The Bearing,washer,thrust, cataloged under National Stock Number 3120-00-590-7991, 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 11 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 21 commercial cross-references from 17 manufacturers, enabling identification through both NSN and commercial part number lookups. 4 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.
| Parameter | Value |
|---|---|
| NSN | 3120-00-590-7991 |
| Primary Part Number | 1800288 |
| Item Name | Bearing,washer,thrust |
| FSC / FSG | 3120 / 31 — No Item Name Available |
| Manufacturer | Northrop Grumman Systems Corporation |
| Status | CANCELLED |
| Overall Thickness | 0.1870 INCHES NOMINAL IN |
| Material | OIL LUBRICATING LUBRICATION |
| Style Designator | ROUND |
| Corner Shape | SQUARE ALL CORNERS |
| Material | COPPER ALLOY OVERALL |
| Surface Finish | 63.0 MICROINCHES RIGHT SIDE |
| Surface Finish | 63.0 MICROINCHES LEFT SIDE |
| Center Hole Shape Style | ROUND |
| Diameter | 0.5050 INCHES NOMINAL IN |
| Outside Diameter | 0.8750 INCHES NOMINAL IN |
| Cross-Sectional Shape Style | RECTANGULAR |
| Acquisition Status | CANCELLED |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 1800288 | Northrop Grumman Systems Corporation (USA) |
| TT801 | Eagle-Picher Industries Inc Kingwell Div (USA) |
| 803-6397421 PC 97 | Naval Sea Systems Command (USA) |
| 732-06-038 | Logetronics Corporation (USA) |
| 18800288-12 | Northrop Grumman Systems Corporation (USA) |
| TT801 | Bunting Bearings Corp (USA) |
| TT801 | Beemer Precision Inc (USA) |
| TT801 | Chrysler Realty Company Llc Dba Daimler Chrysler (USA) |
| T801 | Chrysler Corp Amplex Div (USA) |
| TB814 | Altra Industrial Motion Corp. (USA) |
| ASTM B438-08 | American Society for Testing and Materials Dba Astm International (USA) |
| SLT528-6 | Masten Bunting Eagle-Picher Bearings Div Eagle-Picher Industries Inc (USA) |
| 64A66B22 | Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier (USA) |
| SG818-LU-MMA-010 FIG 7-13-42 | Naval Sea Systems Command (USA) |
| 73-3-104 | National Aerospace Standards Committee Aerospace Industries Association of America Inc Not for Rfq or Solicitation Use (USA) |
| 540269-012 | Bae Systems Information and Electronic Systems Integration Inc. Div Bae Systems Information & Electronic Systems Integration Inc (USA) |
| 1800288-12 | Northrop Grumman Systems Corporation (USA) |
| TT801 | Chrysler Corp Amplex Div (USA) |
| ENCS74820-0016 | Electric Boat Corporation Div General Dynamics Electric Boat (USA) |
| MILB5687 | Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M |
NSN 3120-00-590-7991 is a Bearing,washer,thrust, manufactured by Northrop Grumman Systems Corporation, classified under FSC 3120 (No Item Name Available). Status: cancelled.
NSN 3120-00-590-7991 has 21 cross-referenced part numbers: 1800288 (Northrop Grumman Systems Corporation), TT801 (Eagle-Picher Industries Inc Kingwell Div), 803-6397421 PC 97 (Naval Sea Systems Command), 732-06-038 (Logetronics Corporation), 18800288-12 (Northrop Grumman Systems Corporation) and 16 more.
There are 4 known substitutes for 3120-00-590-7991: 3120-00-056-9792, 3120-00-287-6899, 3120-01-374-7066 and 1 more. Verify interchangeability with system specifications before substitution.
Key specifications for 1800288: Overall Thickness: 0.1870 INCHES NOMINAL IN; Material: OIL LUBRICATING LUBRICATION; Style Designator: ROUND; Corner Shape: SQUARE ALL CORNERS. 12 total characteristics are documented in the Federal Logistics Information System.
NSN 3120-00-590-7991 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.