The Bearing,sleeve, cataloged under National Stock Number 3120-00-339-3203, is classified within Federal Supply Class 3120 (No Item Name Available) of the Bearings group. The primary manufacturer of record is Norfolk Naval Shipyard. Government technical data includes 3 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 5 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 8 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 3120-00-339-3203 |
| Primary Part Number | 76B140 |
| Item Name | Bearing,sleeve |
| FSC / FSG | 3120 / 31 — No Item Name Available |
| Manufacturer | Norfolk Naval Shipyard |
| Status | ACTIVE |
| Body Inside Diameter | 2.5000 INCHES NOMINAL IN |
| Flange Width | 0.3750 INCHES NOMINAL IN |
| Body Outside Diameter | 5.1250 INCHES NOMINAL IN |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 76B140 | Norfolk Naval Shipyard (USA) |
| 21U1141PC4117 | Naval Ship Systems Command (USA) |
| 4117 | Norfolk Naval Shipyard (USA) |
| N14733ALTGPC4117 | Norfolk Naval Shipyard (USA) |
| N14733PC4117 | Norfolk Naval Shipyard (USA) |
NSN 3120-00-339-3203 is a Bearing,sleeve, manufactured by Norfolk Naval Shipyard, classified under FSC 3120 (No Item Name Available). Status: active.
NSN 3120-00-339-3203 has 5 cross-referenced part numbers: 76B140 (Norfolk Naval Shipyard), 21U1141PC4117 (Naval Ship Systems Command), 4117 (Norfolk Naval Shipyard), N14733ALTGPC4117 (Norfolk Naval Shipyard), N14733PC4117 (Norfolk Naval Shipyard).
There are 8 known substitutes for 3120-00-339-3203: 4820-00-057-2396, 2805-00-230-8986, 2520-00-360-6893 and 5 more. Verify interchangeability with system specifications before substitution.
Key specifications for 76B140: Body Inside Diameter: 2.5000 INCHES NOMINAL IN; Overall Length: 4.3750 INCHES NOMINAL IN; Flange Width: 0.3750 INCHES NOMINAL IN; Body Outside Diameter: 5.1250 INCHES NOMINAL IN. 4 total characteristics are documented in the Federal Logistics Information System.