The Hose Assembly,nonmetallic, cataloged under National Stock Number 4720-01-546-6840, is classified within Federal Supply Class 4720 (Hose and Flexible Tubing) of the Pipe, Tubing, Hose, and Fittings group. The manufacturer of record is Parker-Hannifin Corp Div Filtration and Energy Solutions. Government technical data includes 19 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. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4720-01-546-6840 |
| Primary Part Number | L1240-02-701 ITEM 61 |
| Item Name | Hose Assembly,nonmetallic |
| FSC / FSG | 4720 / 47 — Hose and Flexible Tubing |
| Manufacturer | Parker-Hannifin Corp Div Filtration and Energy Solutions |
| Status | ACTIVE |
| Measuring Method and Length | 54.000 INCHES NOMINAL OVERALL IN |
| Temp Rating | 250.0 FAHRENHEIT SINGLE RESPONSE DEGF |
| Minimum Inside Bending Radius | 4.000 INCHES IN |
| Connection Style | GASKET SEAL / OPTIONAL END FIRST END |
| End Connection Design | STRAIGHT FIRST END |
| Layer Composition and Location | 1ST LAYER BRAIDED WIRE AND OUTER LAYER MOLDED RUBBER, SYNTHETIC |
| Connection Type | THREADED INTERNAL BOSS FIRST END |
| Cross-Sectional Shape Style | ROUND |
| Outside Diameter | 0.530 INCHES NOMINAL IN |
| Operating Pressure | 2750.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM LOCATION NOT OTHERWISE SPECIFIED LBS |
| Thread Direction | RIGHT-HAND FIRST END |
| Nominal Thread Size | 0.562 INCHES FIRST END IN |
| Inside Diameter | 0.250 INCHES NOMINAL IN |
| Inside Surface Condition | SMOOTH |
| Media for Which Designed | AIR AND GAS AND HYDRAULIC FLUID AND WATER SINGLE RESPONSE |
| Thread Class | 2B FIRST END |
| Burst Test Pressure | 11000.0 POUNDS PER SQUARE INCH LBS |
| Outer Covering Environmental Protection | ABRASION RESISTANT AND OIL RESISTANT AND WEATHERPROOF |
| 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 |
|---|---|
| L1240-02-701 ITEM 61 PRIMARY | Parker-Hannifin Corp Div Filtration and Energy Solutions (USA) |
| F421JCJC-4-4-4C-54.0 | Parker Hannifin Manufactuing Srl (ITA) |
NSN 4720-01-546-6840 is a Hose Assembly,nonmetallic, manufactured by Parker-Hannifin Corp Div Filtration and Energy Solutions, classified under FSC 4720, Hose and Flexible Tubing. Status: active.
NSN 4720-01-546-6840 has 2 manufacturer part numbers on file: L1240-02-701 ITEM 61 (Parker-Hannifin Corp Div Filtration and Energy Solutions), F421JCJC-4-4-4C-54.0 (Parker Hannifin Manufactuing Srl).
Key specifications for L1240-02-701 ITEM 61: Measuring Method and Length: 54.000 INCHES NOMINAL OVERALL IN; Temp Rating: 250.0 FAHRENHEIT SINGLE RESPONSE DEGF; Minimum Inside Bending Radius: 4.000 INCHES IN; Connection Style: GASKET SEAL / OPTIONAL END FIRST END. 19 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.