The Stem,governor Valve, cataloged under National Stock Number 4820-01-006-6313, is classified within Federal Supply Class 4820 (Valves, Nonpowered) of the Valves group. Government technical data includes 1 specification, cited from the U.S. Government catalog. 5 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4820-01-006-6313 |
| Item Name | Stem,governor Valve |
| FSC / FSG | 4820 / 48 — Valves, Nonpowered |
| Status | ACTIVE |
| General Characteristics Item Description | STEEL,CORROSION RESISTING,MIL-S-861,CLASS 422,19.625 IN. O/A LG,1.033 IN. MIN,1.034 IN. MAX O/A DIA,ONE END THD 0.500-20 UNF-3,3.500 IN. THD LG IN |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Reference | Meaning |
|---|---|
| NM0750-1 | 3/9 Design control — primary reference Dresser-Rand Company |
| NM750 | 5/9 Secondary reference U.S. Government activity |
| NM0750-1 | 5/9 Secondary reference U.S. Government activity |
| C1N-NM750-1 | C/1 Advisory reference — outside the item-of-supply concept U.S. Government activity |
| NM0750-1 | C/1 Advisory reference — outside the item-of-supply concept Curtiss-Wright Electro-Mechanical Corp Dba Steam & Air Solutions Div Curtiss-Wright Steam and Air Solutions |
NSN 4820-01-006-6313 is a Stem,governor Valve, classified under FSC 4820, Valves, Nonpowered. Status: active.
Key specifications for 4820-01-006-6313: General Characteristics Item Description: STEEL,CORROSION RESISTING,MIL-S-861,CLASS 422,19.625 IN. O/A LG,1.033 IN. MIN,1.034 IN. MAX O/A DIA,ONE END THD 0.500-20 UNF-3,3.500 IN. THD LG 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.