The Hose Assembly,nonmetallic, cataloged under National Stock Number 4720-01-289-1583, is classified within Federal Supply Class 4720 (Hose and Flexible Tubing) of the Pipe, Tubing, Hose, and Fittings group. The manufacturer of record is Smiths Tubular Systems-Laconia, Inc.. The record lists 3 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 5 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 2 items share a part number with this NSN in the catalog (possible match — not a government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 | Hose Assembly,nonmetallic |
| FSC / FSG | 4720 — Hose and Flexible Tubing (FSG 47) |
| Manufacturers | Smiths Tubular Systems-Laconia, Inc. (CAGE 78570); Parker-Hannifin Corporation Dba Pneutronics Div Stratoflex Product Division (CAGE 50599); Rolls-Royce Corporation (CAGE 63005) |
| Parameter | Value |
|---|---|
| NSN | 4720-01-289-1583 |
| Primary Part Number | S37912-0174 |
| Item Name | Hose Assembly,nonmetallic |
| FSC / FSG | 4720 / 47 — Hose and Flexible Tubing |
| Manufacturer | Smiths Tubular Systems-Laconia, 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 |
|---|---|
| S37912-0174 PRIMARY | Smiths Tubular Systems-Laconia, Inc. (USA) |
| R50206CC-12-0174 | Parker-Hannifin Corporation Dba Pneutronics Div Stratoflex Product Division (USA) |
| 6886430K174C | Rolls-Royce Corporation (USA) |
| Reference | Meaning |
|---|---|
| AE1008449K0174 | 5/9 Secondary reference Eaton-Aeroquip Inc. |
| B028 | D/9 Drawing number reference only U.S. Government activity |
| S37904 THRU S37916Z | D/9 Drawing number reference only Smiths Tubular Systems-Laconia, Inc. |
| B029K0174C | 3/2 Design control — primary reference U.S. Government activity |
| B028K0174C | 5/9 Secondary reference U.S. Government activity |
NSN 4720-01-289-1583 is a Hose Assembly,nonmetallic, manufactured by Smiths Tubular Systems-Laconia, Inc., classified under FSC 4720, Hose and Flexible Tubing. Status: active.
NSN 4720-01-289-1583 has 3 manufacturer part numbers on file: S37912-0174 (Smiths Tubular Systems-Laconia, Inc.), R50206CC-12-0174 (Parker-Hannifin Corporation Dba Pneutronics Div Stratoflex Product Division), 6886430K174C (Rolls-Royce Corporation).
2 possible matches (shared part number, not a government interchangeability claim): 4720-01-289-9568, 4720-01-289-9569. 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.