The Tee,pipe, cataloged under National Stock Number 4730-01-591-7119, 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 Fastenal Company Dba Fastenal Co. Government technical data includes 12 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 | 4730-01-591-7119 |
| Primary Part Number | 12759-01066 |
| Item Name | Tee,pipe |
| FSC / FSG | 4730 / 47 — Hose, Pipe, Tube, Lubrication, and Railing Fittings |
| Manufacturer | Fastenal Company Dba Fastenal Co |
| Status | ACTIVE |
| Connection Type | THREADED INTERNAL PIPE SECOND END |
| Connection Type | THREADED INTERNAL PIPE THIRD END |
| Connection Type | THREADED EXTERNAL PIPE FIRST END |
| Nominal Thread Size | 0.125 INCHES SECOND END IN |
| Nominal Thread Size | 0.125 INCHES THIRD END IN |
| Nominal Thread Size | 0.125 INCHES FIRST END IN |
| Media for Which Designed | OIL THIRD RESPONSE |
| Media for Which Designed | WATER FIRST RESPONSE |
| Media for Which Designed | AIR SECOND RESPONSE |
| Thread Series Designator | NPT THIRD END |
| Thread Series Designator | NPT SECOND END |
| Thread Series Designator | NPT FIRST 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 |
|---|---|
| 12759-01066 PRIMARY | Fastenal Company Dba Fastenal Co (USA) |
| 69955 PRIMARY | Fastenal Company Dba Fastenal Co (USA) |
NSN 4730-01-591-7119 is a Tee,pipe, manufactured by Fastenal Company Dba Fastenal Co, classified under FSC 4730, Hose, Pipe, Tube, Lubrication, and Railing Fittings. Status: active.
NSN 4730-01-591-7119 has 2 manufacturer part numbers on file: 12759-01066 (Fastenal Company Dba Fastenal Co), 69955 (Fastenal Company Dba Fastenal Co).
Key specifications for 12759-01066: Connection Type: THREADED INTERNAL PIPE SECOND END; Connection Type: THREADED INTERNAL PIPE THIRD END; Connection Type: THREADED EXTERNAL PIPE FIRST END; Nominal Thread Size: 0.125 INCHES SECOND END IN. 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.