The Adapter,straight,flange to Hose, cataloged under National Stock Number 4730-01-281-9369, 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 12 specifications, cited from the U.S. Government catalog. 8 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4730-01-281-9369 |
| Item Name | Adapter,straight,flange to Hose |
| FSC / FSG | 4730 / 47 — Hose, Pipe, Tube, Lubrication, and Railing Fittings |
| Status | ACTIVE |
| Flange Shape | ROUND FIRST END |
| Flange Face Design | PLAIN WITH GASKET GROOVE FIRST END |
| Connection Style | CRIMPED (HOSE) SECOND END |
| Nominal Inside Diameter Hose Accommodated | 1.250 INCHES SECOND END IN |
| Nominal Outside Diameter Hose Accommodated | 1.780 INCHES SECOND END IN |
| Nominal Overall Length | 4.310 INCHES IN |
| Connection Type | UNTHREADED INTERNAL HOSE SECOND END |
| Connection Type | FLANGE FIRST END |
| Nominal Outside Diameter | 2.000 INCHES FIRST END IN |
| Surface Treatment | CADMIUM OVERALL |
| Material | STEEL OVERALL |
| Nominal Thickness | 0.405 INCHES FIRST END IN |
| 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 |
|---|---|
| FC9153-2020S | 5/9 Secondary reference Danfoss Power Solutions II, Llc |
| HL20-20PA | 5/9 Secondary reference Parker Hannifin Corp Hose Products Div |
| 390-20-20S | 5/9 Secondary reference Parker Hannifin Corporation Div Fluid Connector Service Center - Louisville |
| 11543-20-20 | 3/2 Design control — primary reference U.S. Government activity |
| 390-20-20S | 5/9 Secondary reference U.S. Government activity |
| 11543-20-20 | 5/9 Secondary reference Parker-Hannifin Corp Div Parflex Division |
| 20SW-20SF | 5/9 Secondary reference Anchor Rubber Company Inc |
| 6-294-001716 | D/9 Drawing number reference only Grove U.s. Llc Dba Grove Us Llc |
NSN 4730-01-281-9369 is a Adapter,straight,flange to Hose, classified under FSC 4730, Hose, Pipe, Tube, Lubrication, and Railing Fittings. Status: active.
Key specifications for 4730-01-281-9369: Flange Shape: ROUND FIRST END; Flange Face Design: PLAIN WITH GASKET GROOVE FIRST END; Connection Style: CRIMPED (HOSE) SECOND END; Nominal Inside Diameter Hose Accommodated: 1.250 INCHES SECOND END IN. 12 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.