The Plug,tube Fitting,threaded, cataloged under National Stock Number 4730-01-114-5366, 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 The Boeing Company Div Defense. Government technical data includes 12 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4730-01-114-5366 |
| Primary Part Number | ST7M250P16 |
| Item Name | Plug,tube Fitting,threaded |
| FSC / FSG | 4730 / 47 — Hose, Pipe, Tube, Lubrication, and Railing Fittings |
| Manufacturer | The Boeing Company Div Defense |
| Status | ACTIVE |
| Head Height | 0.372 INCHES NOMINAL IN |
| Connection Style | FLARELESS |
| Style Designator | PLUG, TUBE FITTING FLARELESS (NOTE: DRILLED HOLE IS OPTIONAL, SHOULD NOT BE CONSIDERED AS A SEPARATING CHARACTERISTIC) |
| Material Document and Classification | AMS5643, COND H1075 ASSN STD SINGLE MATERIAL RESPONSE OVERALL |
| Thread Direction | RIGHT-HAND EXTERNAL |
| Nominal Thread Size | 1.250 INCHES EXTERNAL IN |
| Seat Angle | 37.0 DEGREES |
| Surface Treatment | LUBRICANT OVERALL |
| Thread Class | 3A EXTERNAL A |
| Thread Quantity Per Inch | 14 EXTERNAL |
| Material | STEEL CORROSION RESISTING OVERALL |
| Thread Series Designator | UNJS EXTERNAL |
| 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 |
|---|---|
| ST7M250P16 PRIMARY | The Boeing Company Div Defense (USA) |
| AP390P16 PRIMARY | Sps Technologies, Llc Dba Airdrome Precision Components (USA) |
| R44119P16 PRIMARY | Parker-Hannifin Corporation Dba Pneutronics Div Stratoflex Product Division (USA) |
| ST7M250P16 | Hydro-Fitting Manufacturing Corporation (USA) |
| TF390P16 PRIMARY | Smiths Tubular Systems-Laconia, Inc. (USA) |
| AE16418-16 PRIMARY | Eaton Aeroquip Llc Dba Jackson North 1 Div Fluid and Electrical Distribution (USA) |
| Reference | Meaning |
|---|---|
| 10175391 | 6/9 Informative reference only Nimikkeistokeskus Ncb Finland |
| ST7M250 | D/9 Drawing number reference only The Boeing Company Div Defense |
NSN 4730-01-114-5366 is a Plug,tube Fitting,threaded, manufactured by The Boeing Company Div Defense, classified under FSC 4730, Hose, Pipe, Tube, Lubrication, and Railing Fittings. Status: active.
NSN 4730-01-114-5366 has 6 manufacturer part numbers on file: ST7M250P16 (The Boeing Company Div Defense), AP390P16 (Sps Technologies, Llc Dba Airdrome Precision Components), R44119P16 (Parker-Hannifin Corporation Dba Pneutronics Div Stratoflex Product Division), ST7M250P16 (Hydro-Fitting Manufacturing Corporation), TF390P16 (Smiths Tubular Systems-Laconia, Inc.) and 1 more.
Key specifications for ST7M250P16: Head Height: 0.372 INCHES NOMINAL IN; Connection Style: FLARELESS; Style Designator: PLUG, TUBE FITTING FLARELESS (NOTE: DRILLED HOLE IS OPTIONAL, SHOULD NOT BE CONSIDERED AS A SEPARATING CHARACTERISTIC); Material Document and Classification: AMS5643, COND H1075 ASSN STD SINGLE MATERIAL RESPONSE OVERALL. 12 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.