Refrigeration, AC, and Air Circulating Equipment
Federal Supply Group 41 — Technical data sheets for every NSN
Federal Supply Classes
| FSC | Class Name | NSN Count |
|---|---|---|
| 4130 | No Item Name Available | 43,242 |
| 4140 | No Item Name Available | 30,208 |
| 4110 | No Item Name Available | 10,939 |
| 4120 | No Item Name Available | 4,862 |
| 4150 | Cooling Tube,vortex | 8 |
Top Cross-Referenced Parts
| NSN | Item Name | Cross-Refs |
|---|---|---|
| 4130-00-212-6306 | Diaphragm,valve | 128 |
| 4130-00-394-9461 | Seal,shaft | 98 |
| 4130-00-367-2651 | Valve and Piston | 89 |
| 4130-00-394-9477 | Stem and Packing,ma | 73 |
| 4130-00-394-9460 | Crankshaft,compressor | 65 |
| 4140-00-306-0886 | Impeller,fan,axial | 64 |
| 4130-00-469-5293 | Seal Assembly | 52 |
| 4130-00-394-9440 | Cage,valve | 52 |
| 4120-00-693-8294 | Valve,compressor,discharge,verti | 50 |
| 4130-00-469-5295 | Cylinder Sleeve | 48 |
| 4130-00-394-9450 | Plate,retainer Seal | 43 |
| 4130-00-392-4560 | Crankshaft,compressor | 41 |
| 4140-00-398-8544 | Housing,centrifugal Fan | 37 |
| 4130-00-393-5181 | Piston,compressor | 36 |
| 4130-00-469-5309 | Cylinder Sleeve | 34 |
| 4140-00-045-4586 | Fan,vaneaxial | 29 |
| 4130-00-564-3451 | Cover Plate,shaft S | 29 |
| 4140-00-147-5864 | Nose Assembly,fan | 28 |
| 4130-00-469-5064 | Sight Assembly,oil | 26 |
| 4130-00-142-1481 | Cooling Coil,air,duct Type | 25 |
Top Manufacturers
| Company | Country | NSN Count |
|---|---|---|
| Rotron Incorporated | USA | 3,168 |
| Johnson Controls Navy Systems, Llc | USA | 2,609 |
| Carrier Corp | USA | 1,871 |
| Fm Af, Llc Dba American Fan Company | USA | 1,789 |
| Zf Industrieantriebe Witten Gmbh | DEU | 1,714 |
| Engineered Coil Company Dba Engineered Coil Co Div Drs Marlo Coil | USA | 1,653 |
| Copeland Corp | USA | 811 |
| Drs Environmental Systems Inc | USA | 774 |
| Naval Sea Systems Command | USA | 769 |
| Hdt Expeditionary Systems Inc | USA | 738 |
About Refrigeration, AC, and Air Circulating Equipment
PartsTable provides comprehensive technical data for 89,259 active National Stock Numbers in the Refrigeration, AC, and Air Circulating Equipment category (Federal Supply Group 41). This data is sourced from the Federal Logistics Information System (FLIS) and includes 2,803,625 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 4130) with 43,242 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.