The Valve,check, cataloged under National Stock Number 4820-00-089-9878, 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 16 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 6 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 2 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4820-00-089-9878 |
| Primary Part Number | 178131INFLGE |
| Item Name | Valve,check |
| FSC / FSG | 4820 / 48 — No Item Name Available |
| Manufacturer | Milwaukee Valve Co, Inc Div Milwaukee Valve Company, Llc |
| Status | ACTIVE |
| Face to Face Distance | 9.500 INCHES IN |
| Style Designator | STRAIGHT THRU FLANGED ENDS |
| Center to Center Nominal Distance Between Bolt Holes Along Width | 2.500 INCHES ALL ENDS IN |
| Material | COPPER ALLOY 922 AND STEEL UNS J03002 BODY |
| Operating Pressure | 150.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE LBS |
| Center to Center Nominal Distance Between Bolt Holes Along Length | 1.875 INCHES ALL ENDS IN |
| Bolt Hole Quantity | 6 ALL ENDS |
| Flow Control Device | DISK |
| Valve Size | 3.000 INCHES IN |
| Bolt Hole Nominal Diameter | 0.438 INCHES ALL ENDS IN |
| Nominal Thickness | 0.750 INCHES ALL ENDS IN |
| Flange Face Design | PLAIN ALL ENDS |
| Nominal Width | 0.750 INCHES ALL ENDS IN |
| Flange Shape | RECTANGULAR WITH HOLES ALL ENDS |
| Nominal Length | 7.500 INCHES ALL ENDS IN |
| Valve Operation Method | MANUAL |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 178131INFLGE | Service Brass and Aluminum Foundry Co, Inc. Dba Service Brass Fittings (USA) |
| 17893INFLGE | Service Brass and Aluminum Foundry Co, Inc. Dba Service Brass Fittings (USA) |
| 17893 | Service Brass and Aluminum Foundry Co, Inc. Dba Service Brass Fittings (USA) |
| HDAAUV2745 | Service Brass and Aluminum Foundry Co, Inc. Dba Service Brass Fittings (USA) |
| HDAAUV2745 | Milwaukee Valve Co, Inc Div Milwaukee Valve Company, Llc (USA) |
| 178131INFLGE PRIMARY | Milwaukee Valve Co, Inc Div Milwaukee Valve Company, Llc (USA) |
NSN 4820-00-089-9878 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 4820-00-089-9878 has 6 cross-referenced part numbers: 178131INFLGE (Service Brass and Aluminum Foundry Co, Inc. Dba Service Brass Fittings), 17893INFLGE (Service Brass and Aluminum Foundry Co, Inc. Dba Service Brass Fittings), 17893 (Service Brass and Aluminum Foundry Co, Inc. Dba Service Brass Fittings), HDAAUV2745 (Service Brass and Aluminum Foundry Co, Inc. Dba Service Brass Fittings), HDAAUV2745 (Milwaukee Valve Co, Inc Div Milwaukee Valve Company, Llc) and 1 more.
There are 2 known substitutes for 4820-00-089-9878: 5935-01-041-8029, 5962-01-076-8398. Verify interchangeability with system specifications before substitution.
Key specifications for 178131INFLGE: Face to Face Distance: 9.500 INCHES IN; Style Designator: STRAIGHT THRU FLANGED ENDS; Center to Center Nominal Distance Between Bolt Holes Along Width: 2.500 INCHES ALL ENDS IN; Material: COPPER ALLOY 922 AND STEEL UNS J03002 BODY. 16 total characteristics are documented in the Federal Logistics Information System.