The Hose Assembly,nonmetallic, cataloged under National Stock Number 4720-00-774-9901, is classified within Federal Supply Class 4720 (Hose and Flexible Tubing) of the Pipe, Tubing, Hose, and Fittings group. The manufacturer of record is Eaton Aeroquip Llc Dba Jackson North 1 Div Fluid and Electrical Distribution. Government technical data includes 24 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4720-00-774-9901 |
| Primary Part Number | 666100-12-0220 |
| Item Name | Hose Assembly,nonmetallic |
| FSC / FSG | 4720 / 47 — Hose and Flexible Tubing |
| Manufacturer | Eaton Aeroquip Llc Dba Jackson North 1 Div Fluid and Electrical Distribution |
| Status | ACTIVE |
| Flow Angle | 45.0 DEGREES SECOND ENDUNABLE TO DECODE |
| Measuring Method and Length | 22.000 INCHES NOMINAL WORKING IN |
| Connection Style | SWIVEL NUT FLARE FIRST ENDUNABLE TO DECODE |
| Connection Style | SWIVEL NUT FLARE SECOND ENDUNABLE TO DECODE |
| End Connection Design | STRAIGHT FIRST ENDUNABLE TO DECODE |
| End Connection Design | ELBOW SECOND ENDUNABLE TO DECODE |
| Layer Composition and Location | OUTER LAYER BRAIDED CORROSION RESISTANT STEEL WIRE |
| Connection Type | THREADED INTERNAL TUBE FIRST ENDUNABLE TO DECODE |
| Connection Type | THREADED INTERNAL TUBE SECOND ENDUNABLE TO DECODE |
| Cross-Sectional Shape Style | ROUND |
| Outside Diameter | 0.656 INCHES NOMINAL IN |
| Thread Direction | RIGHT-HAND FIRST ENDUNABLE TO DECODE |
| Thread Direction | RIGHT-HAND SECOND ENDUNABLE TO DECODE |
| Nominal Thread Size | 1.062 INCHES FIRST ENDUNABLE TO DECODE IN |
| Nominal Thread Size | 1.062 INCHES SECOND ENDUNABLE TO DECODE IN |
| Seat Angle | 37.0 DEGREES FIRST ENDUNABLE TO DECODE |
| Seat Angle | 37.0 DEGREES SECOND ENDUNABLE TO DECODE |
| Inside Diameter | 0.500 INCHES NOMINAL IN |
| Inside Surface Condition | SMOOTH |
| Thread Class | 3B FIRST ENDUNABLE TO DECODE |
| Thread Class | 3B SECOND ENDUNABLE TO DECODE |
| Thread Series Designator | UN FIRST END |
| Thread Series Designator | UN SECOND END |
| Thread Series Designator | UNABLE TO DECODE |
| 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 |
|---|---|
| 666100-12-0220 PRIMARY | Eaton Aeroquip Llc Dba Jackson North 1 Div Fluid and Electrical Distribution (USA) |
| 79B0700012C0220 PRIMARY | Hydrasearch Company, Llc (USA) |
| Reference | Meaning |
|---|---|
| 79B0700012C0220 | 5/9 Secondary reference Designed Metal Connections Inc Dba Permaswage Usa Div Permaswage, a Pcc Company |
NSN 4720-00-774-9901 is a Hose Assembly,nonmetallic, manufactured by Eaton Aeroquip Llc Dba Jackson North 1 Div Fluid and Electrical Distribution, classified under FSC 4720, Hose and Flexible Tubing. Status: active.
NSN 4720-00-774-9901 has 2 manufacturer part numbers on file: 666100-12-0220 (Eaton Aeroquip Llc Dba Jackson North 1 Div Fluid and Electrical Distribution), 79B0700012C0220 (Hydrasearch Company, Llc).
Key specifications for 666100-12-0220: Flow Angle: 45.0 DEGREES SECOND ENDUNABLE TO DECODE; Measuring Method and Length: 22.000 INCHES NOMINAL WORKING IN; Connection Style: SWIVEL NUT FLARE FIRST ENDUNABLE TO DECODE; Connection Style: SWIVEL NUT FLARE SECOND ENDUNABLE TO DECODE. 24 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.