The Valve,pneumatic Tank, cataloged under National Stock Number 4820-00-305-2241, is classified within Federal Supply Class 4820 (No Item Name Available) of the Valves group. The primary manufacturer of record is Tactair Fluid Controls Inc. Government technical data includes 18 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 5 commercial cross-references from 4 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 | 4820-00-305-2241 |
| Primary Part Number | 10143 |
| Item Name | Valve,pneumatic Tank |
| FSC / FSG | 4820 / 48 — No Item Name Available |
| Manufacturer | Tactair Fluid Controls Inc |
| Status | ACTIVE |
| Second End Style Designator | PLAIN |
| First End Thread Class | 2A A |
| First End Connection Type | THREADED EXTERNAL TUBE |
| Body Style | STRAIGHT THRU |
| First End Seat Angle in Deg | 37.0 |
| First End Outside Diameter Tube Accommodated | 0.250 INCHES NOMINAL IN |
| First End Style Designator | FLARED |
| Second End Thread Class | 2A A |
| Second End Connection Type | THREADED EXTERNAL BOSS |
| End Connection Quantity | 2 |
| Core Environmental Protection | CORROSION |
| Second End Thread Direction | RIGHT-HAND |
| Flow Control Device | CORE |
| Media for Which Designed | AIR |
| Material | STEEL BODY |
| Surface Treatment | PASSIVATE OUTSIDE |
| Second End Relationship with First End | NOT IDENTICAL |
| First End Thread Direction | RIGHT-HAND |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| CVC4100-1 | Triumph Aerostructures, Llc Dba Triumph Aerostructures - Vought Integrated Programs Division (USA) |
| 10143 | Hawker Pacific Aerospace Landing Gear and Components Mfg and Repair (USA) |
| 10143 PRIMARY | Tactair Fluid Controls Inc (USA) |
| 10143 | Kaiser Fluid Technologies Inc. (USA) |
| CVC4100-1 | Hawker Pacific Aerospace Landing Gear and Components Mfg and Repair (USA) |
NSN 4820-00-305-2241 is a Valve,pneumatic Tank, manufactured by Tactair Fluid Controls Inc, classified under FSC 4820 (No Item Name Available). Status: active.
NSN 4820-00-305-2241 has 5 cross-referenced part numbers: CVC4100-1 (Triumph Aerostructures, Llc Dba Triumph Aerostructures - Vought Integrated Programs Division), 10143 (Hawker Pacific Aerospace Landing Gear and Components Mfg and Repair), 10143 (Tactair Fluid Controls Inc), 10143 (Kaiser Fluid Technologies Inc.), CVC4100-1 (Hawker Pacific Aerospace Landing Gear and Components Mfg and Repair).
There are 12 known substitutes for 4820-00-305-2241: 2810-00-048-7161, 3110-00-100-3100, 5985-00-357-0737 and 9 more. Verify interchangeability with system specifications before substitution.
Key specifications for 10143: Second End Style Designator: PLAIN; First End Thread Class: 2A A; First End Connection Type: THREADED EXTERNAL TUBE; Body Style: STRAIGHT THRU. 19 total characteristics are documented in the Federal Logistics Information System.