The Hose Assembly,nonmetallic, cataloged under National Stock Number 4720-01-464-4391, 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 Co. Government technical data includes 18 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4720-01-464-4391 |
| Primary Part Number | 8655565-1 |
| Item Name | Hose Assembly,nonmetallic |
| FSC / FSG | 4720 / 47 — Hose and Flexible Tubing |
| Manufacturer | Raytheon Company Dba Raytheon Co |
| Status | ACTIVE |
| Measuring Method and Length | 111.510 INCHES MINIMUM OVERALL AND 112.780 INCHES MAXIMUM OVERALL IN |
| Temp Rating | -65.0 FAHRENHEIT AND 275.0 FAHRENHEIT SINGLE RESPONSE DEGF |
| Minimum Inside Bending Radius | 1.000 INCHES IN |
| Connection Style | SWIVEL NUT FLARE FIRST END |
| End Connection Design | STRAIGHT FIRST END |
| Supplementary Features | NHA P/N 8655459 PANTOGRAPH CONFIGURATION 2 ONLY; MEDIA DESIGNED FOR COOLANT; THIS ITEM, P/N 5100128 CAN REPLACE P/N 8655565-1, NIIN 01-423-4437; P/N 8655565-1 IS NOT A REPLACEMENT FOR P/N 5100128 |
| Layer Composition and Location | OUTER LAYER BRAIDED POLYAMIDE CORD |
| Connection Type | THREADED INTERNAL TUBE FIRST END |
| Cross-Sectional Shape Style | ROUND |
| Outside Diameter | 0.900 INCHES NOMINAL IN |
| Operating Pressure | 250.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM LOCATION NOT OTHERWISE SPECIFIED LBS |
| Thread Direction | RIGHT-HAND FIRST END |
| Nominal Thread Size | 0.750 INCHES FIRST END IN |
| Seat Angle | 37.0 DEGREES FIRST END |
| Inside Diameter | 0.800 INCHES NOMINAL IN |
| Inside Surface Condition | CONVOLUTED |
| Thread Class | 3B FIRST END |
| Thread Series Designator | UNIFIED NATIONAL JOINT FINE (UNJF) 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 |
|---|---|
| 5100128 | Raytheon Company Dba Raytheon Co (USA) |
| 8655565-1 PRIMARY | Raytheon Company Dba Raytheon Co (USA) |
| Reference | Meaning |
|---|---|
| 8655565-1 | 3/2 Design control — primary reference U.S. Government activity |
| 5100128 | 5/2 Secondary reference U.S. Government activity |
NSN 4720-01-464-4391 is a Hose Assembly,nonmetallic, manufactured by Raytheon Company Dba Raytheon Co, classified under FSC 4720, Hose and Flexible Tubing. Status: active.
NSN 4720-01-464-4391 has 2 manufacturer part numbers on file: 5100128 (Raytheon Company Dba Raytheon Co), 8655565-1 (Raytheon Company Dba Raytheon Co).
Key specifications for 8655565-1: Measuring Method and Length: 111.510 INCHES MINIMUM OVERALL AND 112.780 INCHES MAXIMUM OVERALL IN; Temp Rating: -65.0 FAHRENHEIT AND 275.0 FAHRENHEIT SINGLE RESPONSE DEGF; Minimum Inside Bending Radius: 1.000 INCHES IN; Connection Style: SWIVEL NUT FLARE FIRST END. 18 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.