The Elbow,tube to Boss, cataloged under National Stock Number 4730-01-355-9003, 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 15 specifications, cited from the U.S. Government catalog. The record lists 4 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 6 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4730-01-355-9003 |
| Primary Part Number | 206209-12-12S |
| Item Name | Elbow,tube to Boss |
| FSC / FSG | 4730 / 47 — Hose, Pipe, Tube, Lubrication, and Railing Fittings |
| Manufacturer | Danfoss Power Solutions II, Llc |
| Status | ACTIVE |
| Flow Angle | 90.0 DEGREES |
| Connection Style | FLARED (TUBE) FIRST END |
| Connection Style | DOUBLE THREADED SECTION W/ GASKET AND LOCKNUT SEALING (BOSS) SECOND END |
| Connection Type | THREADED EXTERNAL TUBE FIRST END |
| Connection Type | THREADED EXTERNAL BOSS SECOND END |
| Nominal Outside Diameter Tube Accommodated | 0.750 INCHES FIRST END IN |
| Leg Length | 1.660 INCHES NOMINAL FIRST END IN |
| Leg Length | 3.340 INCHES NOMINAL SECOND END IN |
| Nominal Thread Size | 1.062 INCHES ALL ENDS IN |
| Seat Angle | 37.0 DEGREES FIRST END |
| Surface Treatment | ZINC OR CADMIUM AND CHROMATE OVERALL |
| Thread Class | 2A ALL ENDS A |
| Thread Quantity Per Inch | 12 ALL ENDS |
| Material | STEEL OVERALL |
| Thread Series Designator | UN ALL ENDS |
| 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 |
|---|---|
| 12CC5OX-S | Parker-Hannifin Corporation Dba Pneutronics Div Tube Fittings Division (USA) |
| 206209-12-12S PRIMARY | Danfoss Power Solutions II, Llc (USA) |
| 12CC5BX-S PRIMARY | Parker-Hannifin Corporation Dba Pneutronics Div Tube Fittings Division (USA) |
| 5603-12-12 | Parker-Hannifin Corporation Dba Pneutronics Div Tube Fittings Division (USA) |
| Reference | Meaning |
|---|---|
| 1940310 | 7/2 Vendor item drawing reference Oshkosh Defense Llc |
| 5603-12-12 | 5/9 Secondary reference U.S. Government activity |
| 12CC5OX-S | 5/9 Secondary reference U.S. Government activity |
| SW27973-5 | 5/2 Secondary reference U.S. Government activity |
| 1940310 | 7/9 Vendor item drawing reference Oshkosh Corp |
| 12CC5BX-S | 5/9 Secondary reference U.S. Government activity |
NSN 4730-01-355-9003 is a Elbow,tube to Boss, manufactured by Danfoss Power Solutions II, Llc, classified under FSC 4730, Hose, Pipe, Tube, Lubrication, and Railing Fittings. Status: active.
NSN 4730-01-355-9003 has 4 manufacturer part numbers on file: 12CC5OX-S (Parker-Hannifin Corporation Dba Pneutronics Div Tube Fittings Division), 206209-12-12S (Danfoss Power Solutions II, Llc), 12CC5BX-S (Parker-Hannifin Corporation Dba Pneutronics Div Tube Fittings Division), 5603-12-12 (Parker-Hannifin Corporation Dba Pneutronics Div Tube Fittings Division).
Key specifications for 206209-12-12S: Flow Angle: 90.0 DEGREES; Connection Style: FLARED (TUBE) FIRST END; Connection Style: DOUBLE THREADED SECTION W/ GASKET AND LOCKNUT SEALING (BOSS) SECOND END; Connection Type: THREADED EXTERNAL TUBE FIRST END. 15 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.