The Ventilator,air Circulating, cataloged under National Stock Number 5670-01-441-4500, is classified within Federal Supply Class 5670 (Building Components, Prefabricated) of the Construction and Building Materials group. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5670-01-441-4500 |
| Item Name | Ventilator,air Circulating |
| FSC / FSG | 5670 / 56 — Building Components, Prefabricated |
| Status | ACTIVE |
| 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 |
|---|---|
| 6-1-6228 | 3/2 Design control — primary reference U.S. Government activity |
NSN 5670-01-441-4500 is a Ventilator,air Circulating, classified under FSC 5670, Building Components, Prefabricated. Status: active.
Key specifications for 5670-01-441-4500: Special Features: AIR SHUTTER ASSEMBLY USED ON WATER HEATER LIQUID FUEL 4520-01--162-0385; CONSISTS OF FUEL PUMP BRACKET, AIR BAND, STOP PIN, RIVET; SPRING; WASHER; COTTER PIN. 0 specifications are 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.