The Reducer,tube, cataloged under National Stock Number 4730-01-701-1035, 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 Senior Operations Llc Dba Senior Aerospace Spencer. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Item Name | Reducer,tube |
| FSC / FSG | 4730 — Hose, Pipe, Tube, Lubrication, and Railing Fittings (FSG 47) |
| Manufacturers | Senior Operations Llc Dba Senior Aerospace Spencer (CAGE 6Z7R5) |
| Parameter | Value |
|---|---|
| NSN | 4730-01-701-1035 |
| Primary Part Number | SA66I3T0804P |
| Item Name | Reducer,tube |
| FSC / FSG | 4730 / 47 — Hose, Pipe, Tube, Lubrication, and Railing Fittings |
| Manufacturer | Senior Operations Llc Dba Senior Aerospace Spencer |
| 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 |
|---|---|
| SA66I3T0804P PRIMARY | Senior Operations Llc Dba Senior Aerospace Spencer (USA) |
| Reference | Meaning |
|---|---|
| 2013110-2 | 7/2 Vendor item drawing reference U.S. Government activity |
| 2013110 | D/9 Drawing number reference only U.S. Government activity |
NSN 4730-01-701-1035 is a Reducer,tube, manufactured by Senior Operations Llc Dba Senior Aerospace Spencer, classified under FSC 4730, Hose, Pipe, Tube, Lubrication, and Railing Fittings. Status: active.
NSN 4730-01-701-1035 has 1 manufacturer part number on file: SA66I3T0804P (Senior Operations Llc Dba Senior Aerospace Spencer).
1 possible match (shared part number, not a government interchangeability claim): 4730-01-701-1090. 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.