The Bushing,sleeve, cataloged under National Stock Number 3120-01-211-1568, is classified within Federal Supply Class 3120 (No Item Name Available) of the Bearings group. The primary manufacturer of record is Naval Ship Systems Command. Government technical data includes 6 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. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 3120-01-211-1568 |
| Primary Part Number | 203-4632000 ITEM 2 |
| Item Name | Bushing,sleeve |
| FSC / FSG | 3120 / 31 — No Item Name Available |
| Manufacturer | Naval Ship Systems Command |
| Status | ACTIVE |
| Body Outside Diameter | 25.1200 INCHES MINIMUM AND 25.1250 INCHES MAXIMUM IN |
| Surface Finish | 63.0 MICROINCHES INSIDE DIAMETER SURFACE OF BODY |
| Material | COPPER ALLOY 922 OVERALL |
| Surface Finish | 32.0 MICROINCHES OUTSIDE DIAMETER SURFACE OF BODY |
| Material Document and Classification | MIL-C-15345 MIL SPEC SINGLE MATERIAL RESPONSE OVERALL |
| Body Inside Diameter | 23.3750 INCHES NOMINAL IN |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 203-4632000 ITEM 2 PRIMARY | Naval Ship Systems Command (USA) |
| 6-0002 | Bills Welding Service (USA) |
| 393-203 003 ITEM 2 | National Steel and Shipbuilding Company (USA) |
NSN 3120-01-211-1568 is a Bushing,sleeve, manufactured by Naval Ship Systems Command, classified under FSC 3120 (No Item Name Available). Status: active.
NSN 3120-01-211-1568 has 3 cross-referenced part numbers: 203-4632000 ITEM 2 (Naval Ship Systems Command), 6-0002 (Bills Welding Service), 393-203 003 ITEM 2 (National Steel and Shipbuilding Company).
There are 12 known substitutes for 3120-01-211-1568: 1560-00-052-8201, 5305-00-068-8429, 2805-00-118-3860 and 9 more. Verify interchangeability with system specifications before substitution.
Key specifications for 203-4632000 ITEM 2: Body Outside Diameter: 25.1200 INCHES MINIMUM AND 25.1250 INCHES MAXIMUM IN; Surface Finish: 63.0 MICROINCHES INSIDE DIAMETER SURFACE OF BODY; Material: COPPER ALLOY 922 OVERALL; Surface Finish: 32.0 MICROINCHES OUTSIDE DIAMETER SURFACE OF BODY. 6 total characteristics are documented in the Federal Logistics Information System.