The Nozzle,spray,fluid-Emulsion, cataloged under National Stock Number 4730-01-507-2845, 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 Hydraulics International, Inc. Dba Hydraulics International Inc. Government technical data includes 1 specification, 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through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government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.
| Parameter | Value |
|---|---|
| NSN | 4730-01-507-2845 |
| Primary Part Number | 40012-100 |
| Item Name | Nozzle,spray,fluid-Emulsion |
| FSC / FSG | 4730 / 47 — Hose, Pipe, Tube, Lubrication, and Railing Fittings |
| Manufacturer | Hydraulics International, Inc. Dba Hydraulics International Inc |
| Status | ACTIVE |
| Criticality Code Justification | AGAV |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | Y |
| Part Number | Manufacturer |
|---|---|
| 73500-90B0 | Hydraulics International Inc (USA) |
| 40012-100 PRIMARY | Hydraulics International, Inc. Dba Hydraulics International Inc (USA) |
| Reference | Meaning |
|---|---|
| 73500-90B0 | 5/9 Secondary reference Hydraulics International, Inc. Dba Hydraulics International Inc |
| 73500-90B0 | 5/9 Secondary reference Collins Engine Nozzles, Inc |
| T3500-90B0 | 5/9 Secondary reference Collins Engine Nozzles, Inc |
NSN 4730-01-507-2845 is a Nozzle,spray,fluid-Emulsion, manufactured by Hydraulics International, Inc. Dba Hydraulics International Inc, classified under FSC 4730, Hose, Pipe, Tube, Lubrication, and Railing Fittings. Status: active.
NSN 4730-01-507-2845 has 2 manufacturer part numbers on file: 73500-90B0 (Hydraulics International Inc), 40012-100 (Hydraulics International, Inc. Dba Hydraulics International Inc).
1 possible match (shared part number, not a government interchangeability claim): 4730-01-571-5607. Verify interchangeability with system specifications before substitution.
Key specifications for 40012-100: Criticality Code Justification: AGAV; Special Features: PRE-PROVISIONED NAVY ITEM, NAVICP PHIL IS POE;NAME ASSIGNED BY CONTROLLING AGENCY: NOZZLE,AIRCRAFT,MAT; End Item Identification: CONTRACTOR SUPPORTED ITEM; E-NSN ISIL. 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.