The Control,flame Safeguard, cataloged under National Stock Number 4540-01-223-6446, is classified within Federal Supply Class 4540 (Waste Disposal Equipment) of the Plumbing, Heating, and Waste Disposal group. The manufacturer of record is Fireye 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4540-01-223-6446 |
| Primary Part Number | UV8A-6 |
| Item Name | Control,flame Safeguard |
| FSC / FSG | 4540 / 45 — Waste Disposal Equipment |
| Manufacturer | Fireye Inc |
| Status | ACTIVE |
| General Characteristics Item Description | OPERATES BETWEEN 125 DEG F AND MINUS 20 DEG F;SCANNER OPERATES BETWEEN 212 DEG F AND MINUS 40 DEG F; 7 SECOND PURGE CYCLE PRIOR TO EACH START;FOLLOWING EACH PURGE CYCLE A 10 SECOND IGNITION TRIAL OCCURS;FLAME FAILURE RESULTS IN DE-ENERGIZING THE SOLENOID;SHUTS OFF BURNER MOTOR AND IGNITION TRANSFORMER;PROVIDES MECHANICAL LOCKOUT;TURNS ON ALARM CIRCUIT DEGF |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | N |
| Part Number | Manufacturer |
|---|---|
| UV8A-6 PRIMARY | Fireye Inc (USA) |
| Reference | Meaning |
|---|---|
| UV8A-6 | 5/9 Secondary reference U.S. Government activity |
| 6-1-8113 | 1/2 Source control — Government-approved source U.S. Government activity |
NSN 4540-01-223-6446 is a Control,flame Safeguard, manufactured by Fireye Inc, classified under FSC 4540, Waste Disposal Equipment. Status: active.
NSN 4540-01-223-6446 has 1 manufacturer part number on file: UV8A-6 (Fireye Inc).
Key specifications for UV8A-6: General Characteristics Item Description: OPERATES BETWEEN 125 DEG F AND MINUS 20 DEG F;SCANNER OPERATES BETWEEN 212 DEG F AND MINUS 40 DEG F; 7 SECOND PURGE CYCLE PRIOR TO EACH START;FOLLOWING EACH PURGE CYCLE A 10 SECOND IGNITION TRIAL OCCURS;FLAME FAILURE RESULTS IN DE-ENERGIZING THE SOLENOID;SHUTS OFF BURNER MOTOR AND IGNITION TRANSFORMER;PROVIDES MECHANICAL LOCKOUT;TURNS ON ALARM CIRCUIT DEGF. 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.