The Tee,tube, cataloged under National Stock Number 4730-01-500-7978, 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 Parker-Hannifin Corporation Dba Pneutronics Div Stratoflex Product Division. Government technical data includes 21 specifications, cited from the U.S. Government catalog. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4730-01-500-7978 |
| Primary Part Number | R45133T5/3-121204 |
| Item Name | Tee,tube |
| FSC / FSG | 4730 / 47 — Hose, Pipe, Tube, Lubrication, and Railing Fittings |
| Manufacturer | Parker-Hannifin Corporation Dba Pneutronics Div Stratoflex Product Division |
| Status | ACTIVE |
| Material Document and Classification | AMS 4965 ASSN STD SINGLE MATERIAL RESPONSE BODY |
| Material Document and Classification | AMS 4965 ASSN STD SINGLE MATERIAL RESPONSE NUT |
| Operating Pressure | 5000.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE LBS |
| Leg Length | 0.915 INCHES MINIMUM AND 0.935 INCHES MAXIMUM THIRD END IN |
| Leg Length | 1.052 INCHES MINIMUM AND 1.072 INCHES MAXIMUM SECOND END IN |
| Leg Length | 1.649 INCHES MINIMUM AND 1.669 INCHES MAXIMUM FIRST END IN |
| Nominal Thread Size | 0.438 INCHES THIRD END IN |
| Nominal Thread Size | 1.000 INCHES SECOND END IN |
| Nominal Thread Size | 1.000 INCHES FIRST END IN |
| Maximum Operating Temp | 275.0 FAHRENHEIT SINGLE RESPONSE DEGF |
| Thread Class | 3A SECOND END A |
| Thread Class | 3A THIRD END A |
| Thread Class | 3B FIRST END |
| Thread Quantity Per Inch | 16 SECOND END |
| Thread Quantity Per Inch | 16 FIRST END |
| Thread Quantity Per Inch | 24 THIRD END |
| Material | TITANIUM ALLOY UNS R56400 BODY |
| Material | TITANIUM ALLOY UNS R56400 NUT |
| Thread Series Designator | UNIFIED NATIONAL JOINT (UNJ) THIRD END |
| Thread Series Designator | UNIFIED NATIONAL JOINT (UNJ) SECOND END |
| Thread Series Designator | UNIFIED NATIONAL JOINT (UNJ) FIRST END |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL B — Remove Demilitarization Key Points |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| R45133T5/3-121204 PRIMARY | Parker-Hannifin Corporation Dba Pneutronics Div Stratoflex Product Division (USA) |
| 7M998T121204 | The Boeing Company Div Defense (USA) |
NSN 4730-01-500-7978 is a Tee,tube, manufactured by Parker-Hannifin Corporation Dba Pneutronics Div Stratoflex Product Division, classified under FSC 4730, Hose, Pipe, Tube, Lubrication, and Railing Fittings. Status: active.
NSN 4730-01-500-7978 has 2 manufacturer part numbers on file: R45133T5/3-121204 (Parker-Hannifin Corporation Dba Pneutronics Div Stratoflex Product Division), 7M998T121204 (The Boeing Company Div Defense).
Key specifications for R45133T5/3-121204: Material Document and Classification: AMS 4965 ASSN STD SINGLE MATERIAL RESPONSE BODY; Material Document and Classification: AMS 4965 ASSN STD SINGLE MATERIAL RESPONSE NUT; Operating Pressure: 5000.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE LBS; Leg Length: 0.915 INCHES MINIMUM AND 0.935 INCHES MAXIMUM THIRD END IN. 21 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.
NSN 4730-01-500-7978 has DEMIL Code B. Demilitarization may be required before disposal or transfer to non-military entities.
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.