The Bearing,ball,annular, cataloged under National Stock Number 3110-00-245-5205, is classified within Federal Supply Class 3110 (No Item Name Available) of the Bearings group. The primary manufacturer of record is New Hampshire Ball Bearings Inc Div Hitech Division. Government technical data includes 21 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 17 commercial cross-references from 11 manufacturers, enabling identification through both NSN and commercial part number lookups. 5 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 3110-00-245-5205 |
| Primary Part Number | SSRI-1812-DDRA1-LL68 |
| Item Name | Bearing,ball,annular |
| FSC / FSG | 3110 / 31 — No Item Name Available |
| Manufacturer | New Hampshire Ball Bearings Inc Div Hitech Division |
| Status | ACTIVE |
| Bore Shape | STRAIGHT |
| Surface Finish | GROUND |
| Standard Tolerance Designation | ABEC NO.1 |
| Seal Quantity | 2 |
| Internal Fit-Up Designation | STANDARD |
| Bearing Seal Type | CONTACT |
| Lubrication Material | GREASE |
| Load Direction | RADIAL |
| Lubrication Material Document and Classification | MIL-G-23827 MIL SPEC SINGLE MATERIAL RESPONSE |
| Retainer Fabrication Method | PRESSED |
| Material | RUBBER SYNTHETIC SEAL |
| Material Document and Classification | 66 FED STD SINGLE MATERIAL RESPONSE INNER RING |
| Material Document and Classification | 66 FED STD SINGLE MATERIAL RESPONSE OUTER RING |
| Material | STEEL COMP 440C BALL |
| Material | STEEL CORROSION RESISTING RETAINER |
| Material | STEEL COMP 440C INNER RING |
| Material | STEEL COMP 440C OUTER RING |
| Material Document and Classification | 66 FED STD SINGLE MATERIAL RESPONSE BALL |
| Style Designator | NON-LOADING GROOVE, NON-SEPARABLE |
| Overall Outside Diameter | 1.1250 INCHES NOMINAL IN |
| Bore Diameter | 0.5000 INCHES NOMINAL IN |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| SSRI-1812-DDRA1-LL68 | New Hampshire Ball Bearings Inc Div Hitech Division (USA) |
| R8ZZST20GRS | Skf Usa Inc. (USA) |
| LLSS1L1 | Schatz Bearing Corporation Dba Schatz Bearing Corp (USA) |
| AS5PP | Timken Co Div the Timken Company (USA) |
| SR8.2GTS.K01 | Fag Bearings Corporation (USA) |
| 125C3781-1 | General Dynamics-Ots, Inc. Div Ordnance and Tactical Systems (USA) |
| SSRI-1812DDRA1 | New Hampshire Ball Bearings Inc Div Hitech Division (USA) |
| R998L-SS-A | Schatz Bearing Corporation Dba Schatz Bearing Corp (USA) |
| FF-B-2844/05 | Federal Specifications Promulgated by General Services Administration Washington DC (USA) |
| SSZ99R8XR1CJ | General Motors Corp Delco Moraine Ndh Div (USA) |
| 10107365 | Nimikkeistokeskus Ncb Finland (FIN) |
| A-A-59644 | Federal Commercial Item Description Promulgated by General Services Administration Washington DC (USA) |
| R8LLS1L1 | Schatz Bearing Corporation Dba Schatz Bearing Corp (USA) |
| FFB2844/05AN1BX | Federal Specifications Promulgated by General Services Administration Washington DC (USA) |
| R82RS | Skf Usa Inc. (USA) |
| AA59644-213AEHB | Federal Commercial Item Description Promulgated by General Services Administration Washington DC (USA) |
| 3110PL0959011 | Jednolity Indeks Materialowy - Uniform Material Index (POL) |
NSN 3110-00-245-5205 is a Bearing,ball,annular, manufactured by New Hampshire Ball Bearings Inc Div Hitech Division, classified under FSC 3110 (No Item Name Available). Status: active.
NSN 3110-00-245-5205 has 17 cross-referenced part numbers: SSRI-1812-DDRA1-LL68 (New Hampshire Ball Bearings Inc Div Hitech Division), R8ZZST20GRS (Skf Usa Inc.), LLSS1L1 (Schatz Bearing Corporation Dba Schatz Bearing Corp), AS5PP (Timken Co Div the Timken Company), SR8.2GTS.K01 (Fag Bearings Corporation) and 12 more.
There are 5 known substitutes for 3110-00-245-5205: 3110-00-081-1287, 3110-00-116-4086, 3110-00-135-9570 and 2 more. Verify interchangeability with system specifications before substitution.
Key specifications for SSRI-1812-DDRA1-LL68: Bore Shape: STRAIGHT; Surface Finish: GROUND; Standard Tolerance Designation: ABEC NO.1; Seal Quantity: 2. 22 total characteristics are documented in the Federal Logistics Information System.