The Hose Assembly,nonmetallic, cataloged under National Stock Number 4720-01-516-6563, 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 22 specifications, cited from the U.S. Government catalog. The record lists 4 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through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog.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 | 4720-01-516-6563 |
| Primary Part Number | 5793199 FIND 185 |
| Item Name | Hose Assembly,nonmetallic |
| FSC / FSG | 4720 / 47 — Hose and Flexible Tubing |
| Manufacturer | Naval Sea Systems Command |
| Status | ACTIVE |
| Flow Angle | 90.0 DEGREES SECOND END |
| Measuring Method and Length | 18.250 INCHES NOMINAL WORKING IN |
| Temp Rating | -40.0 FAHRENHEIT AND 200.0 FAHRENHEIT SINGLE RESPONSE DEGF |
| Flange Thickness | 0.100 INCHES NOMINAL FIRST END IN |
| Minimum Inside Bending Radius | 9.000 INCHES IN |
| Connection Style | PLAIN FIRST END |
| Flange Outside Diameter | 1.200 INCHES NOMINAL FIRST END IN |
| End Connection Design | ELBOW SECOND END |
| End Connection Design | STRAIGHT FIRST END |
| Layer Composition and Location | 1ST LAYER BRAIDED FIBER AND OUTER LAYER MOLDED PLASTIC |
| Connection Type | PLAIN FACE FLANGE FIRST END |
| Cross-Sectional Shape Style | ROUND |
| Outside Diameter | 1.300 INCHES NOMINAL IN |
| Operating Pressure | 2500.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM LOCATION NOT OTHERWISE SPECIFIED LBS |
| Features Provided | NUTS DRILLED FOR LOCKWIRE |
| Inside Diameter | 0.750 INCHES NOMINAL IN |
| Inside Surface Condition | SMOOTH |
| Media for Which Designed | FUEL/OIL, HYDROCARBON SINGLE RESPONSE |
| Burst Test Pressure | 9000.0 POUNDS PER SQUARE INCH LBS |
| Outer Covering Environmental Protection | WEATHERPROOF |
| Flange Style | ROUND W/ OUT BOLT HOLES FIRST END |
| End Flange Construction | SOLID FIRST END |
| 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 |
|---|---|
| 7326639-120 | Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp (USA) |
| 5793199 FIND 185 PRIMARY | Naval Sea Systems Command (USA) |
| 7326639-120 | Hydrasearch Company, Llc (USA) |
| 7326639-120 | Naval Sea Systems Command (USA) |
| Reference | Meaning |
|---|---|
| 5793240 HM-FN-1 | 5/1 Secondary reference Naval Sea Systems Command |
| J517 | 5/9 Secondary reference U.S. Government activity |
| J517 | 5/1 Secondary reference Sae International Dba Sae International |
NSN 4720-01-516-6563 is a Hose Assembly,nonmetallic, manufactured by Naval Sea Systems Command, classified under FSC 4720, Hose and Flexible Tubing. Status: active.
NSN 4720-01-516-6563 has 4 manufacturer part numbers on file: 7326639-120 (Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp), 5793199 FIND 185 (Naval Sea Systems Command), 7326639-120 (Hydrasearch Company, Llc), 7326639-120 (Naval Sea Systems Command).
Key specifications for 5793199 FIND 185: Flow Angle: 90.0 DEGREES SECOND END; Measuring Method and Length: 18.250 INCHES NOMINAL WORKING IN; Temp Rating: -40.0 FAHRENHEIT AND 200.0 FAHRENHEIT SINGLE RESPONSE DEGF; Flange Thickness: 0.100 INCHES NOMINAL FIRST END IN. 22 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.