The Valve,exhaust Control, cataloged under National Stock Number 4820-01-448-2300, 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 5 commercial cross-references from 3 manufacturers, enabling identification through both NSN and commercial part number lookups. 5 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4820-01-448-2300 |
| Primary Part Number | S1044-59GR2 |
| Item Name | Valve,exhaust Control |
| 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 |
| Material Document and Classification | MIL-S-15083 MIL SPEC SINGLE MATERIAL RESPONSE BODY |
| Flange Face Design | RAISED STRAIGHT ALL ENDS |
| Material | STEEL SEAT |
| Material | STEEL BODY |
| Material | STEEL FLOW CONTROL DEVICE |
| Material Document and Classification | MIL-S-15083 MIL SPEC SINGLE MATERIAL RESPONSE SEAT |
| Flange Shape | ROUND WITH HOLES ALL ENDS |
| Connection Type | FLANGE ALL ENDS |
| Material Document and Classification | MIL-S-15083 MIL SPEC SINGLE MATERIAL RESPONSE FLOW CONTROL DEVICE |
| Valve Operation Method | MANUAL |
| Flow Control Device | DISK |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| S-1044 | Pentair Valves & Controls Us Lp Div Flow Control Us Holding Corp (USA) |
| S1044 GR2 | Pentair Valves & Controls Us Lp Div Flow Control Us Holding Corp (USA) |
| S1044-59GR2 PRIMARY | Curtiss-Wright Electro-Mechanical Corp Dba Steam & Air Solutions Div Curtiss-Wright Steam and Air Solutions (USA) |
| S1044-59GR2 | Pentair Valves & Controls Us Lp Div Flow Control Us Holding Corp (USA) |
| S1044-59GR2 | Curtiss-Wright Electro-Mechanical Corporation Dba Curtiss-Wright Steam and Air Solutions Div Steam and Air Solutions (USA) |
NSN 4820-01-448-2300 is a Valve,exhaust Control, 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 4820-01-448-2300 has 5 cross-referenced part numbers: S-1044 (Pentair Valves & Controls Us Lp Div Flow Control Us Holding Corp), S1044 GR2 (Pentair Valves & Controls Us Lp Div Flow Control Us Holding Corp), S1044-59GR2 (Curtiss-Wright Electro-Mechanical Corp Dba Steam & Air Solutions Div Curtiss-Wright Steam and Air Solutions), S1044-59GR2 (Pentair Valves & Controls Us Lp Div Flow Control Us Holding Corp), S1044-59GR2 (Curtiss-Wright Electro-Mechanical Corporation Dba Curtiss-Wright Steam and Air Solutions Div Steam and Air Solutions).
There are 5 known substitutes for 4820-01-448-2300: 5342-00-399-1944, 3110-00-554-3232, 5310-00-732-4847 and 2 more. Verify interchangeability with system specifications before substitution.
Key specifications for S1044-59GR2: Material Document and Classification: MIL-S-15083 MIL SPEC SINGLE MATERIAL RESPONSE BODY; Flange Face Design: RAISED STRAIGHT ALL ENDS; Material: STEEL SEAT; Material: STEEL BODY. 13 total characteristics are documented in the Federal Logistics Information System.