The Tee,tube, cataloged under National Stock Number 4730-01-289-1564, is classified within Federal Supply Class 4730 (Hose, Pipe, Tube, Lubrication, and Railing Fittings) of the Pipe, Tubing, Hose, and Fittings group. 8 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 2 items share a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Item Name | Tee,tube |
| FSC / FSG | 4730 — Hose, Pipe, Tube, Lubrication, and Railing Fittings (FSG 47) |
| Parameter | Value |
|---|---|
| NSN | 4730-01-289-1564 |
| Item Name | Tee,tube |
| FSC / FSG | 4730 / 47 — Hose, Pipe, Tube, Lubrication, and Railing Fittings |
| Status | ACTIVE |
| 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 |
|---|---|
| 7326563 FIND 010 | 5/1 Secondary reference Naval Sea Systems Command |
| 7326564-01 FIND 013 | 5/1 Secondary reference Naval Sea Systems Command |
| 520282-3 | 3/2 Design control — primary reference U.S. Government activity |
| 5793190-07 FIND 073 | 5/1 Secondary reference Naval Sea Systems Command |
| H830-8-SS | 5/2 Secondary reference U.S. Government activity |
| 6393777-02 FIND 008 | 5/1 Secondary reference Naval Sea Systems Command |
| 520282 | D/9 Drawing number reference only U.S. Government activity |
| 520282-3 | 5/2 Secondary reference U.S. Government activity |
NSN 4730-01-289-1564 is a Tee,tube, classified under FSC 4730, Hose, Pipe, Tube, Lubrication, and Railing Fittings. Status: active.
2 possible matches (shared part number, not a government interchangeability claim): 4730-01-289-1565, 4730-01-289-1566. Verify interchangeability with system specifications before substitution.
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.