The Hose Assembly,metallic, cataloged under National Stock Number 4720-00-181-3469, 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 3 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4720-00-181-3469 |
| Primary Part Number | 4142295 |
| Item Name | Hose Assembly,metallic |
| FSC / FSG | 4720 / 47 — No Item Name Available |
| Manufacturer | The Boeing Company |
| Status | ACTIVE |
| Flange Thickness | 0.063 INCHES NOMINAL FIRST END IN |
| Connection Type | PLAIN FACE FLANGE FIRST END |
| Inner Conveying Tube Style | ANNULAR CLOSE-PITCH CORRUGATED |
| End Connection Design | STRAIGHT FIRST END |
| Connection Style | PLAIN FIRST END |
| Features Provided | IDENTICAL ENDS |
| Media for Which Designed | AIR SINGLE RESPONSE |
| Flange Outside Diameter | 5.750 INCHES NOMINAL FIRST END IN |
| Bolt Hole Quantity | 8 FIRST END |
| Measuring Method and Length | 7.188 INCHES NOMINAL OVERALL IN |
| Bolt Hole Diameter | 0.219 INCHES NOMINAL FIRST END IN |
| Flange Style | ROUND W / BOLT HOLES FIRST END |
| End Flange Construction | SOLID FIRST END |
| Measuring Method and Length | 7.188 INCHES NOMINAL OVERALL IN |
| Features Provided | IDENTICAL ENDS |
| Media for Which Designed | AIR SINGLE RESPONSE |
| Cross-Sectional Shape Style | ROUND |
| Inside Diameter | 4.000 INCHES NOMINAL IN |
| Flange Style | ROUND W / BOLT HOLES FIRST END |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
NSN 4720-00-181-3469 is a Hose Assembly,metallic, manufactured by The Boeing Company, classified under FSC 4720 (No Item Name Available). Status: active.
NSN 4720-00-181-3469 has 3 cross-referenced part numbers: 4142295 (The Boeing Company), 3260 (Aeroparts Manufacturing & Repair, Inc), 4142295 (The Boeing Company).
There are 12 known substitutes for 4720-00-181-3469: 5930-00-075-9903, 5120-00-243-7337, 4920-00-469-8491 and 9 more. Verify interchangeability with system specifications before substitution.
Key specifications for 4142295: Flange Thickness: 0.063 INCHES NOMINAL FIRST END IN; Connection Type: PLAIN FACE FLANGE FIRST END; Inner Conveying Tube Style: ANNULAR CLOSE-PITCH CORRUGATED; End Connection Design: STRAIGHT FIRST END. 19 total characteristics are documented in the Federal Logistics Information System.