The Duplex Hose,rubber, cataloged under National Stock Number 4720-01-187-7134, is classified within Federal Supply Class 4720 (Hose and Flexible Tubing) of the Pipe, Tubing, Hose, and Fittings group. The manufacturer of record is Furon Co Dekoron Div. The record lists 2 manufacturer part numbers 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government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 | Duplex Hose,rubber |
| FSC / FSG | 4720 — Hose and Flexible Tubing (FSG 47) |
| Manufacturers | Furon Co Dekoron Div (CAGE 52540); Tiffin Parts, L.l.c. Div Subsidiary of Pettibone Corp. (CAGE 13841) |
| Parameter | Value |
|---|---|
| NSN | 4720-01-187-7134 |
| Primary Part Number | 3500-23003 |
| Item Name | Duplex Hose,rubber |
| FSC / FSG | 4720 / 47 — Hose and Flexible Tubing |
| Manufacturer | Furon Co Dekoron Div |
| 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 |
|---|---|
| 3500-23003 PRIMARY | Furon Co Dekoron Div (USA) |
| A-41707-3 | Tiffin Parts, L.l.c. Div Subsidiary of Pettibone Corp. (USA) |
| Reference | Meaning |
|---|---|
| A-41707 | D/9 Drawing number reference only Tiffin Parts, L.l.c. Div Subsidiary of Pettibone Corp. |
| 3500-23003 | C/1 Advisory reference — outside the item-of-supply concept Synflex Elektro Gmbh & Co Kg |
NSN 4720-01-187-7134 is a Duplex Hose,rubber, manufactured by Furon Co Dekoron Div, classified under FSC 4720, Hose and Flexible Tubing. Status: active.
NSN 4720-01-187-7134 has 2 manufacturer part numbers on file: 3500-23003 (Furon Co Dekoron Div), A-41707-3 (Tiffin Parts, L.l.c. Div Subsidiary of Pettibone Corp.).
1 possible match (shared part number, not a government interchangeability claim): 5305-01-501-1087. 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.