The Hose Assembly,nonmetallic, cataloged under National Stock Number 4720-00-640-0398, 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 Military Standards Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M. Government technical data includes 22 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 10 commercial cross-references from 7 manufacturers, enabling identification through both NSN and commercial part number lookups. 9 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4720-00-640-0398 |
| Primary Part Number | MS28741-5-1070 |
| Item Name | Hose Assembly,nonmetallic |
| FSC / FSG | 4720 / 47 — No Item Name Available |
| Manufacturer | Military Standards Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M |
| Status | ACTIVE |
| Measuring Method and Length | 107.000 INCHES NOMINAL WORKING IN |
| Outer Covering Environmental Protection | MILDEW RESISTANT |
| Thread Series Designator | UNF FIRST END |
| Inside Surface Condition | SMOOTH |
| Specification/standard Data | 96906-MS28741 GOVERNMENT STANDARD |
| Inside Diameter | 0.250 INCHES NOMINAL IN |
| Burst Test Pressure | 10000.0 POUNDS PER SQUARE INCH LBS |
| End Connection Design | STRAIGHT FIRST END |
| Outside Diameter | 0.578 INCHES NOMINAL IN |
| Operating Pressure | 3000.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM LOCATION NOT OTHERWISE SPECIFIED LBS |
| Temp Rating | -65.0 FAHRENHEIT AND 250.0 FAHRENHEIT SINGLE RESPONSE DEGF |
| Connection Type | THREADED INTERNAL TUBE FIRST END |
| Thread Direction | RIGHT-HAND FIRST END |
| Minimum Inside Bending Radius | 3.375 INCHES IN |
| Seat Angle | 37.0 DEGREES FIRST END |
| Layer Composition and Location | 1ST LAYER BRAIDED COTTON CORD AND 2ND LAYER BRAIDED STEEL WIRE AND OUTER LAYER RUBBER IMPREGNATED BRAIDED COTTON CORD |
| Nominal Thread Size | 0.500 INCHES FIRST END IN |
| Connection Style | SWIVEL NUT FLARE FIRST END |
| Thread Class | 3B FIRST END |
| Cross-Sectional Shape Style | ROUND |
| Vacuum in Torr | 50.8 |
| Hydrostatic Test Pressure | 5000.0 POUNDS PER SQUARE INCH LBS |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| MS28741-5-1070 | Military Standards Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M |
| 111417-5S-1070 | Parker Hannifin Corp Dba Pneutronics Div Stratoflex Products Division (USA) |
| MS28741-5-1070 | Parker Hannifin Corp Dba Pneutronics Div Stratoflex Products Division (USA) |
| 350-5-1070 | Eaton Aeroquip Llc Dba Jackson North 1 Div Fluid and Electrical Distribution (USA) |
| 4720PL0569809 | Jednolity Indeks Materialowy - Uniform Material Index (POL) |
| MS28741 | Military Standards Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M |
| MS28741-5-1070 | Parker-Hannifin Corporation Dba Pneutronics Div Stratoflex Product Division (USA) |
| AN6271-5-107 | Aeronautical Standards Group Dept of Navy and Air Force (USA) |
| MS28741-5-1070 | Eaton Aeroquip Llc Dba Jackson North 1 Div Fluid and Electrical Distribution (USA) |
| MIL-DTL-8795 | Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M |
NSN 4720-00-640-0398 is a Hose Assembly,nonmetallic, manufactured by Military Standards Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M, classified under FSC 4720 (No Item Name Available). Status: active.
NSN 4720-00-640-0398 has 10 cross-referenced part numbers: MS28741-5-1070 (Military Standards Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M), 111417-5S-1070 (Parker Hannifin Corp Dba Pneutronics Div Stratoflex Products Division), MS28741-5-1070 (Parker Hannifin Corp Dba Pneutronics Div Stratoflex Products Division), 350-5-1070 (Eaton Aeroquip Llc Dba Jackson North 1 Div Fluid and Electrical Distribution), 4720PL0569809 (Jednolity Indeks Materialowy - Uniform Material Index) and 5 more.
There are 9 known substitutes for 4720-00-640-0398: 4720-01-219-2020, 4720-01-235-8583, 4720-01-376-2698 and 6 more. Verify interchangeability with system specifications before substitution.
Key specifications for MS28741-5-1070: Measuring Method and Length: 107.000 INCHES NOMINAL WORKING IN; Outer Covering Environmental Protection: MILDEW RESISTANT; Thread Series Designator: UNF FIRST END; Inside Surface Condition: SMOOTH. 22 total characteristics are documented in the Federal Logistics Information System.