The Bearing,plain,self-Aligning, cataloged under National Stock Number 3120-00-662-1974, 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 13 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 4 commercial cross-references from 3 manufacturers, enabling identification through both NSN and commercial part number lookups. 2 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.
| Parameter | Value |
|---|---|
| NSN | 3120-00-662-1974 |
| Primary Part Number | LS6 |
| Item Name | Bearing,plain,self-Aligning |
| FSC / FSG | 3120 / 31 — No Item Name Available |
| Manufacturer | Roller Bearing Company of America, Inc. |
| Status | CANCELLED |
| Style Designator | WITH INSERT AND/OR LINER |
| Material | STEEL COMP E52100 INNER MEMBER |
| Surface Treatment | CADMIUM OUTER RACE MEMBER |
| Outer Member Width | 0.3725 INCHES NOMINAL IN |
| Inner Member Width | 0.4950 INCHES MINIMUM AND 0.5000 INCHES MAXIMUM IN |
| Material | COPPER ALLOY RACE INSERT |
| Material | STEEL OUTER RACE MEMBER |
| Lubrication Feature | GROOVE INTERNAL OUTER MEMBER |
| Lubrication Feature | GROOVE EXTERNAL OUTER MEMBER |
| Bore Diameter | 0.3745 INCHES MINIMUM AND 0.3750 INCHES MAXIMUM IN |
| Lubrication Feature | PERFORATION OUTER RACE MEMBER |
| Hardness Rating | 60.0 ROCKWELL C NOMINAL INNER MEMBER |
| Outer Member Outside Diameter | 0.9995 INCHES MINIMUM AND 1.0000 INCHES MAXIMUM IN |
| Acquisition Status | CANCELLED |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| LS6 PRIMARY | Roller Bearing Company of America, Inc. (USA) |
| LS6MILG3278 | Roller Bearing Company of America, Inc. (USA) |
| 000993-994-1 | Warner Robins Air Logistics Center (USA) |
| 9090408 | Us Army Aviation and Missile Command (USA) |
NSN 3120-00-662-1974 is a Bearing,plain,self-Aligning, manufactured by Roller Bearing Company of America, Inc., classified under FSC 3120 (No Item Name Available). Status: cancelled.
NSN 3120-00-662-1974 has 4 cross-referenced part numbers: LS6 (Roller Bearing Company of America, Inc.), LS6MILG3278 (Roller Bearing Company of America, Inc.), 000993-994-1 (Warner Robins Air Logistics Center), 9090408 (Us Army Aviation and Missile Command).
There are 2 known substitutes for 3120-00-662-1974: 2920-00-179-5506, 6665-00-663-8073. Verify interchangeability with system specifications before substitution.
Key specifications for LS6: Style Designator: WITH INSERT AND/OR LINER; Material: STEEL COMP E52100 INNER MEMBER; Surface Treatment: CADMIUM OUTER RACE MEMBER; Outer Member Width: 0.3725 INCHES NOMINAL IN. 13 total characteristics are documented in the Federal Logistics Information System.
NSN 3120-00-662-1974 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.