The Bearing,ball,annular, cataloged under National Stock Number 3110-00-144-8954, is classified within Federal Supply Class 3110 (No Item Name Available) of the Bearings group. The primary manufacturer of record is General Motors Corp Delco Moraine Ndh Div. Government technical data includes 10 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 25 commercial cross-references from 18 manufacturers, enabling identification through both NSN and commercial part number lookups. 9 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 3110-00-144-8954 |
| Primary Part Number | 3321 |
| Item Name | Bearing,ball,annular |
| FSC / FSG | 3110 / 31 — No Item Name Available |
| Manufacturer | General Motors Corp Delco Moraine Ndh Div |
| Status | ACTIVE |
| Overall Outside Diameter | 225.00 MILLIMETERS NOMINAL MM |
| Bore Diameter | 105.00 MILLIMETERS NOMINAL MM |
| Standard Tolerance Designation | ABEC NO.1 |
| Style Designator | NON-LOADING GROOVE, NON-SEPARABLE |
| Internal Fit-Up Designation | STANDARD |
| Surface Finish | GROUND |
| Material | STEEL OVERALL |
| Load Direction | RADIAL |
| Bore Shape | STRAIGHT |
| Nondefinitive Spec/std Data | 111 TYPE AND 1 CLASS AND 00 GRADE |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 3321 | General Motors Corp Delco Moraine Ndh Div (USA) |
| 405H | Fag Bearings Corporation (USA) |
| 3321 | General Motors Corp (USA) |
| 6321CE1TX9 | Nsk Corp Bearing Div (USA) |
| 321K | Timken Co Div the Timken Company (USA) |
| 543416 | Westinghouse Electric Corp (USA) |
| FFB171 | Federal Specifications Promulgated by General Services Administration Washington DC (USA) |
| 1321 | Schatz Bearing Corporation Dba Schatz Bearing Corp (USA) |
| 543416 | Westinghouse Electric Corp Power Generation-Generator Div (USA) |
| 319687-202 | Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier (USA) |
| 72-6970-296 | Coltec Industries Inc Dba Fairbanks Morse Engine Fm/alco (USA) |
| 105BC03 | Timken Aerospace, Inc Dba Torrington Product (USA) |
| 177002-51 | Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier (USA) |
| 543402 | Westinghouse Electric Corp Power Generation-Generator Div (USA) |
| AA59585-221JABT | Federal Commercial Item Description Promulgated by General Services Administration Washington DC (USA) |
| 321 | Federal-Mogul Corp Government Sales Dept (USA) |
| 231776-21 | Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier (USA) |
| 231541-21 | Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier (USA) |
| 6321 | Skf Usa Inc. (USA) |
| 543402 | Westinghouse Electric Corp (USA) |
NSN 3110-00-144-8954 is a Bearing,ball,annular, manufactured by General Motors Corp Delco Moraine Ndh Div, classified under FSC 3110 (No Item Name Available). Status: active.
NSN 3110-00-144-8954 has 25 cross-referenced part numbers: 3321 (General Motors Corp Delco Moraine Ndh Div), 405H (Fag Bearings Corporation), 3321 (General Motors Corp), 6321CE1TX9 (Nsk Corp Bearing Div), 321K (Timken Co Div the Timken Company) and 20 more.
There are 9 known substitutes for 3110-00-144-8954: 5310-00-073-2165, 3120-00-474-3601, 5935-00-508-0569 and 6 more. Verify interchangeability with system specifications before substitution.
Key specifications for 3321: Overall Outside Diameter: 225.00 MILLIMETERS NOMINAL MM; Bore Diameter: 105.00 MILLIMETERS NOMINAL MM; Standard Tolerance Designation: ABEC NO.1; Style Designator: NON-LOADING GROOVE, NON-SEPARABLE. 11 total characteristics are documented in the Federal Logistics Information System.