The Restrictor Unit,fluid Flow, cataloged under National Stock Number 4730-00-061-2822, is classified within Federal Supply Class 4730 (No Item Name Available) of the Pipe, Tubing, Hose, and Fittings group. The primary manufacturer of record is Northrop Grumman Systems Corporation. Government technical data includes 14 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 8 commercial cross-references from 7 manufacturers, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4730-00-061-2822 |
| Primary Part Number | 3-43815-1 |
| Item Name | Restrictor Unit,fluid Flow |
| FSC / FSG | 4730 / 47 — No Item Name Available |
| Manufacturer | Northrop Grumman Systems Corporation |
| Status | ACTIVE |
| Thread Size Designator | 3/4-24 SECOND CONNECTION |
| Valve Size | 0.250 INCHES IN |
| Width Across Flats | 0.688 INCHES NOMINAL IN |
| Thread Series | UNF SECOND CONNECTION |
| End Connection Similarity | NOT IDENTICAL |
| Flow Rate and Fluid Type | 1.20 GALLONS PER MINUTE WATER |
| Material | STEEL CORROSION RESISTING FILTER |
| Thread Series | UNF FIRST CONNECTION |
| Design Type | STRAIGHT |
| Material | ALUMINUM ALLOY BODY |
| Thread Size Designator | 7/16-20 FIRST CONNECTION |
| Operating Temp Range | -65.0 TO 160.0 FAHRENHEIT DEGF |
| End Connection Component Type and Size for Which Designed | 1/4 IN. OD TUBE,3/16 IN. OD TUBE IN |
| Thread Class | 3A ALL CONNECTIONS A |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 2510-031 | Hawker Pacific Aerospace Landing Gear and Components Mfg and Repair (USA) |
| 2510-031 | Tactair Fluid Controls Inc (USA) |
| 2394 | Hawker Pacific Aerospace Landing Gear and Components Mfg and Repair (USA) |
| 2510-.031 | Kaiser Fluid Technologies Inc. (USA) |
| 3-43815-1 | Northrop Grumman Systems Corporation Dba Northrop Grumman Is Div Northrop Grumman Aeronautics Systems (USA) |
| 3-43815-1 PRIMARY | Northrop Grumman Systems Corporation (USA) |
| 3-43815-1 | Northrop Grumman Technical Services, Inc. Dba Defense Systems Sector (USA) |
| 2510-031 | Cascade General, Llc Dba Cascade General Inc (USA) |
NSN 4730-00-061-2822 is a Restrictor Unit,fluid Flow, manufactured by Northrop Grumman Systems Corporation, classified under FSC 4730 (No Item Name Available). Status: active.
NSN 4730-00-061-2822 has 8 cross-referenced part numbers: 2510-031 (Hawker Pacific Aerospace Landing Gear and Components Mfg and Repair), 2510-031 (Tactair Fluid Controls Inc), 2394 (Hawker Pacific Aerospace Landing Gear and Components Mfg and Repair), 2510-.031 (Kaiser Fluid Technologies Inc.), 3-43815-1 (Northrop Grumman Systems Corporation Dba Northrop Grumman Is Div Northrop Grumman Aeronautics Systems) and 3 more.
There are 12 known substitutes for 4730-00-061-2822: 5340-00-733-4077, 5915-00-914-8968, 5331-01-030-1821 and 9 more. Verify interchangeability with system specifications before substitution.
Key specifications for 3-43815-1: Thread Size Designator: 3/4-24 SECOND CONNECTION; Valve Size: 0.250 INCHES IN; Width Across Flats: 0.688 INCHES NOMINAL IN; Thread Series: UNF SECOND CONNECTION. 16 total characteristics are documented in the Federal Logistics Information System.