The Bearing,plain,self-Aligning, cataloged under National Stock Number 3120-00-662-1976, is classified within Federal Supply Class 3120 (No Item Name Available) of the Bearings group. The primary manufacturer of record is Curtiss-Wright Electro-Mechanical Corporation Dba Curtiss-Wright Steam and Air Solutions Div Steam and Air Solutions. Government technical data includes 13 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 7 commercial cross-references from 5 manufacturers, enabling identification through both NSN and commercial part number lookups. 3 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.
| Parameter | Value |
|---|---|
| NSN | 3120-00-662-1976 |
| Primary Part Number | 647A136-005 |
| Item Name | Bearing,plain,self-Aligning |
| FSC / FSG | 3120 / 31 — No Item Name Available |
| Manufacturer | Curtiss-Wright Electro-Mechanical Corporation Dba Curtiss-Wright Steam and Air Solutions Div Steam and Air Solutions |
| Status | CANCELLED |
| Outer Member Width | 0.5285 INCHES NOMINAL IN |
| Inner Member Width | 0.6820 INCHES MINIMUM AND 0.6870 INCHES MAXIMUM IN |
| Lubrication Feature | GROOVE EXTERNAL OUTER MEMBER |
| Lubrication Feature | PERFORATION OUTER RACE MEMBER |
| Surface Treatment | CADMIUM OUTER RACE MEMBER |
| Material | STEEL COMP E52100 INNER MEMBER |
| Hardness Rating | 60.0 ROCKWELL C NOMINAL INNER MEMBER |
| Style Designator | WITH INSERT AND/OR LINER |
| Bore Diameter | 0.4995 INCHES MINIMUM AND 0.5000 INCHES MAXIMUM IN |
| Lubrication Feature | GROOVE INTERNAL OUTER MEMBER |
| Material | STEEL OUTER RACE MEMBER |
| Material | COPPER ALLOY RACE INSERT |
| Outer Member Outside Diameter | 1.3120 INCHES MINIMUM AND 1.3125 INCHES MAXIMUM IN |
| Acquisition Status | CANCELLED |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| HD-47 | Phoenix, Inc (USA) |
| LS8MILG3278 | Roller Bearing Company of America, Inc. (USA) |
| 647A136-005 PRIMARY | Curtiss-Wright Electro-Mechanical Corporation Dba Curtiss-Wright Steam and Air Solutions Div Steam and Air Solutions (USA) |
| LS8-485 | Roller Bearing Company of America, Inc. (USA) |
| 647A136-005 | General Electric Company (USA) |
| 100359 | Phoenix, Inc (USA) |
| 647A136-005 | Siemens Government Technologies, Inc. Dba Sgt Dresser-Rand Div Sgt Dresser-Rand (USA) |
NSN 3120-00-662-1976 is a Bearing,plain,self-Aligning, manufactured by Curtiss-Wright Electro-Mechanical Corporation Dba Curtiss-Wright Steam and Air Solutions Div Steam and Air Solutions, classified under FSC 3120 (No Item Name Available). Status: cancelled.
NSN 3120-00-662-1976 has 7 cross-referenced part numbers: HD-47 (Phoenix, Inc), LS8MILG3278 (Roller Bearing Company of America, Inc.), 647A136-005 (Curtiss-Wright Electro-Mechanical Corporation Dba Curtiss-Wright Steam and Air Solutions Div Steam and Air Solutions), LS8-485 (Roller Bearing Company of America, Inc.), 647A136-005 (General Electric Company) and 2 more.
There are 3 known substitutes for 3120-00-662-1976: 5310-00-516-5611, 6675-01-169-5284, 6530-01-536-3432. Verify interchangeability with system specifications before substitution.
Key specifications for 647A136-005: Outer Member Width: 0.5285 INCHES NOMINAL IN; Inner Member Width: 0.6820 INCHES MINIMUM AND 0.6870 INCHES MAXIMUM IN; Lubrication Feature: GROOVE EXTERNAL OUTER MEMBER; Lubrication Feature: PERFORATION OUTER RACE MEMBER. 13 total characteristics are documented in the Federal Logistics Information System.
NSN 3120-00-662-1976 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.