The Bearing,sleeve, cataloged under National Stock Number 3120-00-447-8481, is classified within Federal Supply Class 3120 (No Item Name Available) of the Bearings group. The primary manufacturer of record is Koehring Cranes and Excavators Inc Sub of Northwest Engineering Co. Government technical data includes 18 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 3 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 9 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 3120-00-447-8481 |
| Primary Part Number | 7609-LOR |
| Item Name | Bearing,sleeve |
| FSC / FSG | 3120 / 31 — No Item Name Available |
| Manufacturer | Koehring Cranes and Excavators Inc Sub of Northwest Engineering Co |
| Status | ACTIVE |
| Style Designator | SEGMENTED, EXTERNAL FLANGES BOTH ENDS |
| Corner Shape | SQUARE RIGHT FLANGE OUTSIDE LEFT CORNER |
| Corner Shape | SQUARE OUTSIDE RIGHT CORNER |
| Corner Shape | ROUND INSIDE RIGHT CORNER |
| Left Flange Outside Diameter | 6.6150 INCHES MINIMUM AND 6.6350 INCHES MAXIMUM IN |
| Body Outside Diameter | 5.5000 INCHES MINIMUM AND 5.5024 INCHES MAXIMUM IN |
| Body Inside Diameter | 4.8750 INCHES MINIMUM AND 4.8770 INCHES MAXIMUM IN |
| Lubricant Accommodation Style | GROOVED SINGLE X |
| Right Flange Width | 0.3070 INCHES MINIMUM AND 0.3100 INCHES MAXIMUM IN |
| Right Flange Outside Diameter | 6.6150 INCHES MINIMUM AND 6.6350 INCHES MAXIMUM IN |
| Left Flange Width | 0.3070 INCHES MINIMUM AND 0.3100 INCHES MAXIMUM IN |
| Antirotation/lubrication Type and Quantity | 1 HOLE |
| Corner Shape | SQUARE OUTSIDE LEFT CORNER |
| Corner Shape | SQUARE LEFT FLANGE OUTSIDE RIGHT CORNER |
| Material | COPPER ALLOY OVERALL |
| Corner Shape | ROUND INSIDE LEFT CORNER |
| Corner Shape | ROUND LEFT FLANGE BODY CORNER |
| Corner Shape | SQUARE RIGHT FLANGE BODY CORNER |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
NSN 3120-00-447-8481 is a Bearing,sleeve, manufactured by Koehring Cranes and Excavators Inc Sub of Northwest Engineering Co, classified under FSC 3120 (No Item Name Available). Status: active.
NSN 3120-00-447-8481 has 3 cross-referenced part numbers: 7609-LOR (Koehring Cranes and Excavators Inc Sub of Northwest Engineering Co), 7609 (Koehring Cranes and Excavators Inc Sub of Northwest Engineering Co), 7609 (Koehring Co Lorain Div).
There are 9 known substitutes for 3120-00-447-8481: 4820-00-080-9022, 3455-00-231-3526, 5950-00-232-5204 and 6 more. Verify interchangeability with system specifications before substitution.
Key specifications for 7609-LOR: Style Designator: SEGMENTED, EXTERNAL FLANGES BOTH ENDS; Corner Shape: SQUARE RIGHT FLANGE OUTSIDE LEFT CORNER; Corner Shape: SQUARE OUTSIDE RIGHT CORNER; Corner Shape: ROUND INSIDE RIGHT CORNER. 19 total characteristics are documented in the Federal Logistics Information System.