The Elbow,boss, cataloged under National Stock Number 4730-01-114-3000, 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9 specifications, cited from the U.S. Government catalog. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4730-01-114-3000 |
| Item Name | Elbow,boss |
| FSC / FSG | 4730 / 47 — Hose, Pipe, Tube, Lubrication, and Railing Fittings |
| Status | ACTIVE |
| Flow Angle | 90.0 DEGREES |
| Connection Style | GASKET SEAL (BOSS) ALL ENDS |
| Connection Type | THREADED INTERNAL BOSS ALL ENDS |
| Material Document and Classification | QQ-A-250/6. FED SPEC 1ST MATERIAL RESPONSE OR QQ-A-250/7. FED SPEC 2ND MATERIAL RESPONSE OR QQ-A-200/4. FED SPEC 3RD MATERIAL RESPONSE OR QQ-A-200/5 FED SPEC 4TH MATERIAL RESPONSE OVERALL |
| Leg Length | 1.500 INCHES NOMINAL FIRST END IN |
| Nominal Thread Size | 0.750 INCHES FIRST END IN |
| Thread Class | 2B ALL ENDS |
| Material | ALUMINUM ALLOY 5083 OVERALL |
| Thread Series Designator | UNF ALL ENDS |
| 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 |
|---|---|
| 2600726 | 3/2 Design control — primary reference U.S. Government activity |
NSN 4730-01-114-3000 is a Elbow,boss, classified under FSC 4730, Hose, Pipe, Tube, Lubrication, and Railing Fittings. Status: active.
Key specifications for 4730-01-114-3000: Flow Angle: 90.0 DEGREES; Connection Style: GASKET SEAL (BOSS) ALL ENDS; Connection Type: THREADED INTERNAL BOSS ALL ENDS; Material Document and Classification: QQ-A-250/6. FED SPEC 1ST MATERIAL RESPONSE OR QQ-A-250/7. FED SPEC 2ND MATERIAL RESPONSE OR QQ-A-200/4. FED SPEC 3RD MATERIAL RESPONSE OR QQ-A-200/5 FED SPEC 4TH MATERIAL RESPONSE OVERALL. 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.