The Valve Assembly,drain, cataloged under National Stock Number 4820-01-009-9227, is classified within Federal Supply Class 4820 (Valves, Nonpowered) of the Valves group. The manufacturer of record is Wheeler Fleet Solutions, Co.. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 2 items share a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4820-01-009-9227 |
| Primary Part Number | 685-65378 |
| Item Name | Valve Assembly,drain |
| FSC / FSG | 4820 / 48 — Valves, Nonpowered |
| Manufacturer | Wheeler Fleet Solutions, Co. |
| 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 |
|---|---|
| 685-65378 | Wheeler Fleet Solutions, Co. (USA) |
| Reference | Meaning |
|---|---|
| 65378 | 5/9 Secondary reference Drs Environmental Systems Inc |
| 65378 | 3/9 Design control — primary reference Davey Compressor Co Div of Keco Industries Inc |
| 65378 | 5/2 Secondary reference U.S. Government activity |
NSN 4820-01-009-9227 is a Valve Assembly,drain, manufactured by Wheeler Fleet Solutions, Co., classified under FSC 4820, Valves, Nonpowered. Status: active.
NSN 4820-01-009-9227 has 1 manufacturer part number on file: 685-65378 (Wheeler Fleet Solutions, Co.).
2 possible matches (shared part number, not a government interchangeability claim): 4730-01-357-4604, 5963-01-597-6211. Verify interchangeability with system specifications before substitution.
Key specifications for 685-65378: End Item Identification: COMPRESSOR TYPE MC-11. 0 specifications are 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.