The Bushing,sleeve, cataloged under National Stock Number 3120-00-175-1106, is classified within Federal Supply Class 3120 (No Item Name Available) of the Bearings group. The primary manufacturer of record is TB Woods's Corporation. Government technical data includes 17 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. 2 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 3120-00-175-1106 |
| Primary Part Number | SK1 11-16 |
| Item Name | Bushing,sleeve |
| FSC / FSG | 3120 / 31 — No Item Name Available |
| Manufacturer | TB Woods's Corporation |
| Status | ACTIVE |
| Corner Shape | SQUARE INSIDE LEFT CORNER |
| Body Inside Diameter | 1.6875 INCHES NOMINAL IN |
| Material | IRON ALLOY OVERALL |
| Corner Shape | SQUARE INSIDE RIGHT CORNER |
| Corner Shape | SQUARE LEFT FLANGE BODY CORNER |
| Surface Finish | 125.0 MICROINCHES INTERMEDIATE LAYER |
| Flange Width | 0.5000 INCHES NOMINAL IN |
| Body Outside Diameter | 2.8125 INCHES NOMINAL IN |
| Corner Shape | SQUARE OUTSIDE LEFT CORNER |
| Keyway Dimension | 1.8750 INCHES NOMINAL EXTERNAL KEYWAY LENGTH IN |
| Style Designator | SPLIT, EXTERNAL FLANGE ONE END |
| Keyway Dimension | 0.1875 INCHES NOMINAL EXTERNAL KEYWAY DEPTH IN |
| Corner Shape | SQUARE LEFT FLANGE OUTSIDE RIGHT CORNER |
| Corner Shape | SQUARE OUTSIDE RIGHT CORNER |
| Hole Diameter | 0.2500 INCHES NOMINAL SECOND IN |
| Hole Diameter | 0.3125 INCHES NOMINAL FIRST IN |
| Flange Outside Diameter | 3.8750 INCHES NOMINAL IN |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
NSN 3120-00-175-1106 is a Bushing,sleeve, manufactured by TB Woods's Corporation, classified under FSC 3120 (No Item Name Available). Status: active.
NSN 3120-00-175-1106 has 2 cross-referenced part numbers: 400-0406 (Continental Electronics Corp), SK1 11-16 (TB Woods's Corporation).
There are 2 known substitutes for 3120-00-175-1106: 4730-00-507-6889, 5310-01-653-2627. Verify interchangeability with system specifications before substitution.
Key specifications for SK1 11-16: Corner Shape: SQUARE INSIDE LEFT CORNER; Body Inside Diameter: 1.6875 INCHES NOMINAL IN; Material: IRON ALLOY OVERALL; Corner Shape: SQUARE INSIDE RIGHT CORNER. 19 total characteristics are documented in the Federal Logistics Information System.