The Hose Assembly,nonmetallic, cataloged under National Stock Number 4720-01-597-9491, is classified within Federal Supply Class 4720 (Hose and Flexible Tubing) of the Pipe, Tubing, Hose, and Fittings group. The manufacturer of record is Allen Orton Llc Dba Parker Store Div Hydradyne Llc / Allen Orton Llc. Government technical data includes 5 specifications, cited from the U.S. Government catalog. The record lists 1 manufacturer part number 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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 | 4720-01-597-9491 |
| Primary Part Number | 661992 |
| Item Name | Hose Assembly,nonmetallic |
| FSC / FSG | 4720 / 47 — Hose and Flexible Tubing |
| Manufacturer | Allen Orton Llc Dba Parker Store Div Hydradyne Llc / Allen Orton Llc |
| Status | ACTIVE |
| Measuring Method and Length | 35.500 INCHES NOMINAL EXCLUDING END FITTINGS IN |
| Connection Type | THREADED INTERNAL HOSE ALL ENDS |
| Cross-Sectional Shape Style | ROUND |
| Operating Pressure | 400.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM LOCATION NOT OTHERWISE SPECIFIED LBS |
| Inside Diameter | 0.500 INCHES NOMINAL IN |
| 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 |
|---|---|
| 661992 PRIMARY | Allen Orton Llc Dba Parker Store Div Hydradyne Llc / Allen Orton Llc (USA) |
| Reference | Meaning |
|---|---|
| 661992 | 5/9 Secondary reference Parker-Hannifin Corporation Dba Pneutronics Div Hose Products Division |
NSN 4720-01-597-9491 is a Hose Assembly,nonmetallic, manufactured by Allen Orton Llc Dba Parker Store Div Hydradyne Llc / Allen Orton Llc, classified under FSC 4720, Hose and Flexible Tubing. Status: active.
NSN 4720-01-597-9491 has 1 manufacturer part number on file: 661992 (Allen Orton Llc Dba Parker Store Div Hydradyne Llc / Allen Orton Llc).
Key specifications for 661992: Measuring Method and Length: 35.500 INCHES NOMINAL EXCLUDING END FITTINGS IN; Connection Type: THREADED INTERNAL HOSE ALL ENDS; Cross-Sectional Shape Style: ROUND; Operating Pressure: 400.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM LOCATION NOT OTHERWISE SPECIFIED LBS. 5 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.