The Bearing,plain,spherical, cataloged under National Stock Number 3120-00-813-6346, is classified within Federal Supply Class 3120 (No Item Name Available) of the Bearings group. The primary manufacturer of record is H-B Instrument Co. Government technical data includes 13 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 1 commercial cross-reference from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 3 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 3120-00-813-6346 |
| Primary Part Number | 802309-1 |
| Item Name | Bearing,plain,spherical |
| FSC / FSG | 3120 / 31 — No Item Name Available |
| Manufacturer | H-B Instrument Co |
| Status | ACTIVE |
| Lubricant Accommodation Style | GROOVED CIRCULAR |
| Corner Shape | SQUARE INSIDE RIGHT CORNER |
| Surface Finish | 63.0 MICROINCHES SPHERICAL SURFACE |
| Corner Shape | SQUARE INSIDE LEFT CORNER |
| Material | STEEL COMP 4340 OVERALL |
| Surface Finish | 32.0 MICROINCHES INSIDE DIAMETER SURFACE OF BODY |
| Surface Groove Location and Quantity | 1 EXTERNAL AND 1 INTERNAL |
| Surface Treatment | CHROMIUM SPHERICAL SURFACE |
| Body Inside Diameter | 1.2500 INCHES MINIMUM AND 1.2510 INCHES MAXIMUM IN |
| Spherical Body Diameter | 1.7480 INCHES MINIMUM AND 1.7490 INCHES MAXIMUM IN |
| Style Designator | SOLID |
| Material Document and Classification | AMS 6415 ASSN STD SINGLE MATERIAL RESPONSE OVERALL |
| Antirotation/lubrication Type and Quantity | 8 HOLE |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 802309-1 PRIMARY | H-B Instrument Co (USA) |
NSN 3120-00-813-6346 is a Bearing,plain,spherical, manufactured by H-B Instrument Co, classified under FSC 3120 (No Item Name Available). Status: active.
NSN 3120-00-813-6346 has 1 cross-referenced part number: 802309-1 (H-B Instrument Co).
There are 3 known substitutes for 3120-00-813-6346: 3040-00-320-3353, 5962-01-283-6193, 3120-01-287-1619. Verify interchangeability with system specifications before substitution.
Key specifications for 802309-1: Lubricant Accommodation Style: GROOVED CIRCULAR; Corner Shape: SQUARE INSIDE RIGHT CORNER; Surface Finish: 63.0 MICROINCHES SPHERICAL SURFACE; Corner Shape: SQUARE INSIDE LEFT CORNER. 14 total characteristics are documented in the Federal Logistics Information System.