The Tee,pipe, cataloged under National Stock Number 4730-00-468-0083, 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 Naval Sea Systems Command. Government technical data includes 13 specifications, cited from the U.S. Government catalog. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4730-00-468-0083 |
| Primary Part Number | 389988PC384 |
| Item Name | Tee,pipe |
| FSC / FSG | 4730 / 47 — Hose, Pipe, Tube, Lubrication, and Railing Fittings |
| Manufacturer | Naval Sea Systems Command |
| Status | ACTIVE |
| Connection Style | PLAIN (PIPE) ALL ENDSPLAIN (PIPE) ALL ENDS |
| Union Joint Location | SECOND END |
| Connection Type | THREADED INTERNAL PIPE ALL ENDSTHREADED INTERNAL PIPE ALL ENDS |
| Operating Pressure | 225.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE LBS |
| Leg Length | 1.750 INCHES NOMINAL FIRST END1.750 INCHES NOMINAL FIRST END IN |
| Leg Length | 1.750 INCHES NOMINAL SECOND END1.750 INCHES NOMINAL SECOND END IN |
| Leg Length | 3.500 INCHES NOMINAL THIRD END3.500 INCHES NOMINAL THIRD END IN |
| Nominal Thread Size | 1.000 INCHES FIRST END1.000 INCHES FIRST END IN |
| Nominal Thread Size | 0.500 INCHES SECOND END0.500 INCHES SECOND END IN |
| Nominal Thread Size | 0.500 INCHES THIRD END0.500 INCHES THIRD END IN |
| Media for Which Designed | WATER SINGLE RESPONSE |
| Material | COPPER ALLOY OVERALL |
| Thread Series Designator | NPT 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 |
|---|---|
| 389988PC384 PRIMARY | Naval Sea Systems Command (USA) |
| Reference | Meaning |
|---|---|
| 389988PC384 | 5/9 Secondary reference U.S. Government activity |
| 20-384G | 5/9 Secondary reference Hardie-Tynes Co., Inc. |
| 150-428GPC384 | 5/9 Secondary reference Hardie-Tynes Co., Inc. |
NSN 4730-00-468-0083 is a Tee,pipe, manufactured by Naval Sea Systems Command, classified under FSC 4730, Hose, Pipe, Tube, Lubrication, and Railing Fittings. Status: active.
NSN 4730-00-468-0083 has 1 manufacturer part number on file: 389988PC384 (Naval Sea Systems Command).
Key specifications for 389988PC384: Connection Style: PLAIN (PIPE) ALL ENDSPLAIN (PIPE) ALL ENDS; Union Joint Location: SECOND END; Connection Type: THREADED INTERNAL PIPE ALL ENDSTHREADED INTERNAL PIPE ALL ENDS; Operating Pressure: 225.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE LBS. 13 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.