The Bearing,ball,annular, cataloged under National Stock Number 3110-00-987-3729, is classified within Federal Supply Class 3110 (No Item Name Available) of the Bearings group. The primary manufacturer of record is Abb Motors & Mechanical Inc. Government technical data includes 13 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 50 commercial cross-references from 18 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 | 3110-00-987-3729 |
| Primary Part Number | 416821-69-FL |
| Item Name | Bearing,ball,annular |
| FSC / FSG | 3110 / 31 — No Item Name Available |
| Manufacturer | Abb Motors & Mechanical Inc |
| Status | CANCELLED |
| Load Direction | RADIAL |
| Criticality Code Justification | ZZZW |
| Lubrication Material Document and Classification | MIL-G-18709 MIL SPEC SINGLE MATERIAL RESPONSE |
| Bore Shape | STRAIGHT |
| Lubrication Material | GREASE |
| Surface Finish | GROUND |
| Material | STEEL OUTER RING |
| Style Designator | NON-LOADING GROOVE, NON-SEPARABLE |
| Material | STEEL INNER RING |
| Departure From Cited Document | ANNUAL BALL BEARING FOR QUIET OPERATION APPLICATION TO SUBMARINE USAGE |
| Material | STEEL BALL |
| Bore Diameter | 1.9683 INCHES MINIMUM AND 1.9685 INCHES MAXIMUM IN |
| Overall Outside Diameter | 4.3305 INCHES MINIMUM AND 4.3307 INCHES MAXIMUM IN |
| Acquisition Status | CANCELLED |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 416821-69-FL | Reliance Electric Company Dba Reliance & Dodge Brands (USA) |
| A-326-105 ITEM 24NT | Naval Inventory Control Point Mechanicsburg (USA) |
| S367P975G01 | Westinghouse Electric Corp Control Business Unit |
| 405850-60S | Reliance Electric Company Dba Reliance & Dodge Brands (USA) |
| A-326-15 ITEM 36NT | Naval Inventory Control Point Mechanicsburg (USA) |
| A-326-105 ITEM 24 | Hansome Energy Systems Inc (USA) |
| 405850-60S | Reliance Electric (USA) |
| D-500-131 ITEM 53 | Hansome Energy Systems Inc (USA) |
| 6310W1B | Skf Usa Inc. (USA) |
| 1234997NT | Naval Inventory Control Point Mechanicsburg (USA) |
| 405850-60SNT | Naval Inventory Control Point Mechanicsburg (USA) |
| A-445-184 ITEM 25NT | Naval Inventory Control Point Mechanicsburg (USA) |
| A-445-184 ITEM 25 | Hansome Energy Systems Inc (USA) |
| 79999053 | Electric Boat Corporation Div General Dynamics Electric Boat (USA) |
| MILB17931C | N T N Bearing Corp of America (USA) |
| 801635-532, REV B, PC NO 1A | Reliance Electric Company Dba Reliance & Dodge Brands (USA) |
| P117619 | Hsi Electric, Inc. (USA) |
| 416821-69-FLNT | Naval Inventory Control Point Mechanicsburg (USA) |
| 801635-533, REV C, PC NO 1ANT | Naval Inventory Control Point Mechanicsburg (USA) |
| A-447-122 ITEM N0.22NT | Naval Inventory Control Point Mechanicsburg (USA) |
NSN 3110-00-987-3729 is a Bearing,ball,annular, manufactured by Abb Motors & Mechanical Inc, classified under FSC 3110 (No Item Name Available). Status: cancelled.
NSN 3110-00-987-3729 has 50 cross-referenced part numbers: 416821-69-FL (Reliance Electric Company Dba Reliance & Dodge Brands), A-326-105 ITEM 24NT (Naval Inventory Control Point Mechanicsburg), S367P975G01 (Westinghouse Electric Corp Control Business Unit), 405850-60S (Reliance Electric Company Dba Reliance & Dodge Brands), A-326-15 ITEM 36NT (Naval Inventory Control Point Mechanicsburg) and 45 more.
There are 12 known substitutes for 3110-00-987-3729: 3110-00-554-3248, 3110-00-554-3359, 3110-00-922-8516 and 9 more. Verify interchangeability with system specifications before substitution.
Key specifications for 416821-69-FL: Load Direction: RADIAL; Criticality Code Justification: ZZZW; Lubrication Material Document and Classification: MIL-G-18709 MIL SPEC SINGLE MATERIAL RESPONSE; Bore Shape: STRAIGHT. 15 total characteristics are documented in the Federal Logistics Information System.
NSN 3110-00-987-3729 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.