The Hose Assembly,nonmetallic, cataloged under National Stock Number 4720-01-619-0992, is classified within Federal Supply Class 4720 (Hose and Flexible Tubing) of the Pipe, Tubing, Hose, and Fittings group. The manufacturer of record is Naval Sea Systems Command. Government technical data includes 6 specifications, cited from the U.S. Government catalog. 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through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4720-01-619-0992 |
| Primary Part Number | 801-6640963 ASSY 32 |
| Item Name | Hose Assembly,nonmetallic |
| FSC / FSG | 4720 / 47 — Hose and Flexible Tubing |
| Manufacturer | Naval Sea Systems Command |
| Status | ACTIVE |
| End Connection Design | STRAIGHT ALL ENDS |
| Cross-Sectional Shape Style | ROUND |
| Operating Pressure | 160.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM LOCATION NOT OTHERWISE SPECIFIED LBS |
| Thread Direction | RIGHT-HAND ALL ENDS |
| Nominal Thread Size | 2.0 INCHES ALL ENDS IN |
| Thread Series Designator | NPS ALL ENDS |
| 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 |
|---|---|
| 550-7551358-F26 | Naval Sea Systems Command (USA) |
| 801-6640963 ASSY 32 PRIMARY | Naval Sea Systems Command (USA) |
| 550-7551358-F39 | Naval Sea Systems Command (USA) |
| Reference | Meaning |
|---|---|
| 218081383 | 5/2 Secondary reference U.S. Government activity |
| B523-9000-F26 | 5/2 Secondary reference U.S. Government activity |
| B523-9000-F39 | 5/2 Secondary reference U.S. Government activity |
NSN 4720-01-619-0992 is a Hose Assembly,nonmetallic, manufactured by Naval Sea Systems Command, classified under FSC 4720, Hose and Flexible Tubing. Status: active.
NSN 4720-01-619-0992 has 3 manufacturer part numbers on file: 550-7551358-F26 (Naval Sea Systems Command), 801-6640963 ASSY 32 (Naval Sea Systems Command), 550-7551358-F39 (Naval Sea Systems Command).
Key specifications for 801-6640963 ASSY 32: End Connection Design: STRAIGHT ALL ENDS; Cross-Sectional Shape Style: ROUND; Operating Pressure: 160.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM LOCATION NOT OTHERWISE SPECIFIED LBS; Thread Direction: RIGHT-HAND ALL ENDS. 6 specifications are 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.