The Hose Assembly,nonmetallic, cataloged under National Stock Number 4720-01-623-0728, is classified within Federal Supply Class 4720 (Hose and Flexible Tubing) of the Pipe, Tubing, Hose, and Fittings group. The manufacturer of record is Parker-Hannifin Corporation Div Lakeville Parker Service Center. Government technical data includes 1 specification, cited from the U.S. Government catalog. 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government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.
| Parameter | Value |
|---|---|
| NSN | 4720-01-623-0728 |
| Primary Part Number | 12565179 |
| Item Name | Hose Assembly,nonmetallic |
| FSC / FSG | 4720 / 47 — Hose and Flexible Tubing |
| Manufacturer | Parker-Hannifin Corporation Div Lakeville Parker Service Center |
| Status | ACTIVE |
| Outside Length | 15.0 INCHES NOMINAL IN |
| 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 |
|---|---|
| 12565179 PRIMARY | Parker-Hannifin Corporation Div Lakeville Parker Service Center (USA) |
| Reference | Meaning |
|---|---|
| 12565179 | D/9 Drawing number reference only Marine Corps Systems Command Div Marine Corps Systems Command Technical Data Repository Customer Service |
| 12565179-3 | 7/2 Vendor item drawing reference Marine Corps Systems Command Div Marine Corps Systems Command Technical Data Repository Customer Service |
NSN 4720-01-623-0728 is a Hose Assembly,nonmetallic, manufactured by Parker-Hannifin Corporation Div Lakeville Parker Service Center, classified under FSC 4720, Hose and Flexible Tubing. Status: active.
NSN 4720-01-623-0728 has 1 manufacturer part number on file: 12565179 (Parker-Hannifin Corporation Div Lakeville Parker Service Center).
1 possible match (shared part number, not a government interchangeability claim): 4720-01-623-1990. Verify interchangeability with system specifications before substitution.
Key specifications for 12565179: Outside Length: 15.0 INCHES NOMINAL IN; Part Name Assigned by Controlling Agency: HOSE ASSEMBLY NONMETALLIC; End Item Identification: 2355-01-539-3601. 1 specification is documented in the U.S. Government catalog.
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.