The Bearing,ball,annular, cataloged under National Stock Number 3110-00-555-5449, is classified within Federal Supply Class 3110 (No Item Name Available) of the Bearings group. The primary manufacturer of record is General Motors Corp. Government technical data includes 10 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 12 commercial cross-references from 8 manufacturers, enabling identification through both NSN and commercial part number lookups. 2 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.
| Parameter | Value |
|---|---|
| NSN | 3110-00-555-5449 |
| Primary Part Number | R8T1U9 |
| Item Name | Bearing,ball,annular |
| FSC / FSG | 3110 / 31 — No Item Name Available |
| Manufacturer | General Motors Corp |
| Status | CANCELLED |
| Surface Finish | GROUND |
| Load Direction | RADIAL |
| Style Designator | NON-LOADING GROOVE, NON-SEPARABLE |
| Material | STEEL OVERALL |
| Overall Outside Diameter | 1.1250 INCHES NOMINAL IN |
| Retainer Fabrication Method | PRESSED |
| Bore Diameter | 0.5000 INCHES NOMINAL IN |
| Bore Shape | STRAIGHT |
| Internal Fit-Up Designation | TIGHT |
| Standard Tolerance Designation | ABEC NO.1 |
| Acquisition Status | CANCELLED |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| R8T1U9 | General Motors Corp (USA) |
| R8T1 | General Motors Corp (USA) |
| R8T1 | General Motors Corp Delco Moraine Ndh Div (USA) |
| S5SQ4A7 | Skf Usa Inc. (USA) |
| R8T1U9 | General Motors Corp Delco Moraine Ndh Div (USA) |
| SP7005 | Great Dane Trailers Inc (USA) |
| 40456-49 | Hydro-Aire Aerospace Corp (USA) |
| HS5K | Timken Co Div the Timken Company (USA) |
| AA59644-112FATA | Federal Commercial Item Description Promulgated by General Services Administration Washington DC (USA) |
| R8E1-04A306A14S | Skf Usa Inc. (USA) |
| FFB2844/02AM1AC | Federal Specifications Promulgated by General Services Administration Washington DC (USA) |
| A-A-59644A | Federal Commercial Item Description Promulgated by General Services Administration Washington DC (USA) |
NSN 3110-00-555-5449 is a Bearing,ball,annular, manufactured by General Motors Corp, classified under FSC 3110 (No Item Name Available). Status: cancelled.
NSN 3110-00-555-5449 has 12 cross-referenced part numbers: R8T1U9 (General Motors Corp), R8T1 (General Motors Corp), R8T1 (General Motors Corp Delco Moraine Ndh Div), S5SQ4A7 (Skf Usa Inc.), R8T1U9 (General Motors Corp Delco Moraine Ndh Div) and 7 more.
There are 2 known substitutes for 3110-00-555-5449: 3110-00-293-9091, 3110-00-830-4282. Verify interchangeability with system specifications before substitution.
Key specifications for R8T1U9: Surface Finish: GROUND; Overall Width: 0.2500 INCHES NOMINAL IN; Load Direction: RADIAL; Style Designator: NON-LOADING GROOVE, NON-SEPARABLE. 11 total characteristics are documented in the Federal Logistics Information System.
NSN 3110-00-555-5449 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.