The Valve,safety Relief, cataloged under National Stock Number 4820-01-544-5248, 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. This item has 7 commercial cross-references from 3 manufacturers, enabling identification through both NSN and commercial part number lookups. 3 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4820-01-544-5248 |
| Primary Part Number | 450C |
| Item Name | Valve,safety Relief |
| 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 | ACTIVE |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 450C | Curtiss-Wright Electro-Mechanical Corporation Dba Curtiss-Wright Steam and Air Solutions Div Steam and Air Solutions (USA) |
| PL12498531 | Siemens Energy, Inc. Dba Dresser-Rand (USA) |
| PL12498531PC329 | Curtiss-Wright Electro-Mechanical Corp Dba Steam & Air Solutions Div Curtiss-Wright Steam and Air Solutions (USA) |
| PL12498531PC329 | Curtiss-Wright Electro-Mechanical Corporation Dba Curtiss-Wright Steam and Air Solutions Div Steam and Air Solutions (USA) |
| 450C | Siemens Energy, Inc. Dba Dresser-Rand (USA) |
| PL12498531PC329 | Siemens Energy, Inc. Dba Dresser-Rand (USA) |
| 450C PRIMARY | Curtiss-Wright Electro-Mechanical Corp Dba Steam & Air Solutions Div Curtiss-Wright Steam and Air Solutions (USA) |
NSN 4820-01-544-5248 is a Valve,safety Relief, 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: active.
NSN 4820-01-544-5248 has 7 cross-referenced part numbers: 450C (Curtiss-Wright Electro-Mechanical Corporation Dba Curtiss-Wright Steam and Air Solutions Div Steam and Air Solutions), PL12498531 (Siemens Energy, Inc. Dba Dresser-Rand), PL12498531PC329 (Curtiss-Wright Electro-Mechanical Corp Dba Steam & Air Solutions Div Curtiss-Wright Steam and Air Solutions), PL12498531PC329 (Curtiss-Wright Electro-Mechanical Corporation Dba Curtiss-Wright Steam and Air Solutions Div Steam and Air Solutions), 450C (Siemens Energy, Inc. Dba Dresser-Rand) and 2 more.
There are 3 known substitutes for 4820-01-544-5248: 5961-00-862-9785, 4820-01-499-5988, 4820-01-544-5234. Verify interchangeability with system specifications before substitution.
Key specifications for 450C: End Item Identification: AIR COMPRESSOR FOR SHALLOW WATER INFLUENCE MINE SYSTEM; Part Name Assigned by Controlling Agency: VALVE, BLOWOFF COMP.. 2 total characteristics are documented in the Federal Logistics Information System.