The Bearing,ball,annular, cataloged under National Stock Number 3110-00-841-5274, 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 Astro Division. Government technical data includes 15 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 14 commercial cross-references from 9 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 | 3110-00-841-5274 |
| Primary Part Number | SSRIF-1438ZZRA3P25LG68 |
| Item Name | Bearing,ball,annular |
| FSC / FSG | 3110 / 31 — No Item Name Available |
| Manufacturer | New Hampshire Ball Bearings Inc Div Astro Division |
| Status | CANCELLED |
| Outer Ring Outside Diameter | 0.8750 INCHES NOMINAL IN |
| Internal Clearance | 0.0002 INCHES MINIMUM RADIAL AND 0.0005 INCHES MAXIMUM RADIAL IN |
| Standard Tolerance Designation | ABEC NO.3 |
| Flange Width | 0.0620 INCHES NOMINAL IN |
| Load Direction | RADIAL |
| Surface Finish | GROUND |
| Lubrication Material Document and Classification | MIL-G-23827 MIL SPEC SINGLE MATERIAL RESPONSE |
| Shield Quantity | 2 |
| Lubrication Material | GREASE |
| Retainer Fabrication Method | PRESSED |
| Flange Outside Diameter | 0.9690 INCHES NOMINAL IN |
| Bore Shape | STRAIGHT |
| Material | STEEL CORROSION RESISTING OVERALL |
| Style Designator | NON-LOADING GROOVE, NON-SEPARABLE |
| Bore Diameter | 0.3750 INCHES NOMINAL IN |
| Acquisition Status | CANCELLED |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| SSRIF-1438ZZRA3P25LG68 | New Hampshire Ball Bearings Inc Div Precision Division (USA) |
| 70077 | Scientific Atlanta Inc (USA) |
| SSRIF1438ZZA3LG20 | New Hampshire Ball Bearings Inc Div Precision Division (USA) |
| SSRIF1438ZZRA3LG20 | New Hampshire Ball Bearings Inc Div Precision Division (USA) |
| SFR63PPDK25-8 | New Hampshire Ball Bearings Inc Div Astro Division (USA) |
| R321121-13 | Raytheon Company (USA) |
| SSRIF-1438ZZRA3P25LG68 PRIMARY | New Hampshire Ball Bearings Inc Div Astro Division (USA) |
| SFR63PPDK25-8 | New Hampshire Ball Bearings Inc Div Hitech Division (USA) |
| TBBA1325 | Comtec Information Systems Inc Digitronics Div (USA) |
| AMFS3KDD | Timken Co Div the Timken Company (USA) |
| 121-2E-16 | Allard Nazarian Group, Inc. Dba Granite State Manufacturing (USA) |
| 70079 | Scientific Atlanta Inc (USA) |
| 7Y55FSS8737 | Designatronics Inc Div Stock Drive Products (USA) |
| AMFS3KDDFS160 | Timken Co Div the Timken Company (USA) |
NSN 3110-00-841-5274 is a Bearing,ball,annular, manufactured by New Hampshire Ball Bearings Inc Div Astro Division, classified under FSC 3110 (No Item Name Available). Status: cancelled.
NSN 3110-00-841-5274 has 14 cross-referenced part numbers: SSRIF-1438ZZRA3P25LG68 (New Hampshire Ball Bearings Inc Div Precision Division), 70077 (Scientific Atlanta Inc), SSRIF1438ZZA3LG20 (New Hampshire Ball Bearings Inc Div Precision Division), SSRIF1438ZZRA3LG20 (New Hampshire Ball Bearings Inc Div Precision Division), SFR63PPDK25-8 (New Hampshire Ball Bearings Inc Div Astro Division) and 9 more.
There are 12 known substitutes for 3110-00-841-5274: 5330-00-421-7928, 5950-00-880-1964, 5330-01-200-3725 and 9 more. Verify interchangeability with system specifications before substitution.
Key specifications for SSRIF-1438ZZRA3P25LG68: Outer Ring Outside Diameter: 0.8750 INCHES NOMINAL IN; Internal Clearance: 0.0002 INCHES MINIMUM RADIAL AND 0.0005 INCHES MAXIMUM RADIAL IN; Standard Tolerance Designation: ABEC NO.3; Flange Width: 0.0620 INCHES NOMINAL IN. 16 total characteristics are documented in the Federal Logistics Information System.
NSN 3110-00-841-5274 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.