The Cross,tube, cataloged under National Stock Number 4730-01-368-1226, 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 6 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 4 items share a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4730-01-368-1226 |
| Primary Part Number | 4PHSC1-20140804 |
| Item Name | Cross,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) ALL ENDS |
| Tubing Wall Nominal Thickness for Which Designed | 0.068 INCHES SECOND END IN |
| Tubing Wall Nominal Thickness for Which Designed | 0.096 INCHES FIRST END IN |
| Tubing Wall Nominal Thickness for Which Designed | 0.022 INCHES FOURTH END IN |
| Tubing Wall Nominal Thickness for Which Designed | 0.038 INCHES THIRD END IN |
| Connection Type | UNTHREADED INTERNAL TUBE ALL ENDS |
| Material Document and Classification | AMS 4965 ASSN STD SINGLE MATERIAL RESPONSE OVERALL |
| Nominal Outside Diameter Tube Accommodated | 1.250 INCHES FIRST END IN |
| Nominal Outside Diameter Tube Accommodated | 0.250 INCHES FOURTH END IN |
| Nominal Outside Diameter Tube Accommodated | 0.500 INCHES THIRD END IN |
| Nominal Outside Diameter Tube Accommodated | 0.875 INCHES SECOND END IN |
| Operating Pressure | 4000.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE LBS |
| Leg Length | 2.606 INCHES NOMINAL FIRST END IN |
| Leg Length | 1.836 INCHES NOMINAL FOURTH END IN |
| Leg Length | 1.935 INCHES NOMINAL THIRD END IN |
| Leg Length | 2.265 INCHES NOMINAL SECOND END IN |
| Maximum Operating Temp | 275.0 FAHRENHEIT SINGLE RESPONSE DEGF |
| Material | TITANIUM ALLOY UNS R54520 OVERALL |
| 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 |
|---|---|
| 4PHSC1-20140804 PRIMARY | Te Connectivity Corporation Dba Raychem Product Division (USA) |
| AFP1893T20140804 | Aerofit, Llc (USA) |
| 07A363-20140804 | Te Connectivity Corporation Dba Raychem Product Division (USA) |
| AAC4C1-20140804 | Allan Aircraft Supply Co., Llc Dba Allan Aircraft Supply (USA) |
| AP3850T20140804 | Sps Technologies, Llc Dba Airdrome Precision Components (USA) |
| 07A363-20140804 | Northrop Grumman Systems Corp Dba Northrop Grumman Computing Systems (USA) |
| Reference | Meaning |
|---|---|
| 4PHSC1-201408804 | 5/9 Secondary reference Advanced Metal Components Inc |
| 07A363 | D/9 Drawing number reference only Te Connectivity Corporation Dba Raychem Product Division |
NSN 4730-01-368-1226 is a Cross,tube, manufactured by Te Connectivity Corporation Dba Raychem Product Division, classified under FSC 4730, Hose, Pipe, Tube, Lubrication, and Railing Fittings. Status: active.
NSN 4730-01-368-1226 has 6 manufacturer part numbers on file: 4PHSC1-20140804 (Te Connectivity Corporation Dba Raychem Product Division), AFP1893T20140804 (Aerofit, Llc), 07A363-20140804 (Te Connectivity Corporation Dba Raychem Product Division), AAC4C1-20140804 (Allan Aircraft Supply Co., Llc Dba Allan Aircraft Supply), AP3850T20140804 (Sps Technologies, Llc Dba Airdrome Precision Components) and 1 more.
4 possible matches (shared part number, not a government interchangeability claim): 4730-01-368-1227, 4730-01-368-1228, 4730-01-423-2964. Verify interchangeability with system specifications before substitution.
Key specifications for 4PHSC1-20140804: Connection Style: PLAIN (TUBE) ALL ENDS; Tubing Wall Nominal Thickness for Which Designed: 0.068 INCHES SECOND END IN; Tubing Wall Nominal Thickness for Which Designed: 0.096 INCHES FIRST END IN; Tubing Wall Nominal Thickness for Which Designed: 0.022 INCHES FOURTH 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.