The Ring,air Control, cataloged under National Stock Number 4520-01-101-0965, is classified within Federal Supply Class 4520 (Space and Water Heating Equipment) of the Plumbing, Heating, and Waste Disposal group. The manufacturer of record is C-Way Industries Inc. Government technical data includes 1 specification, cited from the U.S. Government catalog. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4520-01-101-0965 |
| Primary Part Number | 04050027 |
| Item Name | Ring,air Control |
| FSC / FSG | 4520 / 45 — Space and Water Heating Equipment |
| Manufacturer | C-Way Industries Inc |
| Status | ACTIVE |
| General Characteristics Item Description | 15.875 IN. DIA IN |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| 04050027 | C-Way Industries Inc (CAN) |
| Reference | Meaning |
|---|---|
| 8227039-10 | 3/2 Design control — primary reference U.S. Government activity |
| 8227039-10 | 5/2 Secondary reference U.S. Government activity |
| B04050027 | 5/9 Secondary reference C-Way Industries Inc |
NSN 4520-01-101-0965 is a Ring,air Control, manufactured by C-Way Industries Inc, classified under FSC 4520, Space and Water Heating Equipment. Status: active.
NSN 4520-01-101-0965 has 1 manufacturer part number on file: 04050027 (C-Way Industries Inc).
Key specifications for 04050027: General Characteristics Item Description: 15.875 IN. DIA IN; End Item Identification: HEATER,PORTABLE. 1 specification is documented in the U.S. Government catalog.
No hazard code in the DLA record (HMIC N). Hazard information on this page is shown exactly as it appears in the DLA record.
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-16.
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.