The Hose Assembly,nonmetallic, cataloged under National Stock Number 4720-00-128-0850, is classified within Federal Supply Class 4720 (No Item Name Available) of the Pipe, Tubing, Hose, and Fittings group. The primary manufacturer of record is Dressta North America Ltd. Government technical data includes 29 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 4 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 2 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.
| Parameter | Value |
|---|---|
| NSN | 4720-00-128-0850 |
| Primary Part Number | 75279 |
| Item Name | Hose Assembly,nonmetallic |
| FSC / FSG | 4720 / 47 — No Item Name Available |
| Manufacturer | Dressta North America Ltd |
| Status | CANCELLED |
| Inside Diameter | 1.000 INCHES NOMINAL IN |
| Connection Style | INVERTED FLARE SECOND END |
| Layer Composition and Location | 2ND LAYER BRAIDED FIBER AND OUTER LAYER MOLDED RUBBER, SYNTHETIC AND 1ST LAYER BRAIDED FIBER |
| Thread Series Designator | UN SECOND END |
| Thread Quantity Per Inch | 12 FIRST END |
| Connection Type | THREADED INTERNAL TUBE FIRST END |
| Operating Pressure | 565.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM LOCATION NOT OTHERWISE SPECIFIED LBS |
| Thread Direction | RIGHT-HAND FIRST END |
| Thread Class | 3B FIRST END |
| Thread Class | 3A SECOND END A |
| Media for Which Designed | HYDRAULIC FLUID SINGLE RESPONSE |
| Thread Series Designator | UN FIRST END |
| Minimum Inside Bending Radius | 8.000 INCHES IN |
| Temp Rating | -40.0 FAHRENHEIT AND 200.0 FAHRENHEIT SINGLE RESPONSE DEGF |
| Outside Diameter | 1.547 INCHES NOMINAL IN |
| Thread Direction | RIGHT-HAND SECOND END |
| Measuring Method and Length | 26.000 INCHES NOMINAL OVERALL IN |
| Burst Test Pressure | 2250.0 POUNDS PER SQUARE INCH LBS |
| Connection Type | THREADED EXTERNAL TUBE SECOND END |
| Hydrostatic Test Pressure | 1125.0 POUNDS PER SQUARE INCH LBS |
| Nominal Thread Size | 1.312 INCHES FIRST END IN |
| Cross-Sectional Shape Style | ROUND |
| Seat Angle | 37.0 DEGREES SECOND END |
| Thread Quantity Per Inch | 12 SECOND END |
| Outer Covering Environmental Protection | OIL RESISTANT AND WEATHERPROOF |
| Connection Style | SWIVEL NUT FLARE FIRST END |
| Inside Surface Condition | SMOOTH |
| Seat Angle | 37.0 DEGREES FIRST END |
| Nominal Thread Size | 1.312 INCHES SECOND END IN |
| Acquisition Status | CANCELLED |
| HAZMAT | No |
NSN 4720-00-128-0850 is a Hose Assembly,nonmetallic, manufactured by Dressta North America Ltd, classified under FSC 4720 (No Item Name Available). Status: cancelled.
NSN 4720-00-128-0850 has 4 cross-referenced part numbers: H75279 (Komatsu America Corporation), 75279 (Dressta North America Ltd), 75279 (Komatsu America Corporation), D75279 (Komatsu America Corporation).
There are 2 known substitutes for 4720-00-128-0850: 2640-00-726-7896, 2810-01-386-7819. Verify interchangeability with system specifications before substitution.
Key specifications for 75279: Inside Diameter: 1.000 INCHES NOMINAL IN; Connection Style: INVERTED FLARE SECOND END; Layer Composition and Location: 2ND LAYER BRAIDED FIBER AND OUTER LAYER MOLDED RUBBER, SYNTHETIC AND 1ST LAYER BRAIDED FIBER; Thread Series Designator: UN SECOND END. 29 total characteristics are documented in the Federal Logistics Information System.
NSN 4720-00-128-0850 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.