The Elbow,swivel Flange to Hose, cataloged under National Stock Number 4730-00-433-2600, 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 30 specifications, cited from the U.S. Government catalog. 7 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4730-00-433-2600 |
| Item Name | Elbow,swivel Flange to Hose |
| FSC / FSG | 4730 / 47 — Hose, Pipe, Tube, Lubrication, and Railing Fittings |
| Status | ACTIVE |
| Flange Shape | TRIANGULAR WITH HOLES FIRST END |
| Furnished Items and Quantity | 1 HOSE COUPLING NUT |
| Flow Angle | 90.0 DEGREES |
| Flange Face Design | RAISED SWIVEL FIRST END |
| Surface Treatment Document and Classification | QQ-P-416,TY 1,CL 2 FED SPEC SINGLE TREATMENT RESPONSE OUTSIDE |
| Surface Treatment Document and Classification | QQ-P-416,TY 1,CL 2 FED SPEC SINGLE TREATMENT RESPONSE INSIDE |
| Connection Style | GRIPPING NIPPLE (NOSE) SECOND END |
| Nominal Length | 2.438 INCHES FIRST END IN |
| Bolt Circle Nominal Diameter | 2.312 INCHES FIRST END IN |
| Nominal Inside Diameter Hose Accommodated | 0.875 INCHES SECOND END IN |
| Nominal Outside Diameter Hose Accommodated | 1.234 INCHES SECOND END IN |
| Connection Type | THREADED EXTERNAL HOSE GRIPPING SECOND END |
| Connection Type | FLANGE FIRST END |
| Material Document and Classification | FED STD 66 FED SPEC SINGLE MATERIAL RESPONSE OVERALL |
| Bolt Hole Nominal Diameter | 0.344 INCHES FIRST END IN |
| Operating Pressure | 50.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM FIRST RESPONSE LBS |
| Operating Pressure | 750.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SECOND RESPONSE LBS |
| Operating Pressure | 800.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM THIRD RESPONSE LBS |
| Leg Length | 1.812 INCHES NOMINAL FIRST END IN |
| Leg Length | 3.531 INCHES NOMINAL SECOND END IN |
| Specification/standard Data | 96906-MS28744 GOVERNMENT STANDARD |
| Bolt Hole Quantity | 3 FIRST END |
| Surface Treatment | CADMIUM OVERALL |
| Nominal Width | 2.564 INCHES FIRST END IN |
| Media for Which Designed | FUEL SECOND RESPONSE |
| Media for Which Designed | OIL FIRST RESPONSE |
| Media for Which Designed | HYDRAULIC FLUID THIRD RESPONSE |
| Material | STEEL COMP 1010 OR STEEL COMP 1022 OR STEEL COMP 1335 OVERALL |
| Raised Face Nominal Diameter | 1.780 INCHES FIRST END IN |
| Raised Face Nominal Height | 0.018 INCHES FIRST END 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 |
|---|---|
| 9390-16 | 5/9 Secondary reference Eaton Aeroquip Llc Dba Jackson North 1 Div Fluid and Electrical Distribution |
| 9390-16S | 5/9 Secondary reference Eaton Aeroquip Llc Dba Jackson North 1 |
| 9390-16S | 5/1 Secondary reference Eaton Aeroquip Llc Dba Jackson North 1 Div Fluid and Electrical Distribution |
| MIL-DTL-5070 | 4/1 Identification reference U.S. Government activity |
| MS28744-16 | 5/9 Secondary reference Eaton Aeroquip Llc Dba Jackson North 1 |
| MS28744-16 | 5/1 Secondary reference Eaton Aeroquip Llc Dba Jackson North 1 Div Fluid and Electrical Distribution |
| MS28744-16 | 2/2 Government specification standardization U.S. Government activity |
NSN 4730-00-433-2600 is a Elbow,swivel Flange to Hose, classified under FSC 4730, Hose, Pipe, Tube, Lubrication, and Railing Fittings. Status: active.
1 possible match (shared part number, not a government interchangeability claim): 5920-01-337-9573. Verify interchangeability with system specifications before substitution.
Key specifications for 4730-00-433-2600: Flange Shape: TRIANGULAR WITH HOLES FIRST END; Furnished Items and Quantity: 1 HOSE COUPLING NUT; Flow Angle: 90.0 DEGREES; Flange Face Design: RAISED SWIVEL FIRST END. 30 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.