The Elbow,tube, cataloged under National Stock Number 4730-01-261-2963, 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 8 specifications, cited from the U.S. Government catalog. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4730-01-261-2963 |
| Item Name | Elbow,tube |
| FSC / FSG | 4730 / 47 — Hose, Pipe, Tube, Lubrication, and Railing Fittings |
| Status | ACTIVE |
| Connection Style | PLAIN (TUBE) ALL ENDS |
| Connection Style | REDUCED SOCKET (TUBE) FIRST END |
| Tubing Wall Nominal Thickness for Which Designed | 0.055 INCHES FIRST END IN |
| Tubing Wall Nominal Thickness for Which Designed | 0.050 INCHES ALL ENDS IN |
| Connection Type | UNTHREADED INTERNAL TUBE ALL ENDS |
| Nominal Outside Diameter Tube Accommodated | 0.314 INCHES FIRST END IN |
| Nominal Outside Diameter Tube Accommodated | 0.360 INCHES ALL ENDS IN |
| Leg Length | 0.580 INCHES MINIMUM AND 0.600 INCHES MAXIMUM ALL ENDS IN |
| 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 |
|---|---|
| 10109005 | 6/9 Informative reference only Nimikkeistokeskus Ncb Finland |
| 4058T68P01 | 3/2 Design control — primary reference U.S. Government activity |
NSN 4730-01-261-2963 is a Elbow,tube, classified under FSC 4730, Hose, Pipe, Tube, Lubrication, and Railing Fittings. Status: active.
Key specifications for 4730-01-261-2963: Connection Style: PLAIN (TUBE) ALL ENDS; Connection Style: REDUCED SOCKET (TUBE) FIRST END; Tubing Wall Nominal Thickness for Which Designed: 0.055 INCHES FIRST END IN; Tubing Wall Nominal Thickness for Which Designed: 0.050 INCHES ALL ENDS 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.