The Control,highlimit, cataloged under National Stock Number 4410-01-062-9266, is classified within Federal Supply Class 4410 (Industrial Boilers) of the Furnace, Steam, Drying, Nuclear Reactors group. 4 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government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.
| Item Name | Control,highlimit |
| FSC / FSG | 4410 — Industrial Boilers (FSG 44) |
| Parameter | Value |
|---|---|
| NSN | 4410-01-062-9266 |
| Item Name | Control,highlimit |
| FSC / FSG | 4410 / 44 — Industrial Boilers |
| Status | ACTIVE |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Reference | Meaning |
|---|---|
| DR-7034-153L | 3/2 Design control — primary reference U.S. Government activity |
| DR-7034-153L-8 | 3/9 Design control — primary reference Dwyer Instruments Inc |
| A-3546 | 5/9 Secondary reference Mercoid Corp the |
| DR-7034-153L | 5/9 Secondary reference Mercoid Corp the |
NSN 4410-01-062-9266 is a Control,highlimit, classified under FSC 4410, Industrial Boilers. Status: active.
1 possible match (shared part number, not a government interchangeability claim): 2520-01-204-5083. Verify interchangeability with system specifications before substitution.
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.