The Valve,butterfly, cataloged under National Stock Number 4810-01-087-5831, is classified within Federal Supply Class 4810 (No Item Name Available) of the Valves group. The primary manufacturer of record is E-Systems Inc Montek Div Fluid Controls Opns. Government technical data includes 19 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 2 commercial cross-references from 2 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 | 4810-01-087-5831 |
| Primary Part Number | 43670 |
| Item Name | Valve,butterfly |
| FSC / FSG | 4810 / 48 — No Item Name Available |
| Manufacturer | E-Systems Inc Montek Div Fluid Controls Opns |
| Status | ACTIVE |
| Operating Pressure | 77.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE LBS |
| Flange Face Design | PLAIN FIRST END |
| Face to Face Distance | 3.500 INCHES IN |
| Media for Which Designed | AIR SINGLE RESPONSE |
| Connection Type | FLANGE FIRST END |
| Maximum Operating Temp | 300.0 FAHRENHEIT SINGLE RESPONSE DEGF |
| Mounting Facility | CLAMP |
| Valve Size | 3.000 INCHES IN |
| Flange Shape | ROUND FIRST END |
| Valve Operation Method | ELECTRIC MOTOR |
| Style Designator | STRAIGHT THRU FLANGED ENDS |
| Phase | SINGLE |
| Voltage in Volts and Current Type | 115.0 AC |
| Material | ALUMINUM ALLOY OVERALL |
| Current Rating in Amps | 0.200 |
| Connection Type | FLANGE SECOND END |
| Frequency in Hertz | 400.0 |
| Nominal Outside Diameter | 3.631 INCHES FIRST END IN |
| Nominal Thickness | 0.238 INCHES FIRST END IN |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
NSN 4810-01-087-5831 is a Valve,butterfly, manufactured by E-Systems Inc Montek Div Fluid Controls Opns, classified under FSC 4810 (No Item Name Available). Status: active.
NSN 4810-01-087-5831 has 2 cross-referenced part numbers: 43670 (E-Systems Inc Montek Div Fluid Controls Opns), 43670 (Moog Inc Div Moog Inc., Space and Defense - Salt Lake City).
There are 5 known substitutes for 4810-01-087-5831: 3455-00-228-5236, 5306-00-237-9615, 2915-00-657-0185 and 2 more. Verify interchangeability with system specifications before substitution.
Key specifications for 43670: Operating Pressure: 77.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE LBS; Flange Face Design: PLAIN FIRST END; Face to Face Distance: 3.500 INCHES IN; Media for Which Designed: AIR SINGLE RESPONSE. 19 total characteristics are documented in the Federal Logistics Information System.