The Hose Assembly,nonmetallic, cataloged under National Stock Number 4720-01-511-5504, is classified within Federal Supply Class 4720 (Hose and Flexible Tubing) of the Pipe, Tubing, Hose, and Fittings group. The manufacturer of record is Hydraflow. The record lists 3 manufacturer part numbers 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through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 5 items share a part number with this NSN in the catalog (possible match — not a government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 | Hamilton Sundstrand Corporation Dba Collins Aerospace (CAGE 73030); Hydraflow (CAGE 24984); Naval Sea Systems Command (CAGE 53711) |
| Parameter | Value |
|---|---|
| NSN | 4720-01-511-5504 |
| Primary Part Number | 89307HGH0255 |
| Item Name | Hose Assembly,nonmetallic |
| FSC / FSG | 4720 / 47 — Hose and Flexible Tubing |
| Manufacturer | Hydraflow |
| 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 |
|---|---|
| NV822201 FIND 359 | Hamilton Sundstrand Corporation Dba Collins Aerospace (USA) |
| 89307HGH0255 PRIMARY | Hydraflow (USA) |
| S9515-AL-MMA-010, 7-16 ITEM 51 | Naval Sea Systems Command (USA) |
| Reference | Meaning |
|---|---|
| 89307 | D/9 Drawing number reference only Hydraflow |
| S9515-AL-MMA-010 | D/9 Drawing number reference only Naval Sea Systems Command |
| NV822201 | D/9 Drawing number reference only Hamilton Sundstrand Corporation Dba Collins Aerospace |
NSN 4720-01-511-5504 is a Hose Assembly,nonmetallic, manufactured by Hydraflow, classified under FSC 4720, Hose and Flexible Tubing. Status: active.
NSN 4720-01-511-5504 has 3 manufacturer part numbers on file: NV822201 FIND 359 (Hamilton Sundstrand Corporation Dba Collins Aerospace), 89307HGH0255 (Hydraflow), S9515-AL-MMA-010, 7-16 ITEM 51 (Naval Sea Systems Command).
5 possible matches (shared part number, not a government interchangeability claim): 4720-01-511-6351, 4720-01-511-6359, 4720-01-511-6371. 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.