The Bearing,ball,annular, cataloged under National Stock Number 3110-00-227-3620, is classified within Federal Supply Class 3110 (No Item Name Available) of the Bearings group. The primary manufacturer of record is U S Army Tank Automotive Command Amsta-Im-Mm. Government technical data includes 18 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 20 commercial cross-references from 16 manufacturers, enabling identification through both NSN and commercial part number lookups. 4 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.
| Parameter | Value |
|---|---|
| NSN | 3110-00-227-3620 |
| Primary Part Number | 8393931 |
| Item Name | Bearing,ball,annular |
| FSC / FSG | 3110 / 31 — No Item Name Available |
| Manufacturer | U S Army Tank Automotive Command Amsta-Im-Mm |
| Status | CANCELLED |
| Bore Diameter | 0.6250 INCHES NOMINAL IN |
| Lubrication Material | GREASE |
| Material | STEEL RETAINER |
| Material | STEEL INNER RING |
| Internal Fit-Up Designation | STANDARD |
| Lubrication Material Document and Classification | MIL-G-23827 MIL SPEC SINGLE MATERIAL RESPONSE |
| Retainer Fabrication Method | PRESSED |
| Standard Tolerance Designation | ABEC NO.1 |
| Bore Shape | STRAIGHT |
| Seal Quantity | 2 |
| Surface Finish | GROUND |
| Bearing Seal Type | CONTACT |
| Load Direction | RADIAL |
| Style Designator | NON-LOADING GROOVE, NON-SEPARABLE |
| Overall Outside Diameter | 1.3750 INCHES NOMINAL IN |
| Material | STEEL OUTER RING |
| Material | RUBBER SYNTHETIC SEAL |
| Material | STEEL BALL |
| Acquisition Status | CANCELLED |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 3110002273620 | E.c.a Etablissement Central Des Approvisionnements Des Forces Armees Royales |
| 520870 | Renk America Llc Div Renk America (USA) |
| S7PPSF160 | Timken Co Div the Timken Company (USA) |
| S7SZZMILG3278 | Skf Usa Inc. (USA) |
| 3110002273620 | E.c.a Etablissement Centrald'approvisionnement Des Forces Armee |
| WA-134-97 | Breeze-Eastern Llc (USA) |
| 8436873-7 | Army, United States Department of the Dba Rock Island Arsenal Jmtc (USA) |
| 450-0042-000 | Hbc Solutions, Inc. Dba Harris Broadcast (USA) |
| S7NPPFS160 | Timken Co Div the Timken Company (USA) |
| FFB171 | Federal Specifications Promulgated by General Services Administration Washington DC (USA) |
| Z99R10XR1CJ | General Motors Corp Delco Moraine Ndh Div (USA) |
| SVRR102RS/LHT64C | Skf Usa Inc. (USA) |
| 8393931 PRIMARY | U S Army Tank Automotive Command Amsta-Im-Mm (USA) |
| 504629 | Aimtron Systems, Llc (USA) |
| RI-2258QQ4RA1P17LG68 | New Hampshire Ball Bearings Inc Div Hitech Division (USA) |
| R10ZZMILG3278 | Skf Usa Inc. (USA) |
| 504629 | Cardion Inc (USA) |
| R10ZZ0105A023A75000000 | Skf Usa Inc. (USA) |
| 6550A | The Entwistle Company Llc (USA) |
| 520870 | Satair A/s (DNK) |
NSN 3110-00-227-3620 is a Bearing,ball,annular, manufactured by U S Army Tank Automotive Command Amsta-Im-Mm, classified under FSC 3110 (No Item Name Available). Status: cancelled.
NSN 3110-00-227-3620 has 20 cross-referenced part numbers: 3110002273620 (E.c.a Etablissement Central Des Approvisionnements Des Forces Armees Royales), 520870 (Renk America Llc Div Renk America), S7PPSF160 (Timken Co Div the Timken Company), S7SZZMILG3278 (Skf Usa Inc.), 3110002273620 (E.c.a Etablissement Centrald'approvisionnement Des Forces Armee) and 15 more.
There are 4 known substitutes for 3110-00-227-3620: 5960-00-842-8291, 5960-01-015-0381, 6110-01-093-4069 and 1 more. Verify interchangeability with system specifications before substitution.
Key specifications for 8393931: Bore Diameter: 0.6250 INCHES NOMINAL IN; Lubrication Material: GREASE; Material: STEEL RETAINER; Material: STEEL INNER RING. 19 total characteristics are documented in the Federal Logistics Information System.
NSN 3110-00-227-3620 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.