The Adapter,straight,flange to Hose, cataloged under National Stock Number 4730-01-386-1694, 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 20 specifications, 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through both NSN and commercial part number lookups. 4 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4730-01-386-1694 |
| Primary Part Number | 412-190767-2 1/2-40 |
| Item Name | Adapter,straight,flange to Hose |
| FSC / FSG | 4730 / 47 — Hose, Pipe, Tube, Lubrication, and Railing Fittings |
| Manufacturer | Hydrasearch Company, Llc |
| Status | ACTIVE |
| Flange Shape | ROUND WITH HOLES FIRST END |
| Furnished Items and Quantity | 2 SEGMENTED HOSE SOCKET ASSEMBLY |
| Flange Face Design | RAISED STRAIGHT FIRST END |
| Connection Style | SOCKET (HOSE) SECOND END |
| Bolt Circle Nominal Diameter | 5.500 INCHES FIRST END IN |
| Nominal Inside Diameter Hose Accommodated | 2.380 INCHES SECOND END IN |
| Nominal Outside Diameter Hose Accommodated | 2.880 INCHES SECOND END IN |
| Nominal Overall Length | 5.160 INCHES IN |
| Connection Type | UNTHREADED INTERNAL HOSE SECOND END |
| Connection Type | FLANGE FIRST END |
| Material Document and Classification | ASTM-A743 ASSN STD SINGLE MATERIAL RESPONSE OVERALL |
| Bolt Hole Nominal Diameter | 0.750 INCHES FIRST END IN |
| Operating Pressure | 350.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE LBS |
| Maximum Operating Temp | 200.0 FAHRENHEIT SINGLE RESPONSE DEGF |
| Nominal Outside Diameter | 7.000 INCHES FIRST END IN |
| Bolt Hole Quantity | 8 FIRST END |
| Material | STEEL CORROSION RESISTING OVERALL |
| Raised Face Nominal Diameter | 3.280 INCHES FIRST END IN |
| Raised Face Nominal Height | 0.125 INCHES FIRST END IN |
| Nominal Thickness | 0.500 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 |
|---|---|
| 412-190767-2 1/2-40 PRIMARY | Hydrasearch Company, Llc (USA) |
| Reference | Meaning |
|---|---|
| 412-190767-2 1/ | C/1 Advisory reference — outside the item-of-supply concept Danfoss Power Solutions II, Llc |
| 4121907672 1-240 | 5/9 Secondary reference Danfoss Power Solutions II, Llc |
| 412-190767-2 1/2-40 | 5/9 Secondary reference Eaton-Aeroquip Inc. |
| 412-190767-2 1/2-40 | 5/9 Secondary reference Danfoss Power Solutions II, Llc |
NSN 4730-01-386-1694 is a Adapter,straight,flange to Hose, manufactured by Hydrasearch Company, Llc, classified under FSC 4730, Hose, Pipe, Tube, Lubrication, and Railing Fittings. Status: active.
NSN 4730-01-386-1694 has 1 manufacturer part number on file: 412-190767-2 1/2-40 (Hydrasearch Company, Llc).
Key specifications for 412-190767-2 1/2-40: Flange Shape: ROUND WITH HOLES FIRST END; Furnished Items and Quantity: 2 SEGMENTED HOSE SOCKET ASSEMBLY; Flange Face Design: RAISED STRAIGHT FIRST END; Connection Style: SOCKET (HOSE) SECOND END. 20 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.