The Elbow,quick Disconnect, cataloged under National Stock Number 4730-01-690-0379, is classified within Federal Supply Class 4730 (Hose, Pipe, Tube, Lubrication, and Railing Fittings) of the Pipe, Tubing, Hose, and Fittings group. The manufacturer of record is Dixon Valve & Coupling Company, Llc Div Dixon Fire. Government technical data includes 8 specifications, cited from the U.S. Government catalog. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4730-01-690-0379 |
| Primary Part Number | 200DD-90AL |
| Item Name | Elbow,quick Disconnect |
| FSC / FSG | 4730 / 47 — Hose, Pipe, Tube, Lubrication, and Railing Fittings |
| Manufacturer | Dixon Valve & Coupling Company, Llc Div Dixon Fire |
| Status | ACTIVE |
| Connection Type | INTERNAL QUICK DISCONNECT MOUNTING FLANGE |
| Style Designator | ELBOW |
| Operating Pressure | 250.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE LBS |
| Quick Disconnect Nominal Size | 2.0 INCHES MOUNTING FLANGE IN |
| Mounting Flange Location | ALL ENDS |
| Media for Which Designed | LIQUID SINGLE RESPONSE |
| Material | ALUMINUM OVERALL |
| Quick Disconnect Method | CAM-LOCKING MOUNTING FLANGE |
| 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 |
|---|---|
| 200DD-90AL PRIMARY | Dixon Valve & Coupling Company, Llc Div Dixon Fire (USA) |
| 200DD-90AL | Dixon Asia Pacific Pty Ltd (AUS) |
NSN 4730-01-690-0379 is a Elbow,quick Disconnect, manufactured by Dixon Valve & Coupling Company, Llc Div Dixon Fire, classified under FSC 4730, Hose, Pipe, Tube, Lubrication, and Railing Fittings. Status: active.
NSN 4730-01-690-0379 has 2 manufacturer part numbers on file: 200DD-90AL (Dixon Valve & Coupling Company, Llc Div Dixon Fire), 200DD-90AL (Dixon Asia Pacific Pty Ltd).
Key specifications for 200DD-90AL: Connection Type: INTERNAL QUICK DISCONNECT MOUNTING FLANGE; Style Designator: ELBOW; Operating Pressure: 250.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE LBS; Quick Disconnect Nominal Size: 2.0 INCHES MOUNTING FLANGE IN. 8 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.