The Coupling,tube, cataloged under National Stock Number 4730-01-686-1633, 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 Supreme Integrated Technology, Inc.. 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through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 3 items share a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Item Name | Coupling,tube |
| FSC / FSG | 4730 — Hose, Pipe, Tube, Lubrication, and Railing Fittings (FSG 47) |
| Manufacturers | Supreme Integrated Technology, Inc. (CAGE 5BN34) |
| Parameter | Value |
|---|---|
| NSN | 4730-01-686-1633 |
| Primary Part Number | S10610-3300-17 |
| Item Name | Coupling,tube |
| FSC / FSG | 4730 / 47 — Hose, Pipe, Tube, Lubrication, and Railing Fittings |
| Manufacturer | Supreme Integrated Technology, Inc. |
| 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 |
| Part Number | Manufacturer |
|---|---|
| S10610-3300-17 PRIMARY | Supreme Integrated Technology, Inc. (USA) |
| Reference | Meaning |
|---|---|
| S10610-3300 FIND NO 17 | C/1 Advisory reference — outside the item-of-supply concept Supreme Integrated Technology, Inc. |
| PHC-20A | 5/9 Secondary reference Pressure Systems, Inc. Dba Psi |
| S10610-3300 | D/9 Drawing number reference only Supreme Integrated Technology, Inc. |
NSN 4730-01-686-1633 is a Coupling,tube, manufactured by Supreme Integrated Technology, Inc., classified under FSC 4730, Hose, Pipe, Tube, Lubrication, and Railing Fittings. Status: active.
NSN 4730-01-686-1633 has 1 manufacturer part number on file: S10610-3300-17 (Supreme Integrated Technology, Inc.).
3 possible matches (shared part number, not a government interchangeability claim): 4320-01-686-1964, 4730-01-686-1984, 4730-01-686-1999. 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.