Valves
Federal Supply Group 48 — Technical data sheets for every NSN
Federal Supply Classes
| FSC | Class Name | NSN Count |
|---|---|---|
| 4820 | No Item Name Available | 259,267 |
| 4810 | No Item Name Available | 49,049 |
Top Cross-Referenced Parts
| NSN | Item Name | Cross-Refs |
|---|---|---|
| 4820-00-036-3389 | Seat,valve | 517 |
| 4820-00-446-9749 | Piston,valve | 240 |
| 4820-00-639-9106 | Valve,safety Relief | 239 |
| 4820-00-216-7785 | Body,valve | 235 |
| 4820-00-212-9948 | Piston,valve | 222 |
| 4820-00-146-4520 | Disk,valve | 195 |
| 4820-00-036-3380 | Body,valve | 168 |
| 4820-00-202-9565 | Valve,safety Relief | 159 |
| 4820-00-145-6254 | Valve,flow Control | 150 |
| 4820-00-473-4617 | Valve,angle | 150 |
| 4820-00-035-7514 | Reed,valve,compressor | 140 |
| 4820-00-288-7836 | Valve,safety Relief | 135 |
| 4820-00-420-3141 | Seat,valve | 128 |
| 4820-00-146-1001 | Valve,flow Control | 126 |
| 4820-00-326-6003 | Diaphragm,valve,flat | 124 |
| 4820-00-147-3787 | Guide,valve Stem | 118 |
| 4820-00-216-7858 | Cage,valve | 115 |
| 4820-00-218-6031 | Cap,valve | 114 |
| 4820-00-147-3786 | Cap,valve | 110 |
| 4820-00-202-8221 | Valve,safety Relief | 106 |
Top Manufacturers
| Company | Country | NSN Count |
|---|---|---|
| Naval Sea Systems Command | USA | 17,243 |
| Naval Inventory Control Point Mechanicsburg | USA | 16,703 |
| Naval Ship Systems Command | USA | 16,203 |
| Electric Boat Corporation Div General Dynamics Electric Boat | USA | 8,636 |
| Leslie Controls, Inc. Dba Leslie Controls Inc | USA | 8,499 |
| Anderson Greenwood Lp Dba Anderson Greenwood Crosby | USA | 6,533 |
| Emerson Automation Solutions Final Control Us Lp Div Navy Product Team | USA | 6,021 |
| Milwaukee Valve Co, Inc Div Milwaukee Valve Company, Llc | USA | 5,516 |
| Sargent Aerospace & Defense, Llc Dba Sargent Controls & Aerospace Div Sargent Controls & Aerospace | USA | 4,785 |
| Marotta Controls Inc | USA | 4,469 |
About Valves
PartsTable provides comprehensive technical data for 308,316 active National Stock Numbers in the Valves category (Federal Supply Group 48). This data is sourced from the Federal Logistics Information System (FLIS) and includes 32,289,935 commercial cross-references linking government NSNs to manufacturer part numbers from 10 verified companies. The largest Federal Supply Class within this group is NO ITEM NAME AVAILABLE (FSC 4820) with 259,267 cataloged items. Every part in this catalog includes government-verified specifications, DEMIL classification, and manufacturer cross-reference data — all freely accessible through PartsTable's intelligence platform.