The Tee,tube, cataloged under National Stock Number 4730-01-357-9587, 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 20 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4730-01-357-9587 |
| Primary Part Number | 4PHS326-08 |
| Item Name | Tee,tube |
| FSC / FSG | 4730 / 47 — Hose, Pipe, Tube, Lubrication, and Railing Fittings |
| Manufacturer | Te Connectivity Corporation Dba Raychem Product Division |
| Status | ACTIVE |
| Connection Style | PLAIN (TUBE) SECOND END |
| Connection Style | PLAIN (TUBE) FIRST END |
| Connection Style | SWIVEL NUT, FLARE (TUBE) STYLE 3 OPTIONAL END THIRD END |
| Tubing Wall Nominal Thickness for Which Designed | 0.077 INCHES SECOND END IN |
| Tubing Wall Nominal Thickness for Which Designed | 0.077 INCHES FIRST END IN |
| Connection Type | UNTHREADED INTERNAL TUBE FIRST END |
| Connection Type | UNTHREADED INTERNAL TUBE SECOND END |
| Connection Type | THREADED INTERNAL TUBE THIRD END |
| 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 | 1.274 INCHES NOMINAL FIRST END IN |
| Leg Length | 1.274 INCHES NOMINAL SECOND END IN |
| Leg Length | 1.045 INCHES NOMINAL THIRD END IN |
| Nominal Thread Size | 0.718 INCHES THIRD END IN |
| Seat Angle | 37.0 DEGREES THIRD END |
| Maximum Operating Temp | 275.0 FAHRENHEIT SINGLE RESPONSE DEGF |
| Thread Class | 3B THIRD END |
| Thread Quantity Per Inch | 20 THIRD END |
| Material | TITANIUM ALLOY UNS R54520 OVERALL |
| Thread Series Designator | UNJS THIRD 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 |
|---|---|
| 4PHS326-08 PRIMARY | Te Connectivity Corporation Dba Raychem Product Division (USA) |
| AP3803T08 | Sps Technologies, Llc Dba Airdrome Precision Components (USA) |
| 07A355-08 | Northrop Grumman Systems Corp Dba Northrop Grumman Computing Systems (USA) |
| AFP1860T080808 | Aerofit, Llc (USA) |
| Reference | Meaning |
|---|---|
| 4PHS326-08 | 5/9 Secondary reference Advanced Metal Components Inc |
NSN 4730-01-357-9587 is a Tee,tube, manufactured by Te Connectivity Corporation Dba Raychem Product Division, classified under FSC 4730, Hose, Pipe, Tube, Lubrication, and Railing Fittings. Status: active.
NSN 4730-01-357-9587 has 4 manufacturer part numbers on file: 4PHS326-08 (Te Connectivity Corporation Dba Raychem Product Division), AP3803T08 (Sps Technologies, Llc Dba Airdrome Precision Components), 07A355-08 (Northrop Grumman Systems Corp Dba Northrop Grumman Computing Systems), AFP1860T080808 (Aerofit, Llc).
Key specifications for 4PHS326-08: Connection Style: PLAIN (TUBE) SECOND END; Connection Style: PLAIN (TUBE) FIRST END; Connection Style: SWIVEL NUT, FLARE (TUBE) STYLE 3 OPTIONAL END THIRD END; Tubing Wall Nominal Thickness for Which Designed: 0.077 INCHES SECOND END IN. 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.