The Bearing,plain,self-Aligning, cataloged under National Stock Number 3120-01-119-2091, is classified within Federal Supply Class 3120 (No Item Name Available) of the Bearings group. The primary manufacturer of record is Northrop Grumman Systems Corporation. Government technical data includes 15 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 7 commercial cross-references from 7 manufacturers, enabling identification through both NSN and commercial part number lookups. 4 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 3120-01-119-2091 |
| Primary Part Number | GB14A7 |
| Item Name | Bearing,plain,self-Aligning |
| FSC / FSG | 3120 / 31 — No Item Name Available |
| Manufacturer | Northrop Grumman Systems Corporation |
| Status | ACTIVE |
| Material | COPPER ALLOY OUTER RACE MEMBER |
| Static Radial Load Rating | 8100 POUNDS LBS |
| Material | STEEL COMP E52100 INNER MEMBER |
| Outer Member Width | 0.3380 INCHES MINIMUM AND 0.3430 INCHES MAXIMUM IN |
| Outer Member Outside Diameter | 0.9057 INCHES MINIMUM AND 0.9062 INCHES MAXIMUM IN |
| Inner Member Width | 0.4320 INCHES MINIMUM AND 0.4370 INCHES MAXIMUM IN |
| Material | GREASE LUBRICATION |
| Material Document and Classification | MIL-G-23827 MIL SPEC SINGLE MATERIAL RESPONSE LUBRICATION |
| Surface Treatment Document and Classification | QQ-P-416,CL 2 FED SPEC SINGLE TREATMENT RESPONSE OUTER RACE MEMBER |
| Material Document and Classification | SAE ASSN STD SINGLE MATERIAL RESPONSE INNER MEMBER |
| Surface Treatment | CHROMIUM INNER MEMBER |
| Surface Treatment Document and Classification | QQ-C-320,CL 2 FED SPEC SINGLE TREATMENT RESPONSE INNER MEMBER |
| Style Designator | WITHOUT INSERT OR LINER |
| Bore Diameter | 0.4370 INCHES MINIMUM AND 0.4375 INCHES MAXIMUM IN |
| Surface Treatment | CADMIUM OUTER RACE MEMBER |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| RPG7A | Radial Bearing Corporation Dba Radial Bearing Corp of Connecticu Div Radial Bearing Llc (USA) |
| LHPB7GA | Roller Bearing Company of America, Inc. (USA) |
| GB14A7 PRIMARY | Northrop Grumman Systems Corporation (USA) |
| GB14A7 | U S Bearings (USA) |
| 55214 | Rbc Transport Dynamics Corp Div Rbc Transport Dynamics (USA) |
| AG7SP17 | New Hampshire Ball Bearings Inc Div Astro Division (USA) |
| KSBG7-10 | Sargent Aerospace & Defense, Llc Dba Kahr Bearings (USA) |
NSN 3120-01-119-2091 is a Bearing,plain,self-Aligning, manufactured by Northrop Grumman Systems Corporation, classified under FSC 3120 (No Item Name Available). Status: active.
NSN 3120-01-119-2091 has 7 cross-referenced part numbers: RPG7A (Radial Bearing Corporation Dba Radial Bearing Corp of Connecticu Div Radial Bearing Llc), LHPB7GA (Roller Bearing Company of America, Inc.), GB14A7 (Northrop Grumman Systems Corporation), GB14A7 (U S Bearings), 55214 (Rbc Transport Dynamics Corp Div Rbc Transport Dynamics) and 2 more.
There are 4 known substitutes for 3120-01-119-2091: 2930-00-354-7698, 3110-00-828-0196, 4810-01-486-4544 and 1 more. Verify interchangeability with system specifications before substitution.
Key specifications for GB14A7: Material: COPPER ALLOY OUTER RACE MEMBER; Static Radial Load Rating: 8100 POUNDS LBS; Material: STEEL COMP E52100 INNER MEMBER; Outer Member Width: 0.3380 INCHES MINIMUM AND 0.3430 INCHES MAXIMUM IN. 15 total characteristics are documented in the Federal Logistics Information System.