The Bearing,plain,self-Aligning, cataloged under National Stock Number 3120-01-029-8995, is classified within Federal Supply Class 3120 (No Item Name Available) of the Bearings group. The primary manufacturer of record is Rbc Specline Inc Dba Specline Inc. Government technical data includes 14 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 15 commercial cross-references from 10 manufacturers, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 3120-01-029-8995 |
| Primary Part Number | BACB10A398GCM2 |
| Item Name | Bearing,plain,self-Aligning |
| FSC / FSG | 3120 / 31 — No Item Name Available |
| Manufacturer | Rbc Specline Inc Dba Specline Inc |
| Status | ACTIVE |
| Static Radial Load Rating | 12800 POUNDS LBS |
| Inner Member Width | 0.4000 INCHES MINIMUM AND 0.4050 INCHES MAXIMUM IN |
| Outer Member Width | 0.3220 INCHES MINIMUM AND 0.3320 INCHES MAXIMUM IN |
| Outer Member Outside Diameter | 1.0620 INCHES MINIMUM AND 1.0625 INCHES MAXIMUM IN |
| Material | STEEL COMP E52100 INNER MEMBER |
| Style Designator | WITHOUT INSERT OR LINER |
| Material Document and Classification | MIL-G-23827 MIL SPEC SINGLE MATERIAL RESPONSE LUBRICATION |
| Hardness Rating | 57.0 ROCKWELL C MINIMUM AND 61.0 ROCKWELL C MAXIMUM INNER MEMBER |
| Material | COPPER ALLOY OUTER RACE MEMBER |
| Surface Treatment | CHROMIUM INNER MEMBER |
| Material | LUBRICANT DRY FILM OR GREASE LUBRICATION |
| Bore Diameter | 0.7495 INCHES MINIMUM AND 0.7500 INCHES MAXIMUM IN |
| Lubrication Feature | GROOVE EXTERNAL OUTER MEMBER |
| Surface Treatment | CADMIUM OUTER RACE MEMBER |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| BACB10A398GCM2 PRIMARY | Rbc Specline Inc Dba Specline Inc (USA) |
| BACB10A398GCM2 PRIMARY | Roller Bearing Company of America, Inc. (USA) |
| BACB10A398GCM2 PRIMARY | Timken Aurora Bearing Company (USA) |
| ASSB12-23 | New Hampshire Ball Bearings Inc Div Astro Division (USA) |
| BACB10A398GCM2 | Sargent Aerospace & Defense, Llc Dba Kahr Bearings (USA) |
| 55018 | Rbc Transport Dynamics Corp Div Rbc Transport Dynamics (USA) |
| BLN-12565-GC | Rbc Southwest Products, Inc. (USA) |
| KSSB-12-5 | Sargent Aerospace & Defense, Llc Dba Kahr Bearings (USA) |
| BACB10A398GCM2 PRIMARY | Rbc Southwest Products, Inc. (USA) |
| HGL-12-102 | U S Bearings (USA) |
| BACB10A398GCM2 PRIMARY | U S Bearings (USA) |
| BACB10A398GCM2 PRIMARY | New Hampshire Ball Bearings Inc Div Astro Division (USA) |
| ABW12-101 | New Hampshire Ball Bearings Inc Div Precision Division (USA) |
| BACB10A398GCM2 | The Boeing Company Div Defense (USA) |
| BACB10A398GCM2 PRIMARY | Rbc Transport Dynamics Corp Div Rbc Transport Dynamics (USA) |
NSN 3120-01-029-8995 is a Bearing,plain,self-Aligning, manufactured by Rbc Specline Inc Dba Specline Inc, classified under FSC 3120 (No Item Name Available). Status: active.
NSN 3120-01-029-8995 has 15 cross-referenced part numbers: BACB10A398GCM2 (Rbc Specline Inc Dba Specline Inc), BACB10A398GCM2 (Roller Bearing Company of America, Inc.), BACB10A398GCM2 (Timken Aurora Bearing Company), ASSB12-23 (New Hampshire Ball Bearings Inc Div Astro Division), BACB10A398GCM2 (Sargent Aerospace & Defense, Llc Dba Kahr Bearings) and 10 more.
There are 12 known substitutes for 3120-01-029-8995: 4730-00-014-4303, 6130-00-479-0461, 5133-00-838-5282 and 9 more. Verify interchangeability with system specifications before substitution.
Key specifications for BACB10A398GCM2: Static Radial Load Rating: 12800 POUNDS LBS; Inner Member Width: 0.4000 INCHES MINIMUM AND 0.4050 INCHES MAXIMUM IN; Outer Member Width: 0.3220 INCHES MINIMUM AND 0.3320 INCHES MAXIMUM IN; Outer Member Outside Diameter: 1.0620 INCHES MINIMUM AND 1.0625 INCHES MAXIMUM IN. 14 total characteristics are documented in the Federal Logistics Information System.