The Valve,check, cataloged under National Stock Number 4820-00-086-9540, is classified within Federal Supply Class 4820 (No Item Name Available) of the Valves group. The primary manufacturer of record is Milwaukee Valve Co, Inc Div Milwaukee Valve Company, Llc. Government technical data includes 15 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 12 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 | 4820-00-086-9540 |
| Primary Part Number | 10199 |
| Item Name | Valve,check |
| FSC / FSG | 4820 / 48 — No Item Name Available |
| Manufacturer | Milwaukee Valve Co, Inc Div Milwaukee Valve Company, Llc |
| Status | ACTIVE |
| Valve Operation Method | AUTOMATIC |
| Material | COPPER ALLOY BODY |
| Face to Face Distance | 11.750 INCHES IN |
| Style Designator | STRAIGHT THRU |
| Nominal Thickness | 0.500 INCHES FIRST END IN |
| Flange Face Design | PLAIN FIRST END |
| Material | NICKEL ALLOY SEAT |
| Nominal Outside Diameter | 7.688 INCHES FIRST END IN |
| Nondefinitive Spec/std Data | A TYPE AND 1 CLASS |
| Bolt Circle Nominal Diameter | 6.562 INCHES FIRST END IN |
| Material | NICKEL ALLOY FLOW CONTROL DEVICE |
| Flow Control Device | DISK |
| Bolt Hole Nominal Diameter | 0.562 INCHES FIRST END IN |
| Flange Shape | ROUND WITH HOLES FIRST END |
| Bolt Hole Quantity | 8 FIRST END |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| N11061-4-100F | The Walworth Company (USA) |
| DD3483 | Clow Corp Marine Valve Products Div (USA) |
| 10199 PRIMARY | Milwaukee Valve Co, Inc Div Milwaukee Valve Company, Llc (USA) |
| MILV17547 | Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M |
| 802100-1 | Aviation Technology, Inc. (USA) |
| 1381NN | Milwaukee Valve Co, Inc Div Milwaukee Valve Company, Llc (USA) |
| 802100-1 4IN | Aviation Technology, Inc. (USA) |
| 06 | Clow Corp Marine Valve Products Div (USA) |
| 802100-1 4IN | Avitest Llc (USA) |
| 10199 | Service Brass and Aluminum Foundry Co, Inc. Dba Service Brass Fittings (USA) |
| 802100-1 | Avitest Llc (USA) |
| DD4606 | Clow Corp Marine Valve Products Div (USA) |
NSN 4820-00-086-9540 is a Valve,check, manufactured by Milwaukee Valve Co, Inc Div Milwaukee Valve Company, Llc, classified under FSC 4820 (No Item Name Available). Status: active.
NSN 4820-00-086-9540 has 12 cross-referenced part numbers: N11061-4-100F (The Walworth Company), DD3483 (Clow Corp Marine Valve Products Div), 10199 (Milwaukee Valve Co, Inc Div Milwaukee Valve Company, Llc), MILV17547 (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M), 802100-1 (Aviation Technology, Inc.) and 7 more.
There are 12 known substitutes for 4820-00-086-9540: 5342-00-089-7546, 5110-00-131-1440, 5985-00-147-4012 and 9 more. Verify interchangeability with system specifications before substitution.
Key specifications for 10199: Valve Operation Method: AUTOMATIC; Material: COPPER ALLOY BODY; Special Features: VALVE SIZE 4.000 IN. IN; Face to Face Distance: 11.750 INCHES IN. 16 total characteristics are documented in the Federal Logistics Information System.