The Bearing,plain,self-Aligning, cataloged under National Stock Number 3120-00-613-1488, is classified within Federal Supply Class 3120 (No Item Name Available) of the Bearings group. The primary manufacturer of record is Roller Bearing Company of America, Inc.. Government technical data includes 12 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 2 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 4 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 3120-00-613-1488 |
| Primary Part Number | B4B |
| Item Name | Bearing,plain,self-Aligning |
| FSC / FSG | 3120 / 31 — No Item Name Available |
| Manufacturer | Roller Bearing Company of America, Inc. |
| Status | ACTIVE |
| Material Document and Classification | AMS 6440 ASSN STD SINGLE MATERIAL RESPONSE INNER MEMBER |
| Hardness Rating | 57.0 ROCKWELL C MINIMUM AND 61.0 ROCKWELL C MAXIMUM INNER MEMBER |
| Style Designator | WITHOUT INSERT OR LINER |
| Material | COPPER ALLOY OUTER RACE MEMBER |
| Material | STEEL COMP E52100 INNER MEMBER |
| Surface Treatment | CHROMIUM INNER MEMBER |
| Surface Treatment Document and Classification | AMS 2406 ASSN STD SINGLE TREATMENT RESPONSE INNER MEMBER |
| Outer Member Outside Diameter | 0.7495 INCHES MINIMUM AND 0.7500 INCHES MAXIMUM IN |
| Bore Diameter | 0.2495 INCHES MINIMUM AND 0.2500 INCHES MAXIMUM IN |
| Outer Member Width | 0.2760 INCHES MINIMUM AND 0.2810 INCHES MAXIMUM IN |
| Inner Member Width | 0.3700 INCHES MINIMUM AND 0.3750 INCHES MAXIMUM IN |
| Static Radial Load Rating | 5000 POUNDS LBS |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
NSN 3120-00-613-1488 is a Bearing,plain,self-Aligning, manufactured by Roller Bearing Company of America, Inc., classified under FSC 3120 (No Item Name Available). Status: active.
NSN 3120-00-613-1488 has 2 cross-referenced part numbers: B4B (Roller Bearing Company of America, Inc.), 706B306P6 (General Electric Company).
There are 4 known substitutes for 3120-00-613-1488: 5940-00-144-2433, 6610-00-515-5845, 3120-00-941-3124 and 1 more. Verify interchangeability with system specifications before substitution.
Key specifications for B4B: Material Document and Classification: AMS 6440 ASSN STD SINGLE MATERIAL RESPONSE INNER MEMBER; Hardness Rating: 57.0 ROCKWELL C MINIMUM AND 61.0 ROCKWELL C MAXIMUM INNER MEMBER; Style Designator: WITHOUT INSERT OR LINER; Material: COPPER ALLOY OUTER RACE MEMBER. 12 total characteristics are documented in the Federal Logistics Information System.