The Bearing,plain,self-Aligning, cataloged under National Stock Number 3120-01-062-6522, is classified within Federal Supply Class 3120 (No Item Name Available) of the Bearings group. The primary manufacturer of record is Northrop Grumman Systems Corporation Div Marine Systems. Government technical data includes 2 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 3 commercial cross-references from 3 manufacturers, enabling identification through both NSN and commercial part number lookups. 3 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 3120-01-062-6522 |
| Primary Part Number | 820-4551390 |
| Item Name | Bearing,plain,self-Aligning |
| FSC / FSG | 3120 / 31 — No Item Name Available |
| Manufacturer | Northrop Grumman Systems Corporation Div Marine Systems |
| Status | ACTIVE |
| Reference Number Differentiating Characteristics | MATERIAL WILL BE IN ACCORDANCE WITH NAVICP MECH; ACTIVITY HX QUALITY CONTROL, MANUFACTURING AND TESTING SPECIFICATIONS. |
| Criticality Code Justification | ZZZY |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 820-4551390 | Northrop Grumman Systems Corporation Div Marine Systems (USA) |
| 820-4551390H01 | Naval Sea Systems Command (USA) |
| 1-1576-2 | Roller Bearing Company of America, Inc. (USA) |
NSN 3120-01-062-6522 is a Bearing,plain,self-Aligning, manufactured by Northrop Grumman Systems Corporation Div Marine Systems, classified under FSC 3120 (No Item Name Available). Status: active.
NSN 3120-01-062-6522 has 3 cross-referenced part numbers: 820-4551390 (Northrop Grumman Systems Corporation Div Marine Systems), 820-4551390H01 (Naval Sea Systems Command), 1-1576-2 (Roller Bearing Company of America, Inc.).
There are 3 known substitutes for 3120-01-062-6522: 5905-00-049-4963, 5985-00-166-0810, 2540-01-252-8534. Verify interchangeability with system specifications before substitution.
Key specifications for 820-4551390: Reference Number Differentiating Characteristics: MATERIAL WILL BE IN ACCORDANCE WITH NAVICP MECH; ACTIVITY HX QUALITY CONTROL, MANUFACTURING AND TESTING SPECIFICATIONS.; Criticality Code Justification: ZZZY. 2 total characteristics are documented in the Federal Logistics Information System.