Construction and Building Materials
Federal Supply Group 56 — Technical data sheets for every NSN
Federal Supply Classes
| FSC | Class Name | NSN Count |
|---|---|---|
| 5640 | Wallboard, Building Paper, and Thermal Insulation Materials | 10,269 |
| 5680 | Miscellaneous Construction Materials | 6,187 |
| 5670 | Building Components, Prefabricated | 3,218 |
| 5620 | Tile, Brick, and Block | 2,163 |
| 5660 | Fencing, Fences, Gates and Components | 910 |
| 5610 | Mineral Construction Materials, Bulk | 866 |
| 5675 | Nonwood Construction Lumber and Related Materials | 482 |
| 5630 | Pipe and Conduit, Nonmetallic | 409 |
| 5650 | Roofing and Siding Materials | 372 |
Top Cross-Referenced Parts
| NSN | Item Name | Cross-Refs |
|---|---|---|
| 5660-01-006-0875 | Arm Extension,fencing | 15 |
| 5670-00-787-9713 | Ventilator,air Circulating | 14 |
| 5640-00-103-2254 | Tape,duct | 14 |
| 5640-00-788-6687 | Insulation Blanket,thermal | 13 |
| 5640-00-409-4265 | Tape,duct | 13 |
| 5640-00-788-6689 | Insulation Blanket,thermal | 12 |
| 5640-01-065-1741 | Insulation Sleeving,thermal | 11 |
| 5640-01-492-2940 | Insulation Blanket,thermal | 11 |
| 5620-00-153-4685 | Glass,plate | 10 |
| 5640-01-492-2953 | Insulation Sleeving,thermal | 10 |
| 5640-01-492-2945 | Insulation Sleeving,thermal | 10 |
| 5680-00-450-9416 | Steel Bar,reinforcing | 10 |
| 5640-01-492-3251 | Cloth,fiberglass | 10 |
| 5660-00-113-1318 | Extension Arm,barbed Wire | 10 |
| 5620-01-171-4695 | Glass,sheet | 10 |
| 5640-01-492-2948 | Insulation Sleeving,thermal | 10 |
| 5610-00-285-1460 | Deck Covering Sealing Coating | 10 |
| 5640-01-064-3315 | Insulation Sleeving,thermal | 10 |
| 5675-01-530-3656 | Lumber,non-Wood,board | 10 |
| 5610-00-285-1459 | Deck Covering Sealing Coating | 9 |
Top Manufacturers
| Company | Country | NSN Count |
|---|---|---|
| Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M | — | 806 |
| General Services Administration Federal Supply Service | USA | 330 |
| U S Army Tank Automotive Command Amsta-Im-Mm | USA | 250 |
| Government Sales Associates L.c. Dba Government Sales Associates | USA | 249 |
| Sikorsky Aircraft Corporation Dba Sikorsky Aircraft Corp | USA | 238 |
| Black Rhino Recycling Inc | USA | 194 |
| The Boeing Company | USA | 178 |
| Naval Sea Systems Command | USA | 169 |
| Naval Ship Systems Command | USA | 140 |
| Federal Specifications Promulgated by General Services Administration Washington DC | USA | 140 |
About Construction and Building Materials
PartsTable provides technical data for 24,876 active National Stock Numbers in the Construction and Building Materials category (Federal Supply Group 56), cited from the U.S. Government catalog. The largest Federal Supply Class within this group is Wallboard, Building Paper, and Thermal Insulation Materials (FSC 5640) with 10,269 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.