The Bearing,plain,self-Aligning, cataloged under National Stock Number 3120-00-287-8602, is classified within Federal Supply Class 3120 (No Item Name Available) of the Bearings group. The primary manufacturer of record is Sargent Aerospace & Defense, Llc Dba Kahr Bearings. Government technical data includes 11 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 3 commercial cross-references from 3 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 | 3120-00-287-8602 |
| Primary Part Number | HSBG9 |
| Item Name | Bearing,plain,self-Aligning |
| FSC / FSG | 3120 / 31 — No Item Name Available |
| Manufacturer | Sargent Aerospace & Defense, Llc Dba Kahr Bearings |
| Status | ACTIVE |
| Lubrication Feature | PERFORATION OUTER RACE MEMBER |
| Material | COPPER ALLOY OUTER RACE MEMBER |
| Surface Treatment | CHROMIUM INNER MEMBER |
| Lubrication Feature | GROOVE INTERNAL OUTER MEMBER |
| Style Designator | WITHOUT INSERT OR LINER |
| Lubrication Feature | GROOVE EXTERNAL OUTER MEMBER |
| Material | STEEL COMP E52100 INNER MEMBER |
| Outer Member Outside Diameter | 1.0932 INCHES MINIMUM AND 1.0937 INCHES MAXIMUM IN |
| Outer Member Width | 0.4320 INCHES MINIMUM AND 0.4420 INCHES MAXIMUM IN |
| Bore Diameter | 0.5620 INCHES MINIMUM AND 0.5625 INCHES MAXIMUM IN |
| Inner Member Width | 0.5570 INCHES MINIMUM AND 0.5620 INCHES MAXIMUM IN |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| HSBG9 PRIMARY | Sargent Aerospace & Defense, Llc Dba Kahr Bearings (USA) |
| RB9 | Rubbercraft Corporation of California, Ltd. Dba Rubbercraft Corp (USA) |
| HG9MILG3278 | U S Bearings (USA) |
NSN 3120-00-287-8602 is a Bearing,plain,self-Aligning, manufactured by Sargent Aerospace & Defense, Llc Dba Kahr Bearings, classified under FSC 3120 (No Item Name Available). Status: active.
NSN 3120-00-287-8602 has 3 cross-referenced part numbers: HSBG9 (Sargent Aerospace & Defense, Llc Dba Kahr Bearings), RB9 (Rubbercraft Corporation of California, Ltd. Dba Rubbercraft Corp), HG9MILG3278 (U S Bearings).
There are 5 known substitutes for 3120-00-287-8602: 5975-00-296-0788, 5910-00-835-2663, 6135-01-388-8376 and 2 more. Verify interchangeability with system specifications before substitution.
Key specifications for HSBG9: Lubrication Feature: PERFORATION OUTER RACE MEMBER; Material: COPPER ALLOY OUTER RACE MEMBER; Surface Treatment: CHROMIUM INNER MEMBER; Lubrication Feature: GROOVE INTERNAL OUTER MEMBER. 11 total characteristics are documented in the Federal Logistics Information System.