The Bearing,sleeve, cataloged under National Stock Number 3120-01-087-2539, is classified within Federal Supply Class 3120 (No Item Name Available) of the Bearings group. The primary manufacturer of record is Cummins Inc.. Government technical data includes 19 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 2 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 3 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.
| Parameter | Value |
|---|---|
| NSN | 3120-01-087-2539 |
| Primary Part Number | 212609 |
| Item Name | Bearing,sleeve |
| FSC / FSG | 3120 / 31 — No Item Name Available |
| Manufacturer | Cummins Inc. |
| Status | CANCELLED |
| Body Outside Diameter | 0.6860 INCHES MINIMUM AND 0.6870 INCHES MAXIMUM IN |
| Corner Shape | SQUARE OUTSIDE LEFT CORNER |
| Keyway Dimension | 0.0250 INCHES MINIMUM AND 0.0350 INCHES MAXIMUM INTERNAL KEYWAY DEPTH IN |
| Slot Width | 0.0570 INCHES MINIMUM AND 0.0670 INCHES MAXIMUM FIRST IN |
| Flange Outside Diameter | 0.7350 INCHES MINIMUM AND 0.7400 INCHES MAXIMUM IN |
| Corner Shape | CHAMFERED OUTSIDE RIGHT CORNER |
| Keyway Dimension | 0.0500 INCHES MINIMUM AND 0.0700 INCHES MAXIMUM INTERNAL KEYWAY WIDTH IN |
| Corner Shape | SQUARE LEFT FLANGE OUTSIDE RIGHT CORNER |
| Material | OIL LUBRICATING LUBRICATION |
| Keyway Dimension | 1.5550 INCHES MINIMUM AND 1.5650 INCHES MAXIMUM INTERNAL KEYWAY LENGTH IN |
| Material | STEEL OVERALL |
| Antirotation/lubrication Type and Quantity | 2 SLOT |
| Corner Shape | SQUARE LEFT FLANGE BODY CORNER |
| Corner Shape | SQUARE INSIDE LEFT CORNER |
| Flange Width | 0.1000 INCHES NOMINAL IN |
| Style Designator | SOLID, EXTERNAL FLANGE ONE END |
| Slot Length | 0.1615 INCHES NOMINAL FIRST IN |
| Corner Shape | SQUARE INSIDE RIGHT CORNER |
| Body Inside Diameter | 0.3963 INCHES MINIMUM AND 0.3970 INCHES MAXIMUM IN |
| Acquisition Status | CANCELLED |
| HAZMAT | No |
NSN 3120-01-087-2539 is a Bearing,sleeve, manufactured by Cummins Inc., classified under FSC 3120 (No Item Name Available). Status: cancelled.
NSN 3120-01-087-2539 has 2 cross-referenced part numbers: 212609 (Cummins Inc.), 212609 (Cummins Enginelimited).
There are 3 known substitutes for 3120-01-087-2539: 2915-00-255-1437, 5360-00-597-0781, 5340-01-357-8178. Verify interchangeability with system specifications before substitution.
Key specifications for 212609: Body Outside Diameter: 0.6860 INCHES MINIMUM AND 0.6870 INCHES MAXIMUM IN; Corner Shape: SQUARE OUTSIDE LEFT CORNER; Keyway Dimension: 0.0250 INCHES MINIMUM AND 0.0350 INCHES MAXIMUM INTERNAL KEYWAY DEPTH IN; Slot Width: 0.0570 INCHES MINIMUM AND 0.0670 INCHES MAXIMUM FIRST IN. 20 total characteristics are documented in the Federal Logistics Information System.
NSN 3120-01-087-2539 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.