The Hose Assembly,nonmetallic, cataloged under National Stock Number 4720-01-128-9612, 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 Stewart & Stevenson Power Products Llc. Government technical data includes 17 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 2 commercial cross-references from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 8 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4720-01-128-9612 |
| Primary Part Number | 25523-2 |
| Item Name | Hose Assembly,nonmetallic |
| FSC / FSG | 4720 / 47 — No Item Name Available |
| Manufacturer | Stewart & Stevenson Power Products Llc |
| Status | ACTIVE |
| Connection Style | PLAIN FIRST END |
| Measuring Method and Length | 62.000 INCHES NOMINAL OVERALL IN |
| Nominal Thread Size | 0.250 INCHES FIRST END IN |
| End Connection Design | STRAIGHT FIRST END |
| Burst Test Pressure | 1000.0 POUNDS PER SQUARE INCH LBS |
| Inside Diameter | 0.375 INCHES NOMINAL IN |
| Outside Diameter | 0.610 INCHES NOMINAL IN |
| Media for Which Designed | AIR AND FUEL/OIL, HYDROCARBON AND WATER SINGLE RESPONSE |
| Thread Series Designator | NPT FIRST END |
| Inside Surface Condition | SMOOTH |
| Layer Composition and Location | 1ST LAYER BRAIDED FABRIC AND OUTER LAYER RUBBER IMPREGNATED BRAIDED FABRIC |
| Minimum Inside Bending Radius | 3.000 INCHES IN |
| Thread Direction | RIGHT-HAND FIRST END |
| Temp Rating | -40.0 FAHRENHEIT AND 200.0 FAHRENHEIT SINGLE RESPONSE DEGF |
| Operating Pressure | 250.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM LOCATION NOT OTHERWISE SPECIFIED LBS |
| Connection Type | THREADED EXTERNAL PIPE FIRST END |
| Cross-Sectional Shape Style | ROUND |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
NSN 4720-01-128-9612 is a Hose Assembly,nonmetallic, manufactured by Stewart & Stevenson Power Products Llc, classified under FSC 4720 (No Item Name Available). Status: active.
NSN 4720-01-128-9612 has 2 cross-referenced part numbers: 25523 (Stewart & Stevenson Power Products Llc), 25523-2 (Stewart & Stevenson Power Products Llc).
There are 8 known substitutes for 4720-01-128-9612: 3110-00-100-0547, 4210-00-490-5506, 4710-01-011-6368 and 5 more. Verify interchangeability with system specifications before substitution.
Key specifications for 25523-2: Connection Style: PLAIN FIRST END; Measuring Method and Length: 62.000 INCHES NOMINAL OVERALL IN; Nominal Thread Size: 0.250 INCHES FIRST END IN; End Connection Design: STRAIGHT FIRST END. 17 total characteristics are documented in the Federal Logistics Information System.