The Valve,radiator,heating, cataloged under National Stock Number 4520-01-166-9222, is classified within Federal Supply Class 4520 (Space and Water Heating Equipment) of the Plumbing, Heating, and Waste Disposal group. Government technical data includes 1 specification, cited from the U.S. Government catalog. 4 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4520-01-166-9222 |
| Item Name | Valve,radiator,heating |
| FSC / FSG | 4520 / 45 — Space and Water Heating Equipment |
| Status | ACTIVE |
| Body Style | STRAIGHT THRU |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Reference | Meaning |
|---|---|
| D4AZ-18495-A | 5/9 Secondary reference Ford Motor Co Ford Parts and Service Div Government Part Sales |
| D4AZ-18495-A | 5/9 Secondary reference Ford Motor Company |
| C9AZ-18495-B | 3/9 Design control — primary reference Ford Motor Company |
| C9AZ-18495-B | 5/9 Secondary reference Ford Motor Co Ford Parts and Service Div Government Part Sales |
NSN 4520-01-166-9222 is a Valve,radiator,heating, classified under FSC 4520, Space and Water Heating Equipment. Status: active.
Key specifications for 4520-01-166-9222: Body Style: STRAIGHT THRU; Special Features: 1969 FORD. 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.