The Bearing,sleeve, cataloged under National Stock Number 3120-00-337-7070, is classified within Federal Supply Class 3120 (No Item Name Available) of the Bearings group. The primary manufacturer of record is Eaton Corporation Dba Airflex Div Div Airflex. Government technical data includes 5 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 4 commercial cross-references from 4 manufacturers, enabling identification through both NSN and commercial part number lookups. 6 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 3120-00-337-7070 |
| Primary Part Number | 4746 |
| Item Name | Bearing,sleeve |
| FSC / FSG | 3120 / 31 — No Item Name Available |
| Manufacturer | Eaton Corporation Dba Airflex Div Div Airflex |
| Status | ACTIVE |
| Corner Shape | SQUARE ALL CORNERS |
| Material | OIL LUBRICATING LUBRICATION |
| Material | STEEL COMP 1020 OUTER LAYER |
| Body Outside Diameter | 7.9950 INCHES MINIMUM AND 8.0010 INCHES MAXIMUM IN |
| Body Inside Diameter | 7.0050 INCHES MINIMUM AND 7.0060 INCHES MAXIMUM IN |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 3373404 | General Motors Corp Electro-Motive Div (USA) |
| 4746 PRIMARY | Eaton Corporation Dba Airflex Div Div Airflex (USA) |
| 3373404 | Hatch & Kirk, Inc. (USA) |
| 81127S41-20986PC | Naval Ship Systems Command (USA) |
NSN 3120-00-337-7070 is a Bearing,sleeve, manufactured by Eaton Corporation Dba Airflex Div Div Airflex, classified under FSC 3120 (No Item Name Available). Status: active.
NSN 3120-00-337-7070 has 4 cross-referenced part numbers: 3373404 (General Motors Corp Electro-Motive Div), 4746 (Eaton Corporation Dba Airflex Div Div Airflex), 3373404 (Hatch & Kirk, Inc.), 81127S41-20986PC (Naval Ship Systems Command).
There are 6 known substitutes for 3120-00-337-7070: 4730-00-544-2250, 5325-00-597-4376, 2540-00-628-0975 and 3 more. Verify interchangeability with system specifications before substitution.
Key specifications for 4746: Corner Shape: SQUARE ALL CORNERS; Material: OIL LUBRICATING LUBRICATION; Material: STEEL COMP 1020 OUTER LAYER; Overall Length: 7.6200 INCHES MINIMUM AND 7.6300 INCHES MAXIMUM IN. 6 total characteristics are documented in the Federal Logistics Information System.