The Hose Assembly,nonmetallic, cataloged under National Stock Number 4720-01-434-7946, 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 Penflex Inc. Government technical data includes 5 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 1 commercial cross-reference from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 10 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4720-01-434-7946 |
| Primary Part Number | 21660 |
| Item Name | Hose Assembly,nonmetallic |
| FSC / FSG | 4720 / 47 — No Item Name Available |
| Manufacturer | Penflex Inc |
| Status | ACTIVE |
| Layer Composition and Location | 1ST LAYER BRAIDED CORROSION RESISTANT STEEL WIRE |
| Inside Surface Condition | SMOOTH |
| Inside Diameter | 0.750 INCHES NOMINAL IN |
| Layer Composition and Location | OUTER LAYER SPIRALLY LAID STEEL WIRE |
| Cross-Sectional Shape Style | ROUND |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 21660 | Penflex Inc (USA) |
NSN 4720-01-434-7946 is a Hose Assembly,nonmetallic, manufactured by Penflex Inc, classified under FSC 4720 (No Item Name Available). Status: active.
NSN 4720-01-434-7946 has 1 cross-referenced part number: 21660 (Penflex Inc).
There are 10 known substitutes for 4720-01-434-7946: 4320-00-163-1070, 6680-00-217-8673, 8145-00-300-4265 and 7 more. Verify interchangeability with system specifications before substitution.
Key specifications for 21660: Layer Composition and Location: 1ST LAYER BRAIDED CORROSION RESISTANT STEEL WIRE; Inside Surface Condition: SMOOTH; Inside Diameter: 0.750 INCHES NOMINAL IN; Layer Composition and Location: OUTER LAYER SPIRALLY LAID STEEL WIRE. 6 total characteristics are documented in the Federal Logistics Information System.