The Bearing,ball,duplex, cataloged under National Stock Number 3110-00-992-1015, 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 13 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 17 commercial cross-references from 12 manufacturers, enabling identification through both NSN and commercial part number lookups. 2 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 3110-00-992-1015 |
| Primary Part Number | M17931-A032 |
| Item Name | Bearing,ball,duplex |
| FSC / FSG | 3110 / 31 — No Item Name Available |
| Manufacturer | Schaeffler Aerospace Usa Corp Div Schaeffler Aerospace Usa Corporation |
| Status | ACTIVE |
| Overall Outside Diameter | 6.2990 INCHES MINIMUM AND 6.2992 INCHES MAXIMUM IN |
| Departure From Cited Document | ANNUAL BALL BEARING FOR QUIET OPERATION APPLICATION TO SUBMARINE USAGE |
| Nondefinitive Spec/std Data | 134 TYPE AND 1 CLASS |
| Material | GREASE LUBRICATION |
| Style Designator | UNIVERSAL GROUND FACES, COUNTERBORED OUTER RING, NON-SEPARABLE |
| Material | STEEL OVERALL |
| Internal Fit-Up Designation | TIGHT |
| Surface Finish | GROUND |
| Load Direction | ANGULAR |
| Criticality Code Justification | ZZZW |
| Retainer Fabrication Method | PRESSED |
| Lubrication Material Document and Classification | MIL-G-18709 MIL SPEC SINGLE MATERIAL RESPONSE |
| Bore Diameter | 2.9526 INCHES MINIMUM AND 2.9528 INCHES MAXIMUM IN |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| M17931-A032 | Schaeffler Aerospace Usa Corp Div Schaeffler Aerospace Usa Corporation (USA) |
| 3NPS1NT | Naval Inventory Control Point Mechanicsburg (USA) |
| 7315DSXX00X015B13DG655B | Skf Usa Inc. (USA) |
| MIL-B-17931NT | Naval Inventory Control Point Mechanicsburg (USA) |
| 79999009 | Electric Boat Corp Dba Electro Dynamic (USA) |
| Q30315DTLS7088V4 | General Motors Corp Delco Moraine Ndh Div (USA) |
| M17931-A032NT | Naval Inventory Control Point Mechanicsburg (USA) |
| A13121.0.01NT | Naval Inventory Control Point Mechanicsburg (USA) |
| D364-4GP1PC14 | Electric Boat Corp Dba Electro Dynamic (USA) |
| MIL-B-17931 | Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M |
| M17931-A032 | Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M |
| 134-07503-8887 | Military Standards Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M |
| 999999K182 | Naval Ship Systems Command (USA) |
| 30315DTL7077 | General Motors Corp (USA) |
| 3NPS1 | Rbc Aircraft Products, Inc. (USA) |
| M17931-A032 | Timken Co Div the Timken Company (USA) |
| A13121.0.01 | Vse Corporation (USA) |
NSN 3110-00-992-1015 is a Bearing,ball,duplex, manufactured by Schaeffler Aerospace Usa Corp Div Schaeffler Aerospace Usa Corporation, classified under FSC 3110 (No Item Name Available). Status: active.
NSN 3110-00-992-1015 has 17 cross-referenced part numbers: M17931-A032 (Schaeffler Aerospace Usa Corp Div Schaeffler Aerospace Usa Corporation), 3NPS1NT (Naval Inventory Control Point Mechanicsburg), 7315DSXX00X015B13DG655B (Skf Usa Inc.), MIL-B-17931NT (Naval Inventory Control Point Mechanicsburg), 79999009 (Electric Boat Corp Dba Electro Dynamic) and 12 more.
There are 2 known substitutes for 3110-00-992-1015: 3110-00-987-3735, 2530-01-694-7391. Verify interchangeability with system specifications before substitution.
Key specifications for M17931-A032: Overall Outside Diameter: 6.2990 INCHES MINIMUM AND 6.2992 INCHES MAXIMUM IN; Departure From Cited Document: ANNUAL BALL BEARING FOR QUIET OPERATION APPLICATION TO SUBMARINE USAGE; Nondefinitive Spec/std Data: 134 TYPE AND 1 CLASS; Material: GREASE LUBRICATION. 14 total characteristics are documented in the Federal Logistics Information System.