The Elbow,tube, cataloged under National Stock Number 4730-01-358-2478, 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 Te Connectivity Corporation Dba Raychem Product Division. Government technical data includes 18 specifications, cited from the U.S. Government catalog. The record lists 5 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4730-01-358-2478 |
| Primary Part Number | 4PHS219-08 |
| Item Name | Elbow,tube |
| FSC / FSG | 4730 / 47 — Hose, Pipe, Tube, Lubrication, and Railing Fittings |
| Manufacturer | Te Connectivity Corporation Dba Raychem Product Division |
| Status | ACTIVE |
| Flow Angle | 45.0 DEGREES |
| Connection Style | SWIVEL NUT, FLARE (TUBE) STYLE 3 OPTIONAL END FIRST END |
| Connection Style | SOCKET (TUBE) SECOND END |
| Tubing Wall Nominal Thickness for Which Designed | 0.038 INCHES SECOND END IN |
| Connection Type | UNTHREADED INTERNAL TUBE SECOND END |
| Connection Type | THREADED INTERNAL TUBE FIRST END |
| Material Document and Classification | AMS4965,6AL-4V ASSN STD SINGLE MATERIAL RESPONSE OVERALL V |
| Nominal Outside Diameter Tube Accommodated | 0.500 INCHES ALL ENDS IN |
| Operating Pressure | 4000.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE LBS |
| Leg Length | 0.805 INCHES NOMINAL FIRST END IN |
| Leg Length | 1.196 INCHES NOMINAL SECOND END IN |
| Nominal Thread Size | 0.719 INCHES FIRST END IN |
| Seat Angle | 37.0 DEGREES FIRST END |
| Maximum Operating Temp | 275.0 FAHRENHEIT SINGLE RESPONSE DEGF |
| Thread Class | 3B FIRST END |
| Thread Quantity Per Inch | 20 ALL ENDS |
| Material | TITANIUM ALLOY UNS R54520 OVERALL |
| Thread Series Designator | UNJS FIRST END |
| 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 |
|---|---|
| 07A340-08 | Northrop Grumman Systems Corp Dba Northrop Grumman Computing Systems (USA) |
| AP3756T08 | Sps Technologies, Llc Dba Airdrome Precision Components (USA) |
| R45312-45T4-0808 | Parker-Hannifin Corporation Dba Pneutronics Div Stratoflex Product Division (USA) |
| 4PHS219-08 PRIMARY | Te Connectivity Corporation Dba Raychem Product Division (USA) |
| AFP1852T0808 | Aerofit, Llc (USA) |
| Reference | Meaning |
|---|---|
| 4PHS219-08 | 5/9 Secondary reference Advanced Metal Components Inc |
NSN 4730-01-358-2478 is a Elbow,tube, manufactured by Te Connectivity Corporation Dba Raychem Product Division, classified under FSC 4730, Hose, Pipe, Tube, Lubrication, and Railing Fittings. Status: active.
NSN 4730-01-358-2478 has 5 manufacturer part numbers on file: 07A340-08 (Northrop Grumman Systems Corp Dba Northrop Grumman Computing Systems), AP3756T08 (Sps Technologies, Llc Dba Airdrome Precision Components), R45312-45T4-0808 (Parker-Hannifin Corporation Dba Pneutronics Div Stratoflex Product Division), 4PHS219-08 (Te Connectivity Corporation Dba Raychem Product Division), AFP1852T0808 (Aerofit, Llc).
Key specifications for 4PHS219-08: Flow Angle: 45.0 DEGREES; Connection Style: SWIVEL NUT, FLARE (TUBE) STYLE 3 OPTIONAL END FIRST END; Connection Style: SOCKET (TUBE) SECOND END; Tubing Wall Nominal Thickness for Which Designed: 0.038 INCHES SECOND END IN. 18 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.