The Filter,indicator Light, cataloged under National Stock Number 6210-01-331-9908, is classified within Federal Supply Class 6210 (Indoor and Outdoor Electric Lighting Fixtures) of the Lighting Fixtures and Lamps group. The manufacturer of record is Control Technology Co Inc Dba Control Technology Co 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 items share a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 6210-01-331-9908 |
| Primary Part Number | 4-6204 |
| Item Name | Filter,indicator Light |
| FSC / FSG | 6210 / 62 — Indoor and Outdoor Electric Lighting Fixtures |
| Manufacturer | Control Technology Co Inc Dba Control Technology Co Inc |
| Status | ACTIVE |
| Color | RED |
| 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 |
|---|---|
| 4-6204 PRIMARY | Control Technology Co Inc Dba Control Technology Co Inc (USA) |
NSN 6210-01-331-9908 is a Filter,indicator Light, manufactured by Control Technology Co Inc Dba Control Technology Co Inc, classified under FSC 6210, Indoor and Outdoor Electric Lighting Fixtures. Status: active.
NSN 6210-01-331-9908 has 1 manufacturer part number on file: 4-6204 (Control Technology Co Inc Dba Control Technology Co Inc).
3 possible matches (shared part number, not a government interchangeability claim): 6150-01-349-8997, 5120-01-619-8183, 4940-01-623-3092. Verify interchangeability with system specifications before substitution.
Key specifications for 4-6204: Color: RED. 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.