The Elbow,hose, cataloged under National Stock Number 4730-01-511-1780, 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9 specifications, cited from the U.S. Government catalog. 5 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4730-01-511-1780 |
| Item Name | Elbow,hose |
| FSC / FSG | 4730 / 47 — Hose, Pipe, Tube, Lubrication, and Railing Fittings |
| Status | ACTIVE |
| Furnished Items and Quantity | 2 SOCKET |
| Flow Angle | 90.0 DEGREES |
| Connection Style | GRIPPING NIPPLE (NOSE) ALL ENDS |
| Nominal Inside Diameter Hose Accommodated | 1.812 INCHES ALL ENDS IN |
| Nominal Outside Diameter Hose Accommodated | 2.266 INCHES ALL ENDS IN |
| Connection Type | THREADED EXTERNAL HOSE GRIPPING ALL ENDS |
| Material Document and Classification | QQ-N-281 FED SPEC SINGLE MATERIAL RESPONSE OVERALL |
| Leg Length | 3.890 INCHES NOMINAL ALL ENDS IN |
| Material | NICKEL 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 |
|---|---|
| 4-191302-32 | 5/9 Secondary reference Danfoss Power Solutions II, Llc |
| MIL-F-24787/5 GR VIII TY D -32 | 2/2 Government specification standardization U.S. Government activity |
| MIL-F-24787/5 | 5/9 Secondary reference U.S. Government activity |
| MIL-F-24787/5-TYD-GRVIII-32 | 5/9 Secondary reference U.S. Government activity |
| MIL-DTL-24787/5 | 4/1 Identification reference U.S. Government activity |
NSN 4730-01-511-1780 is a Elbow,hose, classified under FSC 4730, Hose, Pipe, Tube, Lubrication, and Railing Fittings. Status: active.
Key specifications for 4730-01-511-1780: Furnished Items and Quantity: 2 SOCKET; Flow Angle: 90.0 DEGREES; Connection Style: GRIPPING NIPPLE (NOSE) ALL ENDS; Nominal Inside Diameter Hose Accommodated: 1.812 INCHES ALL ENDS IN. 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.