The Bearing,plain,spherical, cataloged under National Stock Number 3120-00-965-7383, is classified within Federal Supply Class 3120 (No Item Name Available) of the Bearings group. The primary manufacturer of record is Triumph Engine Control Systems Llc. Government technical data includes 8 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. 5 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 3120-00-965-7383 |
| Primary Part Number | 77173 |
| Item Name | Bearing,plain,spherical |
| FSC / FSG | 3120 / 31 — No Item Name Available |
| Manufacturer | Triumph Engine Control Systems Llc |
| Status | ACTIVE |
| Surface Finish | 125.0 MICROINCHES OVERALL |
| Body Inside Diameter | 0.1645 INCHES MINIMUM AND 0.1650 INCHES MAXIMUM IN |
| Style Designator | SOLID |
| Corner Shape | SQUARE INSIDE LEFT CORNER |
| Spherical Body Diameter | 0.3436 INCHES MINIMUM AND 0.3440 INCHES MAXIMUM IN |
| Material | STEEL COMP 440C OVERALL |
| Hardness Rating | 53.0 ROCKWELL C MINIMUM AND 60.0 ROCKWELL C MAXIMUM OVERALL |
| Corner Shape | SQUARE INSIDE RIGHT CORNER |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
NSN 3120-00-965-7383 is a Bearing,plain,spherical, manufactured by Triumph Engine Control Systems Llc, classified under FSC 3120 (No Item Name Available). Status: active.
NSN 3120-00-965-7383 has 2 cross-referenced part numbers: 77173 (Goodrich Control Systems Gmbh), 77173 (Triumph Engine Control Systems Llc).
There are 5 known substitutes for 3120-00-965-7383: 5999-00-233-3338, 5940-00-269-8532, 2940-00-494-8216 and 2 more. Verify interchangeability with system specifications before substitution.
Key specifications for 77173: Surface Finish: 125.0 MICROINCHES OVERALL; Body Inside Diameter: 0.1645 INCHES MINIMUM AND 0.1650 INCHES MAXIMUM IN; Style Designator: SOLID; Corner Shape: SQUARE INSIDE LEFT CORNER. 10 total characteristics are documented in the Federal Logistics Information System.