The Ventilator,air Circulating, cataloged under National Stock Number 5670-01-475-1380, is classified within Federal Supply Class 5670 (Building Components, Prefabricated) of the Construction and Building Materials group. The manufacturer of record is Technical Services Laboratory, Inc. Dba Technical Services Laboratory Inc. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5670-01-475-1380 |
| Primary Part Number | 849001 |
| Item Name | Ventilator,air Circulating |
| FSC / FSG | 5670 / 56 — Building Components, Prefabricated |
| Manufacturer | Technical Services Laboratory, Inc. Dba Technical Services Laboratory Inc |
| 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 |
NSN 5670-01-475-1380 is a Ventilator,air Circulating, manufactured by Technical Services Laboratory, Inc. Dba Technical Services Laboratory Inc, classified under FSC 5670, Building Components, Prefabricated. Status: active.
NSN 5670-01-475-1380 has 2 manufacturer part numbers on file: 849001 (Technical Services Laboratory, Inc. Dba Technical Services Laboratory Inc), 849001 (Semic Rf Electronic Gmbh).
1 possible match (shared part number, not a government interchangeability claim): 5905-01-617-8066. Verify interchangeability with system specifications before substitution.
Key specifications for 849001: End Item Identification: USED ON EBL-965097-00 MATRIX RACK SHIELDED BLOWER ASSY PART OF ANTENNA CONTROL GP 5985-01-450-3657, P/N MSR-3500K-0016. 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.