The Valve,check, cataloged under National Stock Number 4820-01-225-8919, 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 14 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 11 commercial cross-references from 3 manufacturers, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.
| Parameter | Value |
|---|---|
| NSN | 4820-01-225-8919 |
| Primary Part Number | 5071-012-212 |
| Item Name | Valve,check |
| FSC / FSG | 4820 / 48 — No Item Name Available |
| Manufacturer | Milwaukee Valve Co, Inc Div Milwaukee Valve Company, Llc |
| Status | CANCELLED |
| Flange Face Design | PLAIN ALL ENDS |
| Flow Control Device | DISK |
| Connection Type | FLANGE ALL ENDS |
| Operating Pressure | 150.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE LBS |
| Valve Size | 2.500 INCHES IN |
| Disk Loading Method | WEIGHT |
| Face to Face Distance | 9.500 INCHES IN |
| Nominal Thickness | 0.562 INCHES ALL ENDS IN |
| Style Designator | STRAIGHT THRU FLANGED ENDS |
| Nominal Outside Diameter | 7.000 INCHES ALL ENDS IN |
| Material | COPPER ALLOY BODY |
| Flange Shape | ROUND ALL ENDS |
| Valve Operation Method | AUTOMATIC |
| Mounting Position | HORIZONTAL |
| Acquisition Status | CANCELLED |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 178131 ASSY 5071 | Milwaukee Valve Co, Inc Div Milwaukee Valve Company, Llc (USA) |
| 5071 2-1/2IN | Service Brass and Aluminum Foundry Co, Inc. Dba Service Brass Fittings (USA) |
| 178131 | Service Brass and Aluminum Foundry Co, Inc. Dba Service Brass Fittings (USA) |
| 178131-5071 2 1-2IN | Service Brass and Aluminum Foundry Co, Inc. Dba Service Brass Fittings (USA) |
| 5071-2 | Service Brass and Aluminum Foundry Co, Inc. Dba Service Brass Fittings (USA) |
| 5071-2.50IN | Service Brass and Aluminum Foundry Co, Inc. Dba Service Brass Fittings (USA) |
| 5071-012-212 PRIMARY | Milwaukee Valve Co, Inc Div Milwaukee Valve Company, Llc (USA) |
| 5071C00250 | Milwaukee Valve Co, Inc Div Milwaukee Valve Company, Llc (USA) |
| 5071 2.50IN.45D | Service Brass and Aluminum Foundry Co, Inc. Dba Service Brass Fittings (USA) |
| 5071-2-1/2IN. | Service Brass and Aluminum Foundry Co, Inc. Dba Service Brass Fittings (USA) |
| 54-111F 2 1-2IN PRIMARY | Tate Andale, Llc (USA) |
NSN 4820-01-225-8919 is a Valve,check, manufactured by Milwaukee Valve Co, Inc Div Milwaukee Valve Company, Llc, classified under FSC 4820 (No Item Name Available). Status: cancelled.
NSN 4820-01-225-8919 has 11 cross-referenced part numbers: 178131 ASSY 5071 (Milwaukee Valve Co, Inc Div Milwaukee Valve Company, Llc), 5071 2-1/2IN (Service Brass and Aluminum Foundry Co, Inc. Dba Service Brass Fittings), 178131 (Service Brass and Aluminum Foundry Co, Inc. Dba Service Brass Fittings), 178131-5071 2 1-2IN (Service Brass and Aluminum Foundry Co, Inc. Dba Service Brass Fittings), 5071-2 (Service Brass and Aluminum Foundry Co, Inc. Dba Service Brass Fittings) and 6 more.
There are 12 known substitutes for 4820-01-225-8919: 4820-00-471-8356, 6220-00-841-9321, 2805-00-955-7501 and 9 more. Verify interchangeability with system specifications before substitution.
Key specifications for 5071-012-212: Flange Face Design: PLAIN ALL ENDS; Flow Control Device: DISK; Connection Type: FLANGE ALL ENDS; Operating Pressure: 150.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE LBS. 15 total characteristics are documented in the Federal Logistics Information System.
NSN 4820-01-225-8919 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.