The Draft Control,flue,automatic, cataloged under National Stock Number 4520-00-167-0481, is classified within Federal Supply Class 4520 (Space and Water Heating Equipment) of the Plumbing, Heating, and Waste Disposal group. The manufacturer of record is Trane U.s. Inc. Dba the Trane Co Div Trane Headquarters. 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through both NSN and commercial part number lookups. 5 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4520-00-167-0481 |
| Primary Part Number | REG00109 |
| Item Name | Draft Control,flue,automatic |
| FSC / FSG | 4520 / 45 — Space and Water Heating Equipment |
| Manufacturer | Trane U.s. Inc. Dba the Trane Co Div Trane Headquarters |
| Status | ACTIVE |
| General Characteristics Item Description | STEEL,ENAMEL FINISH,CORROSION RESISTANT HARDENED STEEL BEARING PIN,CONTROL DIA 7 INCHES,CALIBRATED ADJUSTMENT BAR IN |
| 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 |
|---|---|
| REG00109 | Trane U.s. Inc. Dba the Trane Co Div Trane Headquarters (USA) |
| Reference | Meaning |
|---|---|
| DRP7 | 5/9 Secondary reference U.S. Government activity |
| DRP7 | 5/9 Secondary reference U.S. Government activity |
| REG21 | 5/9 Secondary reference Trane U.s. Inc. Dba the Trane Co Div Trane Headquarters |
| 678 | 5/9 Secondary reference U.S. Government activity |
| RC-7IN | 3/9 Design control — primary reference Field Controls Co the Sub of Heico Inc |
NSN 4520-00-167-0481 is a Draft Control,flue,automatic, manufactured by Trane U.s. Inc. Dba the Trane Co Div Trane Headquarters, classified under FSC 4520, Space and Water Heating Equipment. Status: active.
NSN 4520-00-167-0481 has 1 manufacturer part number on file: REG00109 (Trane U.s. Inc. Dba the Trane Co Div Trane Headquarters).
Key specifications for REG00109: General Characteristics Item Description: STEEL,ENAMEL FINISH,CORROSION RESISTANT HARDENED STEEL BEARING PIN,CONTROL DIA 7 INCHES,CALIBRATED ADJUSTMENT BAR IN. 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.