The Nozzle,spray,fluid-Emulsion, cataloged under National Stock Number 4730-01-421-1619, is classified within Federal Supply Class 4730 (Hose, Pipe, Tube, Lubrication, and Railing Fittings) of the Pipe, Tubing, Hose, and Fittings group. The manufacturer of record is Mechanical Equipment Company, Inc. Dba Mechanical Equipment Co Inc. Government technical data includes 6 specifications, cited from the U.S. Government catalog. The record lists 3 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4730-01-421-1619 |
| Primary Part Number | 1312663000RK |
| Item Name | Nozzle,spray,fluid-Emulsion |
| FSC / FSG | 4730 / 47 — Hose, Pipe, Tube, Lubrication, and Railing Fittings |
| Manufacturer | Mechanical Equipment Company, Inc. Dba Mechanical Equipment Co Inc |
| Status | ACTIVE |
| Material Document and Classification | MIL-C-15726 MIL SPEC SINGLE MATERIAL RESPONSE AND MIL-T-16420 MIL SPEC SINGLE MATERIAL RESPONSE |
| Outside Diameter | 0.840 INCHES NOMINAL IN |
| Inlet Connection Type | FLANGED |
| Media for Which Designed | WATER |
| Material | COPPER ALLOY |
| Orifice Diameter | 0.062 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 |
|---|---|
| 1312663000 | Mechanical Equipment Company, Inc. Dba Mechanical Equipment Co Inc (USA) |
| 1312663000RK PRIMARY | Mechanical Equipment Company, Inc. Dba Mechanical Equipment Co Inc (USA) |
| 3810660000 ITEM 44 | Mechanical Equipment Company, Inc. Dba Mechanical Equipment Co Inc (USA) |
| Reference | Meaning |
|---|---|
| 3810660000 | D/9 Drawing number reference only Mechanical Equipment Company, Inc. Dba Mechanical Equipment Co Inc |
NSN 4730-01-421-1619 is a Nozzle,spray,fluid-Emulsion, manufactured by Mechanical Equipment Company, Inc. Dba Mechanical Equipment Co Inc, classified under FSC 4730, Hose, Pipe, Tube, Lubrication, and Railing Fittings. Status: active.
NSN 4730-01-421-1619 has 3 manufacturer part numbers on file: 1312663000 (Mechanical Equipment Company, Inc. Dba Mechanical Equipment Co Inc), 1312663000RK (Mechanical Equipment Company, Inc. Dba Mechanical Equipment Co Inc), 3810660000 ITEM 44 (Mechanical Equipment Company, Inc. Dba Mechanical Equipment Co Inc).
Key specifications for 1312663000RK: Material Document and Classification: MIL-C-15726 MIL SPEC SINGLE MATERIAL RESPONSE AND MIL-T-16420 MIL SPEC SINGLE MATERIAL RESPONSE; Overall Length: 12.250 INCHES NOMINAL IN; Outside Diameter: 0.840 INCHES NOMINAL IN; Inlet Connection Type: FLANGED. 6 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.