The Hose Assembly,nonmetallic, cataloged under National Stock Number 4720-01-476-7660, is classified within Federal Supply Class 4720 (Hose and Flexible Tubing) of the Pipe, Tubing, Hose, and Fittings group. The manufacturer of record is Raytheon Company Dba Raytheon. Government technical data includes 21 specifications, cited from the U.S. Government catalog. The record lists 2 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through both NSN and commercial part number lookups. 5 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4720-01-476-7660 |
| Primary Part Number | 1366802-4 |
| Item Name | Hose Assembly,nonmetallic |
| FSC / FSG | 4720 / 47 — Hose and Flexible Tubing |
| Manufacturer | Raytheon Company Dba Raytheon |
| Status | ACTIVE |
| Measuring Method and Length | 18.750 INCHES NOMINAL OVERALL IN |
| Temp Rating | -40.0 FAHRENHEIT AND 212.0 FAHRENHEIT SINGLE RESPONSE DEGF |
| Minimum Inside Bending Radius | 7.000 INCHES IN |
| End Connection Design | STRAIGHT FIRST END |
| End Connection Design | STRAIGHT SECOND END |
| Connection Type | THREADED EXTERNAL PIPE SECOND END |
| Connection Type | THREADED INTERNAL TUBE FIRST END |
| Cross-Sectional Shape Style | ROUND |
| Outside Diameter | 0.870 INCHES NOMINAL IN |
| Operating Pressure | 4250.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM LOCATION NOT OTHERWISE SPECIFIED LBS |
| Thread Direction | RIGHT-HAND SECOND END |
| Nominal Thread Size | 0.500 INCHES SECOND END IN |
| Nominal Thread Size | 0.875 INCHES FIRST END IN |
| Seat Angle | 37.0 DEGREES FIRST END |
| Inside Diameter | 0.500 INCHES NOMINAL IN |
| Inside Surface Condition | SMOOTH |
| Media for Which Designed | HYDRAULIC FLUID, WATER BASE SINGLE RESPONSE |
| Burst Test Pressure | 17000.0 POUNDS PER SQUARE INCH LBS |
| Thread Quantity Per Inch | 14 FIRST END |
| Thread Series Designator | NPTF SECOND END |
| Thread Series Designator | UNF 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 |
|---|---|
| CCH11709 | Safran Electrical Components Canada Inc Div Cantwell Cullen Hydraulics (CAN) |
| 1366802-4 PRIMARY | Raytheon Company Dba Raytheon (USA) |
| Reference | Meaning |
|---|---|
| 1366802-2 | 5/9 Secondary reference Raytheon Company |
| 1366802-2 | 5/9 Secondary reference Raytheon Technical Services Company Llc Div Raytheon Support Solutions |
| 1366802 | D/9 Drawing number reference only Raytheon Technical Services Company Llc Div Raytheon Support Solutions |
| 1366802-2 | 5/9 Secondary reference Vertex Modernization and Sustainment Llc |
| 1366802 | D/9 Drawing number reference only Raytheon Company Dba Raytheon |
NSN 4720-01-476-7660 is a Hose Assembly,nonmetallic, manufactured by Raytheon Company Dba Raytheon, classified under FSC 4720, Hose and Flexible Tubing. Status: active.
NSN 4720-01-476-7660 has 2 manufacturer part numbers on file: CCH11709 (Safran Electrical Components Canada Inc Div Cantwell Cullen Hydraulics), 1366802-4 (Raytheon Company Dba Raytheon).
Key specifications for 1366802-4: Measuring Method and Length: 18.750 INCHES NOMINAL OVERALL IN; Temp Rating: -40.0 FAHRENHEIT AND 212.0 FAHRENHEIT SINGLE RESPONSE DEGF; Minimum Inside Bending Radius: 7.000 INCHES IN; End Connection Design: STRAIGHT FIRST END. 21 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.