The Valve,check, cataloged under National Stock Number 4820-00-090-6215, is classified within Federal Supply Class 4820 (No Item Name Available) of the Valves group. The primary manufacturer of record is Curtiss-Wright Electro-Mechanical Corp Dba Steam & Air Solutions Div Curtiss-Wright Steam and Air Solutions. Government technical data includes 11 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 15 commercial cross-references from 6 manufacturers, enabling identification through both NSN and commercial part number lookups. 8 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.
| Parameter | Value |
|---|---|
| NSN | 4820-00-090-6215 |
| Primary Part Number | VAL30A |
| Item Name | Valve,check |
| FSC / FSG | 4820 / 48 — No Item Name Available |
| Manufacturer | Curtiss-Wright Electro-Mechanical Corp Dba Steam & Air Solutions Div Curtiss-Wright Steam and Air Solutions |
| Status | CANCELLED |
| Connection Style | SOCKET (TUBE) FIRST END |
| Media for Which Designed | AIR SINGLE RESPONSE |
| Nominal Outside Diameter Tube Accommodated | 5.000 INCHES SECOND END IN |
| Style Designator | STRAIGHT THRU |
| Material | STEEL BODY |
| Flow Control Device | DISK |
| Material | COPPER ALLOY FLOW CONTROL DEVICE |
| Nominal Outside Diameter Tube Accommodated | 4.375 INCHES FIRST END IN |
| Connection Style | PLAIN (TUBE) SECOND END |
| Disk Loading Method | SPRING |
| Valve Operation Method | AUTOMATIC |
| Acquisition Status | CANCELLED |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| VAL30A | Dresser-Rand Co Worthington Compressor Opn a Joint Venture (USA) |
| 021175 | Worthington Compressors Inc Air Power and Construction Equip Div (USA) |
| VAL30A | Curtiss-Wright Electro-Mechanical Corporation Dba Curtiss-Wright Steam and Air Solutions Div Steam and Air Solutions (USA) |
| 608N | Curtiss-Wright Electro-Mechanical Corporation Dba Curtiss-Wright Steam and Air Solutions Div Steam and Air Solutions (USA) |
| VAL30A PRIMARY | Curtiss-Wright Electro-Mechanical Corp Dba Steam & Air Solutions Div Curtiss-Wright Steam and Air Solutions (USA) |
| PC163AN6 PRIMARY | Curtiss-Wright Electro-Mechanical Corp Dba Steam & Air Solutions Div Curtiss-Wright Steam and Air Solutions (USA) |
| 608N | Siemens Energy, Inc. Dba Dresser-Rand (USA) |
| 608N PRIMARY | Curtiss-Wright Electro-Mechanical Corp Dba Steam & Air Solutions Div Curtiss-Wright Steam and Air Solutions (USA) |
| PC163AN6 | Curtiss-Wright Electro-Mechanical Corporation Dba Curtiss Wright Engineered Pump Division Use CAGE Code 0ubg9 for Cataloging (USA) |
| PC163AN6 | Siemens Energy, Inc. Dba Dresser-Rand (USA) |
| VAL30A | Siemens Energy, Inc. Dba Dresser-Rand (USA) |
| PC163AN6 | Curtiss-Wright Electro-Mechanical Corporation Dba Curtiss-Wright Steam and Air Solutions Div Steam and Air Solutions (USA) |
| PC163AN6 | Dresser-Rand Co Worthington Compressor Opn a Joint Venture (USA) |
| 12149 | Dresser-Rand Co Worthington Compressor Opn a Joint Venture (USA) |
| 608N | Dresser-Rand Co Worthington Compressor Opn a Joint Venture (USA) |
NSN 4820-00-090-6215 is a Valve,check, manufactured by Curtiss-Wright Electro-Mechanical Corp Dba Steam & Air Solutions Div Curtiss-Wright Steam and Air Solutions, classified under FSC 4820 (No Item Name Available). Status: cancelled.
NSN 4820-00-090-6215 has 15 cross-referenced part numbers: VAL30A (Dresser-Rand Co Worthington Compressor Opn a Joint Venture), 021175 (Worthington Compressors Inc Air Power and Construction Equip Div), VAL30A (Curtiss-Wright Electro-Mechanical Corporation Dba Curtiss-Wright Steam and Air Solutions Div Steam and Air Solutions), 608N (Curtiss-Wright Electro-Mechanical Corporation Dba Curtiss-Wright Steam and Air Solutions Div Steam and Air Solutions), VAL30A (Curtiss-Wright Electro-Mechanical Corp Dba Steam & Air Solutions Div Curtiss-Wright Steam and Air Solutions) and 10 more.
There are 8 known substitutes for 4820-00-090-6215: 1270-00-535-4277, 3110-00-620-6783, 3020-01-295-5541 and 5 more. Verify interchangeability with system specifications before substitution.
Key specifications for VAL30A: Connection Style: SOCKET (TUBE) FIRST END; Media for Which Designed: AIR SINGLE RESPONSE; Nominal Outside Diameter Tube Accommodated: 5.000 INCHES SECOND END IN; Style Designator: STRAIGHT THRU. 11 total characteristics are documented in the Federal Logistics Information System.
NSN 4820-00-090-6215 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.