The Bearing,ball,annular, cataloged under National Stock Number 3110-00-987-3720, is classified within Federal Supply Class 3110 (No Item Name Available) of the Bearings group. The primary manufacturer of record is Western Sky Industries Inc Dba Electromech Techologies. Government technical data includes 18 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 50 commercial cross-references from 14 manufacturers, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.
| Parameter | Value |
|---|---|
| NSN | 3110-00-987-3720 |
| Primary Part Number | 01-005248-229 |
| Item Name | Bearing,ball,annular |
| FSC / FSG | 3110 / 31 — No Item Name Available |
| Manufacturer | Western Sky Industries Inc Dba Electromech Techologies |
| Status | CANCELLED |
| Load Direction | RADIAL |
| Retainer Fabrication Method | PRESSED |
| Internal Fit-Up Designation | TIGHT |
| Bore Shape | STRAIGHT |
| Lubrication Material | GREASE |
| Lubrication Material Document and Classification | MIL-G-18709 MIL SPEC SINGLE MATERIAL RESPONSE |
| Surface Finish | GROUND |
| Criticality Code Justification | ZZZW |
| Departure From Cited Document | ANNUAL BALL BEARING FOR QUIET OPERATION APPLICATION TO SUBMARINE USAGE |
| Material | STEEL RETAINER |
| Material | STEEL BALL |
| Material | STEEL AND RUBBER SYNTHETIC SEAL |
| Style Designator | NON-LOADING GROOVE, NON-SEPARABLE |
| Nondefinitive Spec/std Data | 111 TYPE AND 8 CLASS |
| Material | STEEL LOADING GROOVE SIDE |
| Bore Diameter | 0.9841 INCHES MINIMUM AND 0.9843 INCHES MAXIMUM IN |
| Overall Outside Diameter | 2.4407 INCHES MINIMUM AND 2.4409 INCHES MAXIMUM IN |
| Material | STEEL INNER RING |
| Acquisition Status | CANCELLED |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 2650-2230GP1 ITEM 50 | Electric Boat Corp Dba Electro Dynamic (USA) |
| 405850-102A | Reliance Electric Company Dba Reliance & Dodge Brands (USA) |
| 2650-1145PC19NT | Naval Inventory Control Point Mechanicsburg (USA) |
| M17931-G022NT | Naval Inventory Control Point Mechanicsburg (USA) |
| 99605-7077V4 | General Motors Corp Delco Moraine Ndh Div (USA) |
| 2650-1045PC24 | Electric Boat Corp Dba Electro Dynamic (USA) |
| 801621-164 PC 2A | Reliance Electric Company Dba Reliance & Dodge Brands (USA) |
| H-2650-1220GP18 ITEM 24NT | Naval Inventory Control Point Mechanicsburg (USA) |
| 2650-1220GP19 ITEM 24 | Electric Boat Corp Dba Electro Dynamic (USA) |
| M17931-G022 | Schaeffler Aerospace Usa Corp Div Schaeffler Aerospace Usa Corporation (USA) |
| 99605-7077NT | Naval Inventory Control Point Mechanicsburg (USA) |
| 6305DDUE100NT | Naval Inventory Control Point Mechanicsburg (USA) |
| 2650-1260PC20NT | Naval Inventory Control Point Mechanicsburg (USA) |
| MILB17931CNT | Naval Inventory Control Point Mechanicsburg (USA) |
| 405850-102ANT | Naval Inventory Control Point Mechanicsburg (USA) |
| 99305-4ES100NTNT | Naval Inventory Control Point Mechanicsburg (USA) |
| 01-005248-229NT | Naval Inventory Control Point Mechanicsburg (USA) |
| 2650-1060PC24NT | Naval Inventory Control Point Mechanicsburg (USA) |
| 2650-1220PC24 | Electric Boat Corp Dba Electro Dynamic (USA) |
| 01-005248-229 PRIMARY | Western Sky Industries Inc Dba Electromech Techologies (USA) |
NSN 3110-00-987-3720 is a Bearing,ball,annular, manufactured by Western Sky Industries Inc Dba Electromech Techologies, classified under FSC 3110 (No Item Name Available). Status: cancelled.
NSN 3110-00-987-3720 has 50 cross-referenced part numbers: 2650-2230GP1 ITEM 50 (Electric Boat Corp Dba Electro Dynamic), 405850-102A (Reliance Electric Company Dba Reliance & Dodge Brands), 2650-1145PC19NT (Naval Inventory Control Point Mechanicsburg), M17931-G022NT (Naval Inventory Control Point Mechanicsburg), 99605-7077V4 (General Motors Corp Delco Moraine Ndh Div) and 45 more.
There are 12 known substitutes for 3110-00-987-3720: 3110-00-114-5997, 3110-00-237-5247, 3110-00-275-0117 and 9 more. Verify interchangeability with system specifications before substitution.
Key specifications for 01-005248-229: Load Direction: RADIAL; Retainer Fabrication Method: PRESSED; Internal Fit-Up Designation: TIGHT; Bore Shape: STRAIGHT. 19 total characteristics are documented in the Federal Logistics Information System.
NSN 3110-00-987-3720 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.