The Bearing Half,sleeve, cataloged under National Stock Number 3120-00-478-8672, is classified within Federal Supply Class 3120 (No Item Name Available) of the Bearings group. The primary manufacturer of record is Teledyne Industries Inc Teledyne Power Systems Div. Government technical data includes 15 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 2 commercial cross-references from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 8 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.
| Parameter | Value |
|---|---|
| NSN | 3120-00-478-8672 |
| Primary Part Number | 646149 |
| Item Name | Bearing Half,sleeve |
| FSC / FSG | 3120 / 31 — No Item Name Available |
| Manufacturer | Teledyne Industries Inc Teledyne Power Systems Div |
| Status | CANCELLED |
| Corner Shape | SQUARE RIGHT FLANGE OUTSIDE LEFT CORNER |
| Corner Shape | ROUND RIGHT FLANGE BODY CORNER |
| Right Flange Width | 0.1290 INCHES MINIMUM AND 0.1310 INCHES MAXIMUM IN |
| Material Document and Classification | UNABLE TO DECODE |
| Left Flange Outside Diameter | 3.1900 INCHES NOMINAL IN |
| Corner Shape | SQUARE OUTSIDE RIGHT CORNER |
| Right Flange Outside Diameter | 3.1900 INCHES NOMINAL IN |
| Corner Shape | SQUARE LEFT FLANGE OUTSIDE RIGHT CORNER |
| Corner Shape | SQUARE OUTSIDE LEFT CORNER |
| Corner Shape | ROUND LEFT FLANGE BODY CORNER |
| Material | NICKEL OR COPPER AND SILVER AND STEEL COMP 1022 OVERALL |
| Surface Treatment | LEAD AND TIN ALLOY AND LEAD ALLOY AND TIN OVERALL |
| Corner Shape | ROUND INSIDE RIGHT CORNER |
| Corner Shape | ROUND INSIDE LEFT CORNER |
| Left Flange Width | 0.1290 INCHES MINIMUM AND 0.1310 INCHES MAXIMUM IN |
| Acquisition Status | CANCELLED |
| HAZMAT | No |
NSN 3120-00-478-8672 is a Bearing Half,sleeve, manufactured by Teledyne Industries Inc Teledyne Power Systems Div, classified under FSC 3120 (No Item Name Available). Status: cancelled.
NSN 3120-00-478-8672 has 2 cross-referenced part numbers: 646149 (Teledyne Industries Inc Teledyne Power Systems Div), 40644 (Teledyne Industries Inc Teledyne Power Systems Div).
There are 8 known substitutes for 3120-00-478-8672: 3040-00-147-9402, 3020-00-382-2838, 1680-00-785-5425 and 5 more. Verify interchangeability with system specifications before substitution.
Key specifications for 646149: Corner Shape: SQUARE RIGHT FLANGE OUTSIDE LEFT CORNER; Corner Shape: ROUND RIGHT FLANGE BODY CORNER; Right Flange Width: 0.1290 INCHES MINIMUM AND 0.1310 INCHES MAXIMUM IN; Material Document and Classification: UNABLE TO DECODE. 16 total characteristics are documented in the Federal Logistics Information System.
NSN 3120-00-478-8672 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.