The Tee,tube, cataloged under National Stock Number 4730-00-263-6500, is classified within Federal Supply Class 4730 (Hose, Pipe, Tube, Lubrication, and Railing Fittings) of the Pipe, Tubing, Hose, and Fittings group. Government technical data includes 16 specifications, cited from the U.S. Government catalog. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4730-00-263-6500 |
| Item Name | Tee,tube |
| FSC / FSG | 4730 / 47 — Hose, Pipe, Tube, Lubrication, and Railing Fittings |
| Status | ACTIVE |
| Connection Style | CRIMPED (TUBE) SECOND END |
| Connection Style | CRIMPED (TUBE) THIRD END |
| Connection Style | CRIMPED (TUBE) FIRST END |
| Tubing Wall Nominal Thickness for Which Designed | 0.045 INCHES SECOND END IN |
| Tubing Wall Nominal Thickness for Which Designed | 0.055 INCHES FIRST END IN |
| Tubing Wall Nominal Thickness for Which Designed | 0.055 INCHES THIRD END IN |
| Connection Type | UNTHREADED INTERNAL TUBE FIRST END |
| Connection Type | UNTHREADED INTERNAL TUBE SECOND END |
| Connection Type | UNTHREADED INTERNAL TUBE THIRD END |
| Nominal Outside Diameter Tube Accommodated | 1.375 INCHES FIRST END IN |
| Nominal Outside Diameter Tube Accommodated | 0.875 INCHES SECOND END IN |
| Nominal Outside Diameter Tube Accommodated | 1.375 INCHES THIRD END IN |
| Leg Length | 1.875 INCHES NOMINAL THIRD END IN |
| Leg Length | 1.813 INCHES NOMINAL FIRST END IN |
| Leg Length | 2.157 INCHES NOMINAL SECOND END IN |
| Material | COPPER ALLOY OVERALL |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Reference | Meaning |
|---|---|
| 411R1 1-4X3-4X1 1-4 | 3/2 Design control — primary reference U.S. Government activity |
| 611-1 1-4X3-4X1 1-4 | 5/9 Secondary reference Nibco Inc |
| B16-22 | 3/1 Design control — primary reference U.S. Government activity |
NSN 4730-00-263-6500 is a Tee,tube, classified under FSC 4730, Hose, Pipe, Tube, Lubrication, and Railing Fittings. Status: active.
Key specifications for 4730-00-263-6500: Connection Style: CRIMPED (TUBE) SECOND END; Connection Style: CRIMPED (TUBE) THIRD END; Connection Style: CRIMPED (TUBE) FIRST END; Tubing Wall Nominal Thickness for Which Designed: 0.045 INCHES SECOND END IN. 16 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.