The Elbow,tube to Hose, cataloged under National Stock Number 4730-00-022-2471, 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 23 specifications, cited from the U.S. Government catalog. 11 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 3 items share a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4730-00-022-2471 |
| Item Name | Elbow,tube to Hose |
| FSC / FSG | 4730 / 47 — Hose, Pipe, Tube, Lubrication, and Railing Fittings |
| Status | ACTIVE |
| Furnished Items and Quantity | 1 LONG COUPLING NUT |
| Flow Angle | 90.0 DEGREES |
| Connection Style | SWIVEL NUT, FLARE (TUBE) STYLE 3 OPTIONAL END FIRST END |
| Connection Style | SWIVEL NUT (HOSE GRIPPING) SECOND END |
| Nominal Inside Diameter Hose Accommodated | 0.406 INCHES SECOND END IN |
| Nominal Outside Diameter Hose Accommodated | 0.562 INCHES SECOND END IN |
| Material Document and Classification | QQ-A-22516,ALLOY 2024,0 FED SPEC SINGLE MATERIAL RESPONSE NUT |
| Material Document and Classification | QQ-A-367,COMP 6061,T6 FED SPEC SINGLE MATERIAL RESPONSE BODY |
| Material Document and Classification | QQ-W-423,305 FED SPEC SINGLE MATERIAL RESPONSE UNION |
| Nominal Outside Diameter Tube Accommodated | 0.500 INCHES FIRST END IN |
| Operating Pressure | 1500.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE LBS |
| Leg Length | 0.830 INCHES NOMINAL FIRST END IN |
| Leg Length | 1.835 INCHES NOMINAL SECOND END IN |
| Nominal Thread Size | 0.750 INCHES FIRST END IN |
| Seat Angle | 37.0 DEGREES FIRST END |
| Specification/standard Data | 81349-MIL-DTL-27272 GOVERNMENT SPECIFICATION |
| Maximum Operating Temp | 275.0 CELSIUS SINGLE RESPONSE DEGC |
| Media for Which Designed | HYDRAULIC FLUID SINGLE RESPONSE |
| Thread Class | 3B FIRST END |
| Material | ALUMINUM ALLOY 2024 NUT |
| Material | ALUMINUM ALLOY 6061 BODY |
| Material | STEEL COMP 305 UNION |
| Thread Series Designator | UNIFIED NATIONAL JOINT FINE (UNJF) FIRST END |
| 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 |
|---|---|
| MS27060-8 | 5/9 Secondary reference Resistoflex Corp Southwestern Div |
| MS27060-8 | 2/2 Government specification standardization U.S. Government activity |
| 32236-1 | 5/9 Secondary reference Danfoss Power Solutions II, Llc |
| MIL-DTL-27272 | 4/1 Identification reference U.S. Government activity |
| MS27060-8 | 5/1 Secondary reference Eaton Aeroquip Llc Dba Jackson North 1 Div Fluid and Electrical Distribution |
| F6699-8 | 5/9 Secondary reference Eaton Aeroquip Llc Dba Jackson North 1 Div Fluid and Electrical Distribution |
| R27060-8 | 5/9 Secondary reference Parker-Hannifin Corporation Dba Pneutronics Div Stratoflex Product Division |
| MS27060-8 | 5/1 Secondary reference Parker-Hannifin Corporation Dba Pneutronics Div Stratoflex Product Division |
| MS27060-8 | 5/1 Secondary reference Smiths Tubular Systems-Laconia, Inc. |
| MILF27272 | 5/9 Secondary reference U.S. Government activity |
| R27060-8 | 5/9 Secondary reference Resistoflex Corp Southwestern Div |
NSN 4730-00-022-2471 is a Elbow,tube to Hose, classified under FSC 4730, Hose, Pipe, Tube, Lubrication, and Railing Fittings. Status: active.
3 possible matches (shared part number, not a government interchangeability claim): 1615-00-700-3792, 5995-00-929-8794, 4730-01-436-1162. Verify interchangeability with system specifications before substitution.
Key specifications for 4730-00-022-2471: Furnished Items and Quantity: 1 LONG COUPLING NUT; Flow Angle: 90.0 DEGREES; Connection Style: SWIVEL NUT, FLARE (TUBE) STYLE 3 OPTIONAL END FIRST END; Connection Style: SWIVEL NUT (HOSE GRIPPING) SECOND END. 23 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.