The Hose Assembly,metallic, cataloged under National Stock Number 4720-00-864-7031, 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 Flex-Weld, Inc. Dba Keflex. Government technical data includes 22 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 4 commercial cross-references from 4 manufacturers, enabling identification through both NSN and commercial part number lookups. 4 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4720-00-864-7031 |
| Primary Part Number | 10-3529 |
| Item Name | Hose Assembly,metallic |
| FSC / FSG | 4720 / 47 — No Item Name Available |
| Manufacturer | Flex-Weld, Inc. Dba Keflex |
| Status | ACTIVE |
| Inner Conveying Tube Style | HELICAL CLOSE-PITCH CORRUGATED |
| Connection Style | SWIVEL NUT FLARE FIRST END |
| Features Provided | IDENTICAL ENDS |
| Thread Class | 3B FIRST END |
| Connection Type | THREADED INTERNAL TUBE FIRST END |
| Burst Test Pressure | 400.0 POUNDS PER SQUARE INCH LBS |
| Nominal Thread Size | 0.438 INCHES FIRST END IN |
| Outer Covering Environmental Protection | CORROSION RESISTANT |
| Specification/standard Data | 89372-HE271-5020-0001 MANUFACTURERS SOURCE CONTROL |
| Thread Series Designator | UNF FIRST END |
| Hydrostatic Test Pressure | 300.0 POUNDS PER SQUARE INCH LBS |
| Measuring Method and Length | 16.000 INCHES NOMINAL WORKING IN |
| Seat Angle | 37.0 DEGREES FIRST END |
| Operating Pressure | 150.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM LOCATION NOT OTHERWISE SPECIFIED LBS |
| Inside Diameter | 0.250 INCHES NOMINAL IN |
| Minimum Inside Bending Radius | 5.000 INCHES IN |
| Layer Composition and Location | OUTER LAYER BRAIDED CORROSION RESISTANT STEEL WIRE |
| Temp Rating | -22.0 FAHRENHEIT AND 1000.0 FAHRENHEIT SINGLE RESPONSE DEGF |
| Thread Direction | RIGHT-HAND FIRST END |
| Cross-Sectional Shape Style | ROUND |
| End Connection Design | STRAIGHT FIRST END |
| Outside Diameter | 0.375 INCHES NOMINAL IN |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| HE271-5020-0001 | Eaton Aeroquip Llc Dba Jackson North 1 Div Fluid and Electrical Distribution (USA) |
| 10-3529 PRIMARY | Flex-Weld, Inc. Dba Keflex (USA) |
| HE271-5020-0001 | Rockwell International Corp North American Aircraft Opns (USA) |
| HE271-5020-0001 | Smiths Tubular Systems-Laconia, Inc. (USA) |
NSN 4720-00-864-7031 is a Hose Assembly,metallic, manufactured by Flex-Weld, Inc. Dba Keflex, classified under FSC 4720 (No Item Name Available). Status: active.
NSN 4720-00-864-7031 has 4 cross-referenced part numbers: HE271-5020-0001 (Eaton Aeroquip Llc Dba Jackson North 1 Div Fluid and Electrical Distribution), 10-3529 (Flex-Weld, Inc. Dba Keflex), HE271-5020-0001 (Rockwell International Corp North American Aircraft Opns), HE271-5020-0001 (Smiths Tubular Systems-Laconia, Inc.).
There are 4 known substitutes for 4720-00-864-7031: 5340-00-358-5725, 2920-00-562-1707, 5340-00-922-6179 and 1 more. Verify interchangeability with system specifications before substitution.
Key specifications for 10-3529: Inner Conveying Tube Style: HELICAL CLOSE-PITCH CORRUGATED; Connection Style: SWIVEL NUT FLARE FIRST END; Features Provided: IDENTICAL ENDS; Thread Class: 3B FIRST END. 22 total characteristics are documented in the Federal Logistics Information System.