The Adapter,straight,flange to Hose, cataloged under National Stock Number 4730-01-009-1665, 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 Danfoss Power Solutions II, Llc. Government technical data includes 23 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through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog.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 | 4730-01-009-1665 |
| Primary Part Number | FC7750-8080-189 |
| Item Name | Adapter,straight,flange to Hose |
| FSC / FSG | 4730 / 47 — Hose, Pipe, Tube, Lubrication, and Railing Fittings |
| Manufacturer | Danfoss Power Solutions II, Llc |
| Status | ACTIVE |
| Flange Shape | ROUND WITH HOLES FIRST END |
| Furnished Items and Quantity | 1 SEGMENTED HOSE SOCKET ASSEMBLY |
| Flange Face Design | RAISED SWIVEL FIRST END |
| Connection Style | PLAIN (HOSE) SECOND END |
| Bolt Circle Nominal Diameter | 7.810 INCHES FIRST END IN |
| Nominal Inside Diameter Hose Accommodated | 5.000 INCHES SECOND END IN |
| Nominal Overall Length | 6.750 INCHES IN |
| Connection Type | UNTHREADED EXTERNAL HOSE SECOND END |
| Connection Type | FLANGE FIRST END |
| Material Document and Classification | MIL-B-24480 MIL SPEC SINGLE MATERIAL RESPONSE NIPPLE |
| Material Document and Classification | MIL-B-24480 MIL SPEC SINGLE MATERIAL RESPONSE SOCKET |
| Material Document and Classification | QQ-C-390,ALLOY D5 FED SPEC SINGLE MATERIAL RESPONSE FLANGE |
| Bolt Hole Nominal Diameter | 0.690 INCHES FIRST END IN |
| Operating Pressure | 300.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE LBS |
| Maximum Operating Temp | 200.0 FAHRENHEIT SINGLE RESPONSE DEGF |
| Nominal Outside Diameter | 9.060 INCHES FIRST END IN |
| Bolt Hole Quantity | 10 FIRST END |
| Material | COPPER ALLOY NIPPLE |
| Material | COPPER ALLOY OVERALL |
| Material | COPPER ALLOY SOCKET |
| Raised Face Nominal Diameter | 6.370 INCHES FIRST END IN |
| Raised Face Nominal Height | 0.015 INCHES FIRST END IN |
| Nominal Thickness | 1.060 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 |
| Part Number | Manufacturer |
|---|---|
| EF-5-150/400F | Hydrasearch Company, Llc (USA) |
| FC7750-8080-189 PRIMARY | Danfoss Power Solutions II, Llc (USA) |
| Reference | Meaning |
|---|---|
| MIL-H-24136 | 5/9 Secondary reference U.S. Government activity |
| MIL-F-24787 | 4/1 Identification reference U.S. Government activity |
| FC750-8080-189 | 5/9 Secondary reference Danfoss Power Solutions II, Llc |
NSN 4730-01-009-1665 is a Adapter,straight,flange to Hose, manufactured by Danfoss Power Solutions II, Llc, classified under FSC 4730, Hose, Pipe, Tube, Lubrication, and Railing Fittings. Status: active.
NSN 4730-01-009-1665 has 2 manufacturer part numbers on file: EF-5-150/400F (Hydrasearch Company, Llc), FC7750-8080-189 (Danfoss Power Solutions II, Llc).
Key specifications for FC7750-8080-189: Flange Shape: ROUND WITH HOLES FIRST END; Furnished Items and Quantity: 1 SEGMENTED HOSE SOCKET ASSEMBLY; Flange Face Design: RAISED SWIVEL FIRST END; Connection Style: PLAIN (HOSE) SECOND END. 23 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.