The Bushing,pipe, cataloged under National Stock Number 4730-00-903-9505, 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 12 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through both NSN and commercial part number lookups. 4 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog.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 | 4730-00-903-9505 |
| Primary Part Number | 3109X12X6 |
| Item Name | Bushing,pipe |
| FSC / FSG | 4730 / 47 — Hose, Pipe, Tube, Lubrication, and Railing Fittings |
| Manufacturer | Danfoss Power Solutions II, Llc |
| Status | ACTIVE |
| Working Temp and Service Type | 400.0 DEG FAHRENHEIT NOMINAL HYDRAULIC OIL AND 400.0 DEG FAHRENHEIT NOMINAL WATER |
| Internal Screw Thread Series Designator | NPTF |
| Internal Thread Direction | RIGHT-HAND |
| Style Designator | OUTSIDE HEXAGON OR OCTAGON (PARTIAL OR FULL THREAD OPTIONAL) |
| Material Document and Classification | FED STD 66, COMP 12L14 FED STD SINGLE MATERIAL RESPONSE |
| External Screw Thread Series Designator | NPTF |
| External Thread Size | 3/4-14 |
| Surface Treatment | PHOSPHATE |
| Internal Thread Size | 3/8-18 |
| Material | STEEL COMP 12L14 |
| Working Pressure and Service Type | 3000.0 POUNDS PER SQUARE INCH (PSI) NOMINAL HYDRAULIC OIL AND 3000.0 POUNDS PER SQUARE INCH (PSI) NOMINAL WATER LBS |
| External Thread Direction | RIGHT-HAND |
| 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 |
|---|---|
| 3109X12X6 PRIMARY | Danfoss Power Solutions II, Llc (USA) |
| Reference | Meaning |
|---|---|
| 3112X6 | 5/9 Secondary reference Dana Corp Warehouse Opns Fort Wayne Warehouse |
| 3109X12X6 | 3/9 Design control — primary reference Dana Corp Weatherhead Div |
| 3112X6 | 5/9 Secondary reference Dana Corp Weatherhead Div |
| SK-6007-30 | C/1 Advisory reference — outside the item-of-supply concept Gse Management Co |
NSN 4730-00-903-9505 is a Bushing,pipe, manufactured by Danfoss Power Solutions II, Llc, classified under FSC 4730, Hose, Pipe, Tube, Lubrication, and Railing Fittings. Status: active.
NSN 4730-00-903-9505 has 1 manufacturer part number on file: 3109X12X6 (Danfoss Power Solutions II, Llc).
Key specifications for 3109X12X6: Working Temp and Service Type: 400.0 DEG FAHRENHEIT NOMINAL HYDRAULIC OIL AND 400.0 DEG FAHRENHEIT NOMINAL WATER; Internal Screw Thread Series Designator: NPTF; Internal Thread Direction: RIGHT-HAND; Style Designator: OUTSIDE HEXAGON OR OCTAGON (PARTIAL OR FULL THREAD OPTIONAL). 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.