | New Hampshire Ball Bearings Inc Div Precision Division (USA) |
| P273 PRIMARY | Mpb Corp Div Timken Super Precision (USA) |
| 1936137-2 | Honeywell Intl Inc Defense Avionics Systems Former Guidance Systems Div (USA) |
NSN 3110-01-016-4961 is a Bearing,ball,duplex, manufactured by Honeywell Intl Inc Defense Avionics Systems, classified under FSC 3110 (No Item Name Available). Status: active.
NSN 3110-01-016-4961 has 6 cross-referenced part numbers: 1936137-2 (Honeywell Intl Inc Defense Avionics Systems), 1936137-2 (New Hampshire Ball Bearings Inc Div Hitech Division), 1936137-2 (Schaeffler Aerospace Usa Corp Div Schaeffler Aerospace Usa Corporation), SSR4ZDF4RA7P58LY-48 (New Hampshire Ball Bearings Inc Div Precision Division), P273 (Mpb Corp Div Timken Super Precision) and 1 more.
There are 5 known substitutes for 3110-01-016-4961: 5331-00-063-3628, 4530-00-200-4214, 6810-00-241-4752 and 2 more. Verify interchangeability with system specifications before substitution.
Key specifications for 1936137-2: Material: GREASE LUBRICATION; Style Designator: COUNTERBORED OUTER RINGS, NON-SEPARABLE, FACE TO FACE MOUNTING; Standard Tolerance Designation: ABEC NO.7; Material Document and Classification: UNABLE TO DECODE. 15 total characteristics are documented in the Federal Logistics Information System.