The Reducer,tube, cataloged under National Stock Number 4730-01-699-8145, 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 2 specifications, cited from the U.S. Government catalog. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4730-01-699-8145 |
| Item Name | Reducer,tube |
| FSC / FSG | 4730 / 47 — Hose, Pipe, Tube, Lubrication, and Railing Fittings |
| Status | ACTIVE |
| Material | RUBBER SYNTHETIC SLEEVE |
| Material | STEEL COMP 304 CLAMP |
| 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 |
|---|---|
| 828173 | 3/2 Design control — primary reference U.S. Government activity |
| COBRA 14 INCH TO 10 INCH | 3/2 Design control — primary reference U.S. Government activity |
NSN 4730-01-699-8145 is a Reducer,tube, classified under FSC 4730, Hose, Pipe, Tube, Lubrication, and Railing Fittings. Status: active.
Key specifications for 4730-01-699-8145: Special Features: REDUCER, TUBE, BOOT CONNECTOR, 10 INCH PVC PIPE, REQUIRES MIN 13 INCH BORE HOLE PART NUMBER: COBRA 14 INCH TO 10 INCH MATERIALS: STAINLESS STEEL AND FIBERGLASS COMPONENTS: SLEEVE, HOOP, SHEILD, CLAMP, AND ADJUSTMENT MECHANISM PIPE OD RANGE: 9.5 INCH - 11.1 INCH HOLE SIZE RANGE: 13.99 INCH - 14.12 INCH CONNECTOR DIMENSIONS: 12.25 INCH X 10.5 INCH X 8 INCH IN; Part Name Assigned by Controlling Agency: BOOT CONNECTORS; Material: RUBBER SYNTHETIC SLEEVE; Material: STEEL COMP 304 CLAMP. 2 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.