The Tee,tube, cataloged under National Stock Number 4730-01-154-6331, 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 26 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through both NSN and commercial part number lookups. 5 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 4 items share a part number with this NSN in the catalog (possible match — not a government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 | 4730-01-154-6331 |
| Primary Part Number | R45133T-040608 |
| 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 |
| Connection Style | INVERTED FLARE (TUBE) THIRD END |
| Connection Style | SWIVEL NUT INVERTED FLARE (TUBE) FIRST END |
| Connection Style | INVERTED FLARE (TUBE) SECOND END |
| Connection Type | THREADED EXTERNAL TUBE THIRD END |
| Connection Type | THREADED EXTERNAL TUBE SECOND END |
| Connection Type | THREADED INTERNAL TUBE FIRST END |
| Material Document and Classification | AMS 4965,6AL-4V NATIONAL SPEC SINGLE MATERIAL RESPONSE OVERALL V |
| Nominal Outside Diameter Tube Accommodated | 0.375 INCHES FIRST END IN |
| Nominal Outside Diameter Tube Accommodated | 0.250 INCHES SECOND END IN |
| Nominal Outside Diameter Tube Accommodated | 0.500 INCHES THIRD END IN |
| Leg Length | 0.945 INCHES NOMINAL FIRST END IN |
| Leg Length | 0.791 INCHES NOMINAL SECOND END IN |
| Leg Length | 0.824 INCHES NOMINAL THIRD END IN |
| Nominal Thread Size | 0.438 INCHES SECOND END IN |
| Nominal Thread Size | 0.562 INCHES FIRST END IN |
| Nominal Thread Size | 0.719 INCHES THIRD END IN |
| Seat Angle | 8.5 DEGREES ALL ENDS |
| Media for Which Designed | FLUID SINGLE RESPONSE |
| Thread Class | 3A SECOND END A |
| Thread Class | 3A THIRD END A |
| Thread Class | 3B FIRST END |
| Thread Quantity Per Inch | 20 THIRD END |
| Thread Quantity Per Inch | 24 SECOND END |
| Thread Quantity Per Inch | 20 FIRST END |
| Material | TITANIUM OVERALL |
| Thread Series Designator | UNJS 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 |
|---|---|
| R45133T-040608 PRIMARY | Parker-Hannifin Corporation Dba Pneutronics Div Stratoflex Product Division (USA) |
| AE16401-04-06-08 PRIMARY | Eaton Aeroquip Llc Dba Jackson North 1 Div Fluid and Electrical Distribution (USA) |
| TF379T040608 PRIMARY | Smiths Tubular Systems-Laconia, Inc. (USA) |
| AE16401-4-6-8 PRIMARY | Eaton Aeroquip Llc Dba Jackson North 1 Div Fluid and Electrical Distribution (USA) |
| AF379T040608 PRIMARY | Sps Technologies, Llc Dba Airdrome Precision Components (USA) |
| Reference | Meaning |
|---|---|
| ST7M231 | D/9 Drawing number reference only The Boeing Company Div Defense |
| 10108800 | 6/9 Informative reference only Nimikkeistokeskus Ncb Finland |
| TF378T040608 | 5/9 Secondary reference Smiths Tubular Systems-Laconia, Inc. |
| AP378T040608 | 5/9 Secondary reference Sps Technologies, Llc Dba Airdrome Precision Components |
| ST7M231T040608 | 5/9 Secondary reference The Boeing Company Div Defense |
NSN 4730-01-154-6331 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 4730-01-154-6331 has 5 manufacturer part numbers on file: R45133T-040608 (Parker-Hannifin Corporation Dba Pneutronics Div Stratoflex Product Division), AE16401-04-06-08 (Eaton Aeroquip Llc Dba Jackson North 1 Div Fluid and Electrical Distribution), TF379T040608 (Smiths Tubular Systems-Laconia, Inc.), AE16401-4-6-8 (Eaton Aeroquip Llc Dba Jackson North 1 Div Fluid and Electrical Distribution), AF379T040608 (Sps Technologies, Llc Dba Airdrome Precision Components).
4 possible matches (shared part number, not a government interchangeability claim): 4730-01-169-7300, 4730-01-173-4129, 4730-01-191-4103. Verify interchangeability with system specifications before substitution.
Key specifications for R45133T-040608: Connection Style: INVERTED FLARE (TUBE) THIRD END; Connection Style: SWIVEL NUT INVERTED FLARE (TUBE) FIRST END; Connection Style: INVERTED FLARE (TUBE) SECOND END; Connection Type: THREADED EXTERNAL TUBE THIRD END. 26 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.