The Bearing,ball,annular, cataloged under National Stock Number 3110-00-554-3311, is classified within Federal Supply Class 3110 (No Item Name Available) of the Bearings group. The primary manufacturer of record is Skf Usa Inc.. Government technical data includes 14 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 11 commercial cross-references from 5 manufacturers, enabling identification through both NSN and commercial part number lookups. 7 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.
| Parameter | Value |
|---|---|
| NSN | 3110-00-554-3311 |
| Primary Part Number | S12SFFQ6B4MILG3278A |
| Item Name | Bearing,ball,annular |
| FSC / FSG | 3110 / 31 — No Item Name Available |
| Manufacturer | Skf Usa Inc. |
| Status | CANCELLED |
| Surface Finish | GROUND |
| Retainer Fabrication Method | PRESSED |
| Standard Tolerance Designation | ABEC NO.1 |
| Internal Fit-Up Designation | STANDARD |
| Lubrication Material Document and Classification | MIL-G-23827 MIL SPEC SINGLE MATERIAL RESPONSE |
| Lubrication Material | GREASE |
| Bore Shape | STRAIGHT |
| Load Direction | RADIAL |
| Shield Quantity | 2 |
| Material | STEEL OVERALL |
| Specification/standard Data | 58536-AA59645-08ACHB PROFESSIONAL/INDUSTRIAL ASSOCIATION SPECIFICATION |
| Style Designator | NON-LOADING GROOVE, NON-SEPARABLE |
| Overall Outside Diameter | 2.2500 INCHES NOMINAL IN |
| Bore Diameter | 1.2500 INCHES NOMINAL IN |
| Acquisition Status | CANCELLED |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| S12SFFQ6B4MILG3278A | Skf Usa Inc. (USA) |
| S12RFFMILG3278A | Schatz Bearing Corporation Dba Schatz Bearing Corp (USA) |
| R20FF0105A006A75A0000-0 | Skf Usa Inc. (USA) |
| S12RPPTFMILG3278A | Fag Bearings Corporation (USA) |
| R20FFABEC1MILG23827 | Skf Usa Inc. (USA) |
| S12SFFQ6A7MILG3278A | Skf Usa Inc. (USA) |
| R20-1L1 | Schatz Bearing Corporation Dba Schatz Bearing Corp (USA) |
| FFB2844/03BF1XX | Federal Specifications Promulgated by General Services Administration Washington DC (USA) |
| FF-B-2844/3 | Federal Specifications Promulgated by General Services Administration Washington DC (USA) |
| AA59645-08ACHB | Federal Commercial Item Description Promulgated by General Services Administration Washington DC (USA) |
| A-A-59645 | Federal Commercial Item Description Promulgated by General Services Administration Washington DC (USA) |
NSN 3110-00-554-3311 is a Bearing,ball,annular, manufactured by Skf Usa Inc., classified under FSC 3110 (No Item Name Available). Status: cancelled.
NSN 3110-00-554-3311 has 11 cross-referenced part numbers: S12SFFQ6B4MILG3278A (Skf Usa Inc.), S12RFFMILG3278A (Schatz Bearing Corporation Dba Schatz Bearing Corp), R20FF0105A006A75A0000-0 (Skf Usa Inc.), S12RPPTFMILG3278A (Fag Bearings Corporation), R20FFABEC1MILG23827 (Skf Usa Inc.) and 6 more.
There are 7 known substitutes for 3110-00-554-3311: 3110-00-155-8925, 3110-00-421-4973, 3110-00-443-5888 and 4 more. Verify interchangeability with system specifications before substitution.
Key specifications for S12SFFQ6B4MILG3278A: Surface Finish: GROUND; Retainer Fabrication Method: PRESSED; Standard Tolerance Designation: ABEC NO.1; Internal Fit-Up Designation: STANDARD. 15 total characteristics are documented in the Federal Logistics Information System.
NSN 3110-00-554-3311 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.