The Hose Assembly,nonmetallic, cataloged under National Stock Number 4720-00-620-3700, 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 The Boeing Company. Government technical data includes 19 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 7 commercial cross-references from 4 manufacturers, enabling identification through both NSN and commercial part number lookups. 5 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4720-00-620-3700 |
| Primary Part Number | S2554441-4-0100 |
| Item Name | Hose Assembly,nonmetallic |
| FSC / FSG | 4720 / 47 — No Item Name Available |
| Manufacturer | The Boeing Company |
| Status | ACTIVE |
| Temp Rating | -65.0 FAHRENHEIT AND 450.0 FAHRENHEIT SINGLE RESPONSE DEGF |
| End Connection Design | STRAIGHT FIRST END |
| Nominal Thread Size | 0.438 INCHES FIRST END IN |
| Inside Surface Condition | SMOOTH |
| Outer Covering Environmental Protection | ABRASION RESISTANT AND CORROSION RESISTANT |
| Measuring Method and Length | 10.000 INCHES NOMINAL WORKING IN |
| Cross-Sectional Shape Style | ROUND |
| Hydrostatic Test Pressure | 3000.0 POUNDS PER SQUARE INCH LBS |
| Connection Type | THREADED INTERNAL TUBE FIRST END |
| Features Provided | ELECTROSTATIC DISCHARGE CAPABILITY |
| Inside Diameter | 0.188 INCHES NOMINAL IN |
| Outside Diameter | 0.312 INCHES NOMINAL IN |
| Thread Class | 3B FIRST END |
| Layer Composition and Location | OUTER LAYER BRAIDED CORROSION RESISTANT STEEL WIRE |
| Connection Style | SWIVEL NUT FLARE FIRST END |
| Thread Series Designator | UNF FIRST END |
| Operating Pressure | 1500.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM LOCATION NOT OTHERWISE SPECIFIED LBS |
| Seat Angle | 37.0 DEGREES FIRST END |
| Thread Direction | RIGHT-HAND FIRST END |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| S2554441-4-0100 | Parker-Hannifin Corporation Dba Pneutronics Div Stratoflex Product Division (USA) |
| S377-4-0100 | Smiths Tubular Systems-Laconia, Inc. (USA) |
| S2554441 | The Boeing Company (USA) |
| S2554441-4-0100 | The Boeing Company (USA) |
| MS8005E100A | Military Standards Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M |
| S2554441-4-0100 PRIMARY | The Boeing Company (USA) |
| MS8000E100A | Military Standards Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M |
NSN 4720-00-620-3700 is a Hose Assembly,nonmetallic, manufactured by The Boeing Company, classified under FSC 4720 (No Item Name Available). Status: active.
NSN 4720-00-620-3700 has 7 cross-referenced part numbers: S2554441-4-0100 (Parker-Hannifin Corporation Dba Pneutronics Div Stratoflex Product Division), S377-4-0100 (Smiths Tubular Systems-Laconia, Inc.), S2554441 (The Boeing Company), S2554441-4-0100 (The Boeing Company), MS8005E100A (Military Standards Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M) and 2 more.
There are 5 known substitutes for 4720-00-620-3700: 4720-00-567-0030, 4720-00-704-0695, 4720-01-052-4003 and 2 more. Verify interchangeability with system specifications before substitution.
Key specifications for S2554441-4-0100: Temp Rating: -65.0 FAHRENHEIT AND 450.0 FAHRENHEIT SINGLE RESPONSE DEGF; End Connection Design: STRAIGHT FIRST END; Nominal Thread Size: 0.438 INCHES FIRST END IN; Inside Surface Condition: SMOOTH. 19 total characteristics are documented in the Federal Logistics Information System.