The Bushing,sleeve, cataloged under National Stock Number 3120-00-689-7779, is classified within Federal Supply Class 3120 (No Item Name Available) of the Bearings group. The primary manufacturer of record is Columbus Jack Corporation Div Columbus Jack. Government technical data includes 7 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. 1 verified substitute exists in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 3120-00-689-7779 |
| Primary Part Number | 8186-52 |
| Item Name | Bushing,sleeve |
| FSC / FSG | 3120 / 31 — No Item Name Available |
| Manufacturer | Columbus Jack Corporation Div Columbus Jack |
| Status | ACTIVE |
| Material | STEEL OVERALL |
| Features Provided | CASEHARDENED |
| Body Outside Diameter | 1.2470 INCHES MINIMUM AND 1.2500 INCHES MAXIMUM IN |
| Style Designator | SOLID, PLAIN, NO OUTSIDE FLANGES |
| Corner Shape | SQUARE ALL CORNERS |
| Body Inside Diameter | 0.9350 INCHES MINIMUM AND 0.9380 INCHES MAXIMUM IN |
| Surface Finish | 32.0 MICROINCHES INTERMEDIATE LAYER |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
NSN 3120-00-689-7779 is a Bushing,sleeve, manufactured by Columbus Jack Corporation Div Columbus Jack, classified under FSC 3120 (No Item Name Available). Status: active.
NSN 3120-00-689-7779 has 2 cross-referenced part numbers: 8186-52 (Age Logistics Corporation), 8186-52 (Columbus Jack Corporation Div Columbus Jack).
There is 1 known substitute for 3120-00-689-7779: 5930-01-202-2631. Verify interchangeability with system specifications before substitution.
Key specifications for 8186-52: Material: STEEL OVERALL; Features Provided: CASEHARDENED; Body Outside Diameter: 1.2470 INCHES MINIMUM AND 1.2500 INCHES MAXIMUM IN; Style Designator: SOLID, PLAIN, NO OUTSIDE FLANGES. 8 total characteristics are documented in the Federal Logistics Information System.