The Stem,fluid Valve, cataloged under National Stock Number 4820-01-365-3010, is classified within Federal Supply Class 4820 (Valves, Nonpowered) of the Valves group. The manufacturer of record is Ontic Engineering & Manufacturing, Inc Dba Ontic Us. Government technical data includes 2 specifications, cited from the U.S. Government catalog. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4820-01-365-3010 |
| Primary Part Number | DN10037 |
| Item Name | Stem,fluid Valve |
| FSC / FSG | 4820 / 48 — Valves, Nonpowered |
| Manufacturer | Ontic Engineering & Manufacturing, Inc Dba Ontic Us |
| Status | ACTIVE |
| Valve Type for Which Designed | SOLENOID |
| Largest Outside Diameter | 0.375 INCHES NOMINAL 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 |
|---|---|
| DN10037 PRIMARY | Ontic Engineering & Manufacturing, Inc Dba Ontic Us (USA) |
| 803-5959218 PIECE 18 | Naval Sea Systems Command (USA) |
| Reference | Meaning |
|---|---|
| 4810PL1283059 | 6/9 Informative reference only Jednolity Indeks Materialowy - Uniform Material Index |
| 803-5959218 REV B PIECE 18 | 5/9 Secondary reference Naval Sea Systems Command |
NSN 4820-01-365-3010 is a Stem,fluid Valve, manufactured by Ontic Engineering & Manufacturing, Inc Dba Ontic Us, classified under FSC 4820, Valves, Nonpowered. Status: active.
NSN 4820-01-365-3010 has 2 manufacturer part numbers on file: DN10037 (Ontic Engineering & Manufacturing, Inc Dba Ontic Us), 803-5959218 PIECE 18 (Naval Sea Systems Command).
Key specifications for DN10037: Valve Type for Which Designed: SOLENOID; Largest Outside Diameter: 0.375 INCHES NOMINAL IN; Overall Length: 4.000 INCHES NOMINAL IN. 2 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.