The Valve,flow Control, cataloged under National Stock Number 4820-01-470-3307, is classified within Federal Supply Class 4820 (Valves, Nonpowered) of the Valves group. The manufacturer of record is Hersey Measurement Co Div of Miller Industries Inc. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. 8 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government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 | Valve,flow Control |
| FSC / FSG | 4820 — Valves, Nonpowered (FSG 48) |
| Manufacturers | Hersey Measurement Co Div of Miller Industries Inc (CAGE 09550) |
| Parameter | Value |
|---|---|
| NSN | 4820-01-470-3307 |
| Primary Part Number | VN-6-H1Y5K-G8 ITEM 5 |
| Item Name | Valve,flow Control |
| FSC / FSG | 4820 / 48 — Valves, Nonpowered |
| Manufacturer | Hersey Measurement Co Div of Miller Industries Inc |
| Status | ACTIVE |
| 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 |
|---|---|
| VN-6-H1Y5K-G8 ITEM 5 | Hersey Measurement Co Div of Miller Industries Inc (USA) |
| Reference | Meaning |
|---|---|
| VN-5-H1Y5K-L9 ITEM 5 | C/1 Advisory reference — outside the item-of-supply concept Hersey Measurement Co Div of Miller Industries Inc |
| 2 F8196666TT150 | 5/9 Secondary reference U.S. Government activity |
| VN-6-H1Y5K-G8 | D/9 Drawing number reference only Hersey Measurement Co Div of Miller Industries Inc |
| 20 F8196666TZPTZ150 | 3/9 Design control — primary reference U.S. Government activity |
| 2"8186666TT150 | 5/9 Secondary reference U.S. Government activity |
| 2IN-818-666-T-150 | 5/9 Secondary reference U.S. Government activity |
| 20-82-66T-150 | 5/9 Secondary reference U.S. Government activity |
| 51175P021 | 5/9 Secondary reference Hersey Measurement Co Div of Miller Industries Inc |
NSN 4820-01-470-3307 is a Valve,flow Control, manufactured by Hersey Measurement Co Div of Miller Industries Inc, classified under FSC 4820, Valves, Nonpowered. Status: active.
NSN 4820-01-470-3307 has 1 manufacturer part number on file: VN-6-H1Y5K-G8 ITEM 5 (Hersey Measurement Co Div of Miller Industries Inc).
1 possible match (shared part number, not a government interchangeability claim): 4820-01-534-2922. 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.