The Hose Assembly,nonmetallic, cataloged under National Stock Number 4720-00-104-6852, is classified within Federal Supply Class 4720 (Hose and Flexible Tubing) of the Pipe, Tubing, Hose, and Fittings group. The manufacturer of record is Transdigm Inc Div Adelwiggins Group. Government technical data includes 14 specifications, cited from the U.S. Government catalog. The record lists 4 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4720-00-104-6852 |
| Primary Part Number | 6600-20A |
| Item Name | Hose Assembly,nonmetallic |
| FSC / FSG | 4720 / 47 — Hose and Flexible Tubing |
| Manufacturer | Transdigm Inc Div Adelwiggins Group |
| Status | ACTIVE |
| Measuring Method and Length | 37.000 INCHES NOMINAL OVERALL IN |
| Flange Thickness | 0.531 INCHES NOMINAL FIRST END IN |
| Minimum Inside Bending Radius | 14.000 INCHES IN |
| Connection Style | PLAIN FIRST END |
| Flange Outside Diameter | 5.062 INCHES NOMINAL FIRST END IN |
| Layer Composition and Location | OUTER LAYER BRAIDED CORROSION RESISTANT STEEL WIRE |
| Connection Type | PLAIN FACE FLANGE FIRST END |
| Cross-Sectional Shape Style | ROUND |
| Outside Diameter | 1.712 INCHES NOMINAL IN |
| Operating Pressure | 150.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM LOCATION NOT OTHERWISE SPECIFIED LBS |
| Inside Diameter | 1.344 INCHES NOMINAL IN |
| Inside Surface Condition | SMOOTH |
| Flange Style | ROUND W/ OUT BOLT HOLES FIRST END |
| End Flange Construction | SOLID FIRST END |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| 6600-20A PRIMARY | Transdigm Inc Div Adelwiggins Group (USA) |
| 94380D1L255 | Air-Pro, Llc (USA) |
| 94380D1L255 PRIMARY | Smiths Tubular Systems-Laconia, Inc. (USA) |
| 94380-20A | Smiths Tubular Systems-Laconia, Inc. (USA) |
NSN 4720-00-104-6852 is a Hose Assembly,nonmetallic, manufactured by Transdigm Inc Div Adelwiggins Group, classified under FSC 4720, Hose and Flexible Tubing. Status: active.
NSN 4720-00-104-6852 has 4 manufacturer part numbers on file: 6600-20A (Transdigm Inc Div Adelwiggins Group), 94380D1L255 (Air-Pro, Llc), 94380D1L255 (Smiths Tubular Systems-Laconia, Inc.), 94380-20A (Smiths Tubular Systems-Laconia, Inc.).
Key specifications for 6600-20A: Measuring Method and Length: 37.000 INCHES NOMINAL OVERALL IN; Flange Thickness: 0.531 INCHES NOMINAL FIRST END IN; Minimum Inside Bending Radius: 14.000 INCHES IN; Connection Style: PLAIN FIRST END. 14 specifications are documented in the U.S. Government catalog.
No hazard code in the DLA record (HMIC N). Hazard information on this page is shown exactly as it appears in the DLA record.
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-16.
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.