The Bearing,ball,annular, cataloged under National Stock Number 3110-00-992-1009, is classified within Federal Supply Class 3110 (No Item Name Available) of the Bearings group. The primary manufacturer of record is Schaeffler Aerospace Usa Corp Div Schaeffler Aerospace Usa Corporation. Government technical data includes 22 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 14 commercial cross-references from 11 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 | 3110-00-992-1009 |
| Primary Part Number | M17931-C018 |
| Item Name | Bearing,ball,annular |
| FSC / FSG | 3110 / 31 — No Item Name Available |
| Manufacturer | Schaeffler Aerospace Usa Corp Div Schaeffler Aerospace Usa Corporation |
| Status | CANCELLED |
| Seal Quantity | 2 |
| Overall Outside Diameter | 5.1179 INCHES MINIMUM AND 5.1181 INCHES MAXIMUM IN |
| Bearing Seal Type | LIPS TURNED OUTWARDLY |
| Retainer Fabrication Method | PRESSED |
| Lubrication Material | GREASE |
| Bore Shape | STRAIGHT |
| Lubrication Material Document and Classification | MIL-G-18709 MIL SPEC SINGLE MATERIAL RESPONSE |
| Surface Finish | GROUND |
| Load Direction | RADIAL |
| Internal Clearance | 0.0007 INCHES MINIMUM RADIAL AND 0.0011 INCHES MAXIMUM RADIAL IN |
| Internal Fit-Up Designation | TIGHT |
| Material | STEEL RETAINER |
| Style Designator | NON-LOADING GROOVE, NON-SEPARABLE |
| Material | RUBBER SYNTHETIC SEAL |
| Material Document and Classification | 66 FED STD SINGLE MATERIAL RESPONSE BALL |
| Material | STEEL COMP E52100 BALL |
| Material | STEEL COMP E52100 INNER RING |
| Material Document and Classification | 66 FED STD SINGLE MATERIAL RESPONSE INNER RING |
| Material Document and Classification | 66 FED STD SINGLE MATERIAL RESPONSE OUTER RING |
| Material | STEEL COMP E52100 OUTER RING |
| Nondefinitive Spec/std Data | 120 TYPE |
| Bore Diameter | 2.3620 INCHES MINIMUM AND 2.3622 INCHES MAXIMUM IN |
| Acquisition Status | CANCELLED |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| M17931-C018 | Schaeffler Aerospace Usa Corp Div Schaeffler Aerospace Usa Corporation (USA) |
| S3612E100 | Nsk Corp Bearing Div (USA) |
| 312SZZCNT3 | Skf Usa Inc. (USA) |
| D78-944-27RAPC15 | Ward Leonard Ct Llc (USA) |
| 405850-76HH | Reliance Electric (USA) |
| 6312DDUCM | Nsk Australia Pty Ltd (AUS) |
| M17931-C018 | Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M |
| M17931-C018 | Timken Co Div the Timken Company (USA) |
| 999999K176 | Naval Ship Systems Command (USA) |
| S2883 | Stone Safety Corp (USA) |
| MILB17931 | Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M |
| 405850-59H | Reliance Electric (USA) |
| 40580-76HH | Reliance Electric (USA) |
| 3110PL1386084 | Jednolity Indeks Materialowy - Uniform Material Index (POL) |
NSN 3110-00-992-1009 is a Bearing,ball,annular, manufactured by Schaeffler Aerospace Usa Corp Div Schaeffler Aerospace Usa Corporation, classified under FSC 3110 (No Item Name Available). Status: cancelled.
NSN 3110-00-992-1009 has 14 cross-referenced part numbers: M17931-C018 (Schaeffler Aerospace Usa Corp Div Schaeffler Aerospace Usa Corporation), S3612E100 (Nsk Corp Bearing Div), 312SZZCNT3 (Skf Usa Inc.), D78-944-27RAPC15 (Ward Leonard Ct Llc), 405850-76HH (Reliance Electric) and 9 more.
There is 1 known substitute for 3110-00-992-1009: 5305-00-330-9282. Verify interchangeability with system specifications before substitution.
Key specifications for M17931-C018: Seal Quantity: 2; Overall Width: 2.1230 INCHES MINIMUM AND 2.1250 INCHES MAXIMUM IN; Overall Outside Diameter: 5.1179 INCHES MINIMUM AND 5.1181 INCHES MAXIMUM IN; Bearing Seal Type: LIPS TURNED OUTWARDLY. 23 total characteristics are documented in the Federal Logistics Information System.
NSN 3110-00-992-1009 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.