The Tee,tube, cataloged under National Stock Number 4730-00-263-6512, 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 11 specifications, cited from the U.S. Government catalog. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4730-00-263-6512 |
| Item Name | Tee,tube |
| FSC / FSG | 4730 / 47 — Hose, Pipe, Tube, Lubrication, and Railing Fittings |
| Status | ACTIVE |
| Connection Style | CRIMPED (TUBE) ALL ENDS |
| Tubing Wall Nominal Thickness for Which Designed | 0.045 INCHES SECOND END IN |
| Tubing Wall Nominal Thickness for Which Designed | 0.060 INCHES FIRST END IN |
| Tubing Wall Nominal Thickness for Which Designed | 0.060 INCHES THIRD END IN |
| Connection Type | UNTHREADED INTERNAL TUBE ALL ENDS |
| Nominal Outside Diameter Tube Accommodated | 1.625 INCHES FIRST END IN |
| Nominal Outside Diameter Tube Accommodated | 1.625 INCHES THIRD END IN |
| Nominal Outside Diameter Tube Accommodated | 0.875 INCHES SECOND END IN |
| Specification/standard Data | 88044-B16.22 GOVERNMENT STANDARD |
| Nondefinitive Spec/std Data | 1 FIGURE |
| 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 |
|---|---|
| B16-22 | 3/1 Design control — primary reference U.S. Government activity |
NSN 4730-00-263-6512 is a Tee,tube, classified under FSC 4730, Hose, Pipe, Tube, Lubrication, and Railing Fittings. Status: active.
Key specifications for 4730-00-263-6512: Connection Style: CRIMPED (TUBE) ALL ENDS; Tubing Wall Nominal Thickness for Which Designed: 0.045 INCHES SECOND END IN; Tubing Wall Nominal Thickness for Which Designed: 0.060 INCHES FIRST END IN; Tubing Wall Nominal Thickness for Which Designed: 0.060 INCHES THIRD END IN. 11 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.