The Elbow,pipe to Tube, cataloged under National Stock Number 4730-00-586-3846, is classified within Federal Supply Class 4730 (Hose, Pipe, Tube, Lubrication, and Railing Fittings) of the Pipe, Tubing, Hose, and Fittings group. The manufacturer of record is Parker-Hannifin Corporation Div Instrumentation Products Division. Government technical data includes 16 specifications, cited from the U.S. Government catalog. The record lists 5 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 7 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4730-00-586-3846 |
| Primary Part Number | 4-4 DBZ-B |
| Item Name | Elbow,pipe to Tube |
| FSC / FSG | 4730 / 47 — Hose, Pipe, Tube, Lubrication, and Railing Fittings |
| Manufacturer | Parker-Hannifin Corporation Div Instrumentation Products Division |
| Status | ACTIVE |
| Furnished Items and Quantity | 2 FERRULE SLEEVE AND 1 TUBE COUPLING NUT |
| Flow Angle | 90.0 DEGREES |
| Connection Style | FLARELESS (TUBE) FIRST END |
| Connection Style | PLAIN (PIPE) SECOND END |
| Connection Type | THREADED EXTERNAL TUBE FIRST END |
| Connection Type | THREADED INTERNAL PIPE SECOND END |
| Nominal Outside Diameter Tube Accommodated | 0.250 INCHES FIRST END IN |
| Leg Length | 0.880 INCHES NOMINAL SECOND END IN |
| Leg Length | 1.170 INCHES NOMINAL FIRST END IN |
| Nominal Thread Size | 0.438 INCHES FIRST END IN |
| Nominal Thread Size | 0.250 INCHES SECOND END IN |
| Seat Angle | 20.0 DEGREES FIRST END |
| Thread Class | 3A FIRST END A |
| Material | COPPER ALLOY OVERALL |
| Thread Series Designator | NPT SECOND END |
| Thread Series Designator | UNF 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 |
| Part Number | Manufacturer |
|---|---|
| KF53-4511-30PC121 | Gpe Controls, Inc Dba Shand & Jurs (USA) |
| 4-4 DBZ-B PRIMARY | Parker-Hannifin Corporation Div Instrumentation Products Division (USA) |
| 4LF4 | Circor Instrumentation Technologies, Inc. Dba Hoke Gyrolok (USA) |
| 4-4DBI2-B PRIMARY | Parker-Hannifin Corporation Dba Pneutronics Div Tube Fittings Division (USA) |
| B-400-8-4 PRIMARY | Swagelok Co (USA) |
| Reference | Meaning |
|---|---|
| 4-4DBI2-B | 5/9 Secondary reference U.S. Government activity |
| 2200-3250301PC121 | 5/9 Secondary reference U.S. Government activity |
| 2200-3250301PC121 | 5/9 Secondary reference Naval Sea Systems Command |
| 11449222-2 | 5/9 Secondary reference Us Army Aviation and Missile Command |
| C5114457-62 | 5/9 Secondary reference Signals Warfare Project Manager |
| 4-4DBZB | 5/9 Secondary reference Parker Hannifin Corp Stratoflex Div Aircraft Fittings Opn |
| 4LF4 | 5/9 Secondary reference J R Douglass Company |
NSN 4730-00-586-3846 is a Elbow,pipe to Tube, manufactured by Parker-Hannifin Corporation Div Instrumentation Products Division, classified under FSC 4730, Hose, Pipe, Tube, Lubrication, and Railing Fittings. Status: active.
NSN 4730-00-586-3846 has 5 manufacturer part numbers on file: KF53-4511-30PC121 (Gpe Controls, Inc Dba Shand & Jurs), 4-4 DBZ-B (Parker-Hannifin Corporation Div Instrumentation Products Division), 4LF4 (Circor Instrumentation Technologies, Inc. Dba Hoke Gyrolok), 4-4DBI2-B (Parker-Hannifin Corporation Dba Pneutronics Div Tube Fittings Division), B-400-8-4 (Swagelok Co).
Key specifications for 4-4 DBZ-B: Furnished Items and Quantity: 2 FERRULE SLEEVE AND 1 TUBE COUPLING NUT; Flow Angle: 90.0 DEGREES; Connection Style: FLARELESS (TUBE) FIRST END; Connection Style: PLAIN (PIPE) SECOND END. 16 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.