The Valve,gate, cataloged under National Stock Number 4820-01-240-8378, is classified within Federal Supply Class 4820 (No Item Name Available) of the Valves group. The primary manufacturer of record is Cincinnati Valve Company. Government technical data includes 14 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 4 commercial cross-references from 2 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 | 4820-01-240-8378 |
| Primary Part Number | 2157-2-1/2 IN |
| Item Name | Valve,gate |
| FSC / FSG | 4820 / 48 — No Item Name Available |
| Manufacturer | Cincinnati Valve Company |
| Status | ACTIVE |
| Flange Face Design | PLAIN |
| Inlet Relationship with Outlet | IDENTICAL |
| Stem Type | RISING |
| Valve Operation Method | MANUAL |
| Bolt Hole Quantity | 4 |
| Valve Size | 2.500 INCHES IN |
| Material | COPPER ALLOY SEAT |
| Bonnet Type | PACKING RETAINING |
| Connection Type | FLANGE, ROUND W/HOLES |
| Face to Face Distance | 6.750 INCHES IN |
| Material | COPPER ALLOY BODY |
| Material | COPPER ALLOY DISK |
| Material | COPPER ALLOY STEM |
| Flange Diameter | 6.000 INCHES IN |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 2157-2-1/2 IN | Cincinnati Valve Company (USA) |
| 2157 | Lunkenheimer Co (USA) |
| 2157-2-1/2 IN | Lunkenheimer Co (USA) |
| 2152 21/2IN | Lunkenheimer Co (USA) |
NSN 4820-01-240-8378 is a Valve,gate, manufactured by Cincinnati Valve Company, classified under FSC 4820 (No Item Name Available). Status: active.
NSN 4820-01-240-8378 has 4 cross-referenced part numbers: 2157-2-1/2 IN (Cincinnati Valve Company), 2157 (Lunkenheimer Co), 2157-2-1/2 IN (Lunkenheimer Co), 2152 21/2IN (Lunkenheimer Co).
There are 12 known substitutes for 4820-01-240-8378: 5950-00-036-6173, 6640-00-127-4780, 5935-00-161-4718 and 9 more. Verify interchangeability with system specifications before substitution.
Key specifications for 2157-2-1/2 IN: Flange Face Design: PLAIN; Inlet Relationship with Outlet: IDENTICAL; Stem Type: RISING; Valve Operation Method: MANUAL. 14 total characteristics are documented in the Federal Logistics Information System.