The Nozzle,packing Foam, cataloged under National Stock Number 4730-01-183-2582, 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 Dow Chemical. Government technical data includes 1 specification, cited from the U.S. Government catalog. 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through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4730-01-183-2582 |
| Primary Part Number | 259220 |
| Item Name | Nozzle,packing Foam |
| FSC / FSG | 4730 / 47 — Hose, Pipe, Tube, Lubrication, and Railing Fittings |
| Manufacturer | Dow Chemical |
| Status | ACTIVE |
| General Characteristics Item Description | AN ITEM OF VARIOUS CONFIGURATIONS AND OPENING SIZE(S) THROUGH WHICH PACKING FOAM IS DISPENSED; HOSE CONNECTION DIA. 2.000 INCHES NOMINAL; MEDIA, CHEMICAL FOAM (URETHANE); BACK CAP COLOR (BLACK); TIP TYPE, STRAIGHT CONE; ORIFICE SIZE, LARGE (2.000 IN.); APPLICATION, POUR; ITEM IS IN PROCESS OF GETTING AN AIN 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 |
|---|---|
| 259220 PRIMARY | Dow Chemical (USA) |
| Reference | Meaning |
|---|---|
| 30A0402 | 3/9 Design control — primary reference Insta-Foam Products Inc |
| 50E0402 | 5/9 Secondary reference Insta-Foam Products Inc |
| NRB | 5/9 Secondary reference Insta-Foam Products Inc |
NSN 4730-01-183-2582 is a Nozzle,packing Foam, manufactured by Dow Chemical, classified under FSC 4730, Hose, Pipe, Tube, Lubrication, and Railing Fittings. Status: active.
NSN 4730-01-183-2582 has 1 manufacturer part number on file: 259220 (Dow Chemical).
Key specifications for 259220: General Characteristics Item Description: AN ITEM OF VARIOUS CONFIGURATIONS AND OPENING SIZE(S) THROUGH WHICH PACKING FOAM IS DISPENSED; HOSE CONNECTION DIA. 2.000 INCHES NOMINAL; MEDIA, CHEMICAL FOAM (URETHANE); BACK CAP COLOR (BLACK); TIP TYPE, STRAIGHT CONE; ORIFICE SIZE, LARGE (2.000 IN.); APPLICATION, POUR; ITEM IS IN PROCESS OF GETTING AN AIN IN. 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.