The Bearing,sleeve, cataloged under National Stock Number 3120-00-661-3910, is classified within Federal Supply Class 3120 (No Item Name Available) of the Bearings group. The primary manufacturer of record is Manitowoc Engineering Co Division of the Manitowoc Co Inc. 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. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 3120-00-661-3910 |
| Primary Part Number | 177-6 |
| Item Name | Bearing,sleeve |
| FSC / FSG | 3120 / 31 — No Item Name Available |
| Manufacturer | Manitowoc Engineering Co Division of the Manitowoc Co Inc |
| Status | ACTIVE |
| Hole Diameter | 0.2500 INCHES NOMINAL FIRST IN |
| Body Inside Diameter | 3.2630 INCHES MINIMUM AND 3.2650 INCHES MAXIMUM IN |
| Corner Shape | SQUARE INSIDE RIGHT CORNER |
| Corner Shape | SQUARE INSIDE LEFT CORNER |
| Style Designator | SOLID, EXTERNAL FLANGE ONE END |
| Corner Shape | SQUARE LEFT FLANGE OUTSIDE RIGHT CORNER |
| Flange Outside Diameter | 4.6150 INCHES MINIMUM AND 4.6350 INCHES MAXIMUM IN |
| Corner Shape | SQUARE OUTSIDE LEFT CORNER |
| Corner Shape | SQUARE LEFT FLANGE BODY CORNER |
| Body Outside Diameter | 3.6900 INCHES MINIMUM AND 3.6910 INCHES MAXIMUM IN |
| Lubricant Accommodation Style | GROOVED SINGLE LOOP |
| Antirotation/lubrication Type and Quantity | 2 HOLE |
| Corner Shape | SQUARE OUTSIDE RIGHT CORNER |
| Flange Width | 0.3650 INCHES MINIMUM AND 0.3750 INCHES MAXIMUM IN |
| Material | COPPER ALLOY OVERALL |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
NSN 3120-00-661-3910 is a Bearing,sleeve, manufactured by Manitowoc Engineering Co Division of the Manitowoc Co Inc, classified under FSC 3120 (No Item Name Available). Status: active.
NSN 3120-00-661-3910 has 2 cross-referenced part numbers: 177 (Manitowoc Engineering Co Division of the Manitowoc Co Inc), 177-6 (Manitowoc Engineering Co Division of the Manitowoc Co Inc).
There are 12 known substitutes for 3120-00-661-3910: 4320-00-218-5941, 3940-00-263-3041, 6810-00-366-7048 and 9 more. Verify interchangeability with system specifications before substitution.
Key specifications for 177-6: Hole Diameter: 0.2500 INCHES NOMINAL FIRST IN; Body Inside Diameter: 3.2630 INCHES MINIMUM AND 3.2650 INCHES MAXIMUM IN; Corner Shape: SQUARE INSIDE RIGHT CORNER; Corner Shape: SQUARE INSIDE LEFT CORNER. 16 total characteristics are documented in the Federal Logistics Information System.