The Elbow,tube, cataloged under National Stock Number 4730-01-366-9004, is classified within Federal Supply Class 4730 (Hose, Pipe, Tube, Lubrication, and Railing Fittings) of the Pipe, Tubing, Hose, and Fittings group. Government technical data includes 9 specifications, cited from the U.S. Government catalog. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4730-01-366-9004 |
| Item Name | Elbow,tube |
| FSC / FSG | 4730 / 47 — Hose, Pipe, Tube, Lubrication, and Railing Fittings |
| Status | ACTIVE |
| Flow Angle | 90.0 DEGREES |
| Nominal Pipe Size Accommodated | 2.000 INCHES ALL ENDS IN |
| Connection Style | STREAMLINED W/ ONE BRAZING RING (PIPE) ALL ENDS |
| Union Joint Location | FIRST END |
| Connection Type | UNTHREADED INTERNAL PIPE ALL ENDS |
| Leg Length | 2.500 INCHES NOMINAL SECOND END IN |
| Leg Length | 4.500 INCHES NOMINAL FIRST END IN |
| Maximum Operating Temp | 425.0 FAHRENHEIT FIRST RESPONSE DEGF |
| Material | COPPER ALLOY OVERALL |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Reference | Meaning |
|---|---|
| MIL-DTL-1183/11 | 4/1 Identification reference U.S. Government activity |
| 626098-19 | 5/1 Secondary reference U.S. Government activity |
| M1183/11-38A3 | 2/2 Government specification standardization U.S. Government activity |
NSN 4730-01-366-9004 is a Elbow,tube, classified under FSC 4730, Hose, Pipe, Tube, Lubrication, and Railing Fittings. Status: active.
Key specifications for 4730-01-366-9004: Flow Angle: 90.0 DEGREES; Nominal Pipe Size Accommodated: 2.000 INCHES ALL ENDS IN; Connection Style: STREAMLINED W/ ONE BRAZING RING (PIPE) ALL ENDS; Union Joint Location: FIRST END. 9 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.