Maintenance and Repair Shop Equipment
Federal Supply Group 49 — Technical data sheets for every NSN
Federal Supply Classes
| FSC | Class Name | NSN Count |
|---|---|---|
| 4920 | Aircraft Maintenance and Repair Shop Specialized Equipment | 193,175 |
| 4935 | Guided Missile Maintenance, Repair, and Checkout Specialized Equipment | 89,126 |
| 4940 | Miscellaneous Maintenance and Repair Shop Specialized Equipment | 21,878 |
| 4930 | Lubrication and Fuel Dispensing Equipment | 15,787 |
| 4910 | Motor Vehicle Maintenance and Repair Shop Specialized Equipment | 14,567 |
| 4931 | Fire Control Maintenance and Repair Shop Specialized Equipment | 7,336 |
| 4925 | Ammunition Maintenance, Repair, and Checkout Specialized Equipment | 3,844 |
| 4933 | Weapons Maintenance and Repair Shop Specialized Equipment | 3,412 |
| 4921 | Torpedo Maintenance, Repair, and Checkout Specialized Equipment | 2,171 |
| 4923 | Depth Charges and Underwater Mines Maintenance, Repair, and Checkout Specialized Equipment | 382 |
| 4960 | Space Vehicle Maintenance, Repair, and Checkout Specialized Equipment | 147 |
| 4927 | Rocket Maintenance, Repair and Checkout Specialized Equipment | 66 |
| 4915 | Ship Maintenance and Repair Shop Specialized Equipment | 26 |
| 4970 | Multiple Guided Weapons, Specialized Maintenance and Repair Shop Equipment | 3 |
Top Cross-Referenced Parts
| NSN | Item Name | Cross-Refs |
|---|---|---|
| 4930-00-338-3080 | Cover,purifier | 149 |
| 4930-00-243-4632 | Oiler,self-Feeding | 70 |
| 4910-00-036-4924 | Gage Assembly,injec | 24 |
| 4930-00-546-8487 | Oiler Assy,sight Fl | 20 |
| 4920-00-140-8397 | Adapter,termination | 20 |
| 4930-00-223-6457 | Oiler,self-Feeding | 15 |
| 4920-01-113-3246 | Test Station,electrical-Electron | 15 |
| 4930-00-965-0288 | Lubricating Gun,handheld | 15 |
| 4920-01-136-5146 | Test Station,electrical-Electron | 15 |
| 4930-01-633-9527 | Vent Unit,relief | 14 |
| 4910-01-250-2973 | Stand,vehicle Support | 14 |
| 4930-01-179-5774 | Pump,lubricant Transfer | 13 |
| 4930-00-322-5911 | Regulator Assembly | 12 |
| 4940-01-237-3619 | Heat Gun,electric | 12 |
| 4940-01-270-5875 | Common Point,ground System | 12 |
| 4920-01-141-0974 | Test Set,flight Control System | 12 |
| 4910-00-414-7352 | Scraper,valve Seat | 12 |
| 4940-00-270-1044 | Spray Gun,paint | 12 |
| 4930-01-519-9117 | Filter-Lubricator Assembly,airli | 12 |
| 4930-00-704-1852 | Lubricant Packer,bearing | 11 |
Top Manufacturers
| Company | Country | NSN Count |
|---|---|---|
| Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney | USA | 6,285 |
| General Electric Company | USA | 3,812 |
| The Boeing Company Div Defense | USA | 3,651 |
| The Boeing Company Div Defense | USA | 2,689 |
| Naval Air Systems Command Managed Original Design Activity Not Material/parts Supplier | USA | 2,683 |
| Us Army Aviation and Missile Command | USA | 2,359 |
| Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier | USA | 2,207 |
| Lockheed Martin Corporation Div Lockheed Martin Aeronautics Company | USA | 2,014 |
| Honeywell International Inc. Dba Honeywell International Div Aerospace - Phoenix | USA | 1,860 |
| Northrop Grumman Systems Corporation | USA | 1,791 |
About Maintenance and Repair Shop Equipment
PartsTable provides technical data for 351,920 active National Stock Numbers in the Maintenance and Repair Shop Equipment category (Federal Supply Group 49), cited from the U.S. Government catalog. The largest Federal Supply Class within this group is Aircraft Maintenance and Repair Shop Specialized Equipment (FSC 4920) with 193,175 cataloged items. Every record shows the government data as held — specifications, DEMIL classification, and manufacturer part-number references where the record carries them — freely accessible through PartsTable.