The Ventilator,air Circulating, cataloged under National Stock Number 5670-01-114-0478, is classified within Federal Supply Class 5670 (Building Components, Prefabricated) of the Construction and Building Materials group. Government technical data includes 1 specification, cited from the U.S. Government catalog. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5670-01-114-0478 |
| Item Name | Ventilator,air Circulating |
| FSC / FSG | 5670 / 56 — Building Components, Prefabricated |
| Status | ACTIVE |
| FSC Application Data | LASER MODEL NT-90L |
| 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 |
|---|---|
| 1026454-1 | 5/9 Secondary reference Northrop Grumman Systems Corporation |
| 1031231-1 | 3/9 Design control — primary reference Northrop Grumman Systems Corporation |
NSN 5670-01-114-0478 is a Ventilator,air Circulating, classified under FSC 5670, Building Components, Prefabricated. Status: active.
Key specifications for 5670-01-114-0478: FSC Application Data: LASER MODEL NT-90L; Special Features: FRAME MATERIAL-ALUMINUM;SHUTTER MATERIAL-ALUMINUM ALLOY;SHUTTER TYPE-SLAT;SURFACE TREATMENT-ANODIZED;DESIGN TYPE-STATIONARY SLAT;OVERALL WIDTH-4.750 INCHES NOMINAL;OVERALL HEIGHT-4.500 INCHES NOMINAL;NEXT HIGHER ASSEMBLY-COOLING SYSTEM ASSEMBLY COVER IN; End Item Identification: AN/GVT-1. 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.