The Coupling,hose, cataloged under National Stock Number 4730-01-100-1218, is classified within Federal Supply Class 4730 (Hose, Pipe, Tube, Lubrication, and Railing Fittings) of the Pipe, Tubing, Hose, and Fittings group. Government technical data includes 11 specifications, cited from the U.S. Government catalog. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4730-01-100-1218 |
| Item Name | Coupling,hose |
| FSC / FSG | 4730 / 47 — Hose, Pipe, Tube, Lubrication, and Railing Fittings |
| Status | ACTIVE |
| FSC Application Data | GENERATOR FOAM PUMP |
| Connection Style | SWIVEL NUT, GASKET SEAL (HOSE) FIRST END |
| Connection Style | CAP SOCKET (HOSE) SECOND END |
| Nominal Inside Diameter Hose Accommodated | 1.500 INCHES SECOND END IN |
| Nominal Outside Diameter Hose Accommodated | 1.025 INCHES SECOND END IN |
| Connection Type | UNTHREADED INTERNAL HOSE SECOND END |
| Connection Type | THREADED INTERNAL HOSE FIRST END |
| Nominal Thread Size | 1.500 INCHES FIRST END IN |
| Thread Quantity Per Inch | 9 FIRST END |
| Material | COPPER ALLOY OVERALL |
| Thread Series Designator | NH FIRST END |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Reference | Meaning |
|---|---|
| 1243-3294-2 | 3/9 Design control — primary reference National Foam Inc Dba National Foam Div National Foam |
| B-24-1-Q | 5/9 Secondary reference National Foam Inc Dba National Foam Div National Foam |
NSN 4730-01-100-1218 is a Coupling,hose, classified under FSC 4730, Hose, Pipe, Tube, Lubrication, and Railing Fittings. Status: active.
Key specifications for 4730-01-100-1218: FSC Application Data: GENERATOR FOAM PUMP; Connection Style: SWIVEL NUT, GASKET SEAL (HOSE) FIRST END; Connection Style: CAP SOCKET (HOSE) SECOND END; Nominal Inside Diameter Hose Accommodated: 1.500 INCHES SECOND END IN. 11 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.