The Coupling,hose, cataloged under National Stock Number 4730-01-105-9486, 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 Hydrasearch Company, Llc. Government technical data includes 5 specifications, 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through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4730-01-105-9486 |
| Primary Part Number | A-FIT/RL1-25-FLT |
| Item Name | Coupling,hose |
| FSC / FSG | 4730 / 47 — Hose, Pipe, Tube, Lubrication, and Railing Fittings |
| Manufacturer | Hydrasearch Company, Llc |
| Status | ACTIVE |
| Connection Style | GROOVED (HOSE) ALL ENDS |
| Nominal Inside Diameter Hose Accommodated | 2.500 INCHES ALL ENDS IN |
| Nominal Overall Length | 10.500 INCHES IN |
| Connection Type | UNTHREADED EXTERNAL HOSE ALL ENDS |
| Material | ALUMINUM OVERALL |
| 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 |
|---|---|
| A-FIT/RL1-25-FLT PRIMARY | Hydrasearch Company, Llc (USA) |
| 504090-2 1/2D PRIMARY | Global Incorporated (USA) |
| Reference | Meaning |
|---|---|
| 504090-2 1/2D | 5/9 Secondary reference Danfoss Power Solutions II, Llc |
| A-FIT/RL-25-FLT | 5/9 Secondary reference Hydrasearch Company, Llc |
| 504090-2 1-2D | 5/9 Secondary reference Danfoss Power Solutions II, Llc |
NSN 4730-01-105-9486 is a Coupling,hose, manufactured by Hydrasearch Company, Llc, classified under FSC 4730, Hose, Pipe, Tube, Lubrication, and Railing Fittings. Status: active.
NSN 4730-01-105-9486 has 2 manufacturer part numbers on file: A-FIT/RL1-25-FLT (Hydrasearch Company, Llc), 504090-2 1/2D (Global Incorporated).
Key specifications for A-FIT/RL1-25-FLT: Connection Style: GROOVED (HOSE) ALL ENDS; Nominal Inside Diameter Hose Accommodated: 2.500 INCHES ALL ENDS IN; Nominal Overall Length: 10.500 INCHES IN; Connection Type: UNTHREADED EXTERNAL HOSE ALL ENDS. 5 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.