The Disk,valve, cataloged under National Stock Number 4820-00-056-2422, is classified within Federal Supply Class 4820 (No Item Name Available) of the Valves group. The primary manufacturer of record is Dresser Rand Co Terry Corp Steam Turbine Motor and Generator Co a Joint Venture. Government technical data includes 4 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 12 commercial cross-references from 4 manufacturers, enabling identification through both NSN and commercial part number lookups. 4 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4820-00-056-2422 |
| Primary Part Number | NH7472PC53 |
| Item Name | Disk,valve |
| FSC / FSG | 4820 / 48 — No Item Name Available |
| Manufacturer | Dresser Rand Co Terry Corp Steam Turbine Motor and Generator Co a Joint Venture |
| Status | ACTIVE |
| Media for Which Designed | STEAM |
| Temp Rating | 240.0 FAHRENHEIT NOMINAL DEGF |
| Material Document and Classification | QQ-S-763, CLASS 303, COND A FED SPEC SINGLE MATERIAL RESPONSE |
| Material | STEEL COMP 303 |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| NH7472PC53 | Dresser Rand Co Terry Corp Steam Turbine Motor and Generator Co a Joint Venture (USA) |
| 916105 | Dresser Rand Co Terry Corp Steam Turbine Motor and Generator Co a Joint Venture (USA) |
| A2074 | Krobach Mfg. Corp. Dba Krobach Manufacturing Corp (USA) |
| 916105 | Curtiss-Wright Electro-Mechanical Corp Dba Steam & Air Solutions Div Curtiss-Wright Steam and Air Solutions (USA) |
| H7970PC53 | Dresser Rand Co Terry Corp Steam Turbine Motor and Generator Co a Joint Venture (USA) |
| A2074 | Dresser Rand Co Terry Corp Steam Turbine Motor and Generator Co a Joint Venture (USA) |
| NH-7472 | Dresser Rand Co Terry Corp Steam Turbine Motor and Generator Co a Joint Venture (USA) |
| 916105 | Siemens Government Technologies, Inc. Dba Sgt Dresser-Rand Div Sgt Dresser-Rand (USA) |
| N53A2074 | Siemens Government Technologies, Inc. Dba Sgt Dresser-Rand Div Sgt Dresser-Rand (USA) |
| N53A2074 | Dresser Rand Co Terry Corp Steam Turbine Motor and Generator Co a Joint Venture (USA) |
| N53A2074 | Curtiss-Wright Electro-Mechanical Corp Dba Steam & Air Solutions Div Curtiss-Wright Steam and Air Solutions (USA) |
| H5797PC53 | Dresser Rand Co Terry Corp Steam Turbine Motor and Generator Co a Joint Venture (USA) |
NSN 4820-00-056-2422 is a Disk,valve, manufactured by Dresser Rand Co Terry Corp Steam Turbine Motor and Generator Co a Joint Venture, classified under FSC 4820 (No Item Name Available). Status: active.
NSN 4820-00-056-2422 has 12 cross-referenced part numbers: NH7472PC53 (Dresser Rand Co Terry Corp Steam Turbine Motor and Generator Co a Joint Venture), 916105 (Dresser Rand Co Terry Corp Steam Turbine Motor and Generator Co a Joint Venture), A2074 (Krobach Mfg. Corp. Dba Krobach Manufacturing Corp), 916105 (Curtiss-Wright Electro-Mechanical Corp Dba Steam & Air Solutions Div Curtiss-Wright Steam and Air Solutions), H7970PC53 (Dresser Rand Co Terry Corp Steam Turbine Motor and Generator Co a Joint Venture) and 7 more.
There are 4 known substitutes for 4820-00-056-2422: 3040-00-056-2417, 5977-00-325-6507, 3110-00-554-2905 and 1 more. Verify interchangeability with system specifications before substitution.
Key specifications for NH7472PC53: Media for Which Designed: STEAM; Temp Rating: 240.0 FAHRENHEIT NOMINAL DEGF; Material Document and Classification: QQ-S-763, CLASS 303, COND A FED SPEC SINGLE MATERIAL RESPONSE; Material: STEEL COMP 303. 4 total characteristics are documented in the Federal Logistics Information System.