The Valve,solenoid, cataloged under National Stock Number 4810-00-055-1426, 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 21 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 3 commercial cross-references from 3 manufacturers, enabling identification through both NSN and commercial part number lookups. 1 verified substitute exists in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4810-00-055-1426 |
| Primary Part Number | 43720 |
| Item Name | Valve,solenoid |
| FSC / FSG | 4810 / 48 — No Item Name Available |
| Manufacturer | E-Systems Inc Montek Div Fluid Controls Opns |
| Status | ACTIVE |
| Flow Control Device | PISTON |
| Thread Class | 3A FIRST END A |
| Style Designator | STRAIGHT THRU |
| Nominal Thread Size | 1.312 INCHES FIRST END IN |
| Nominal Outside Diameter | 1.574 INCHES SECOND END IN |
| Flange Face Design | PLAIN SECOND END |
| Thread Series Designator | UN FIRST END |
| Valve Operation Method | SOLENOID |
| Material | STEEL BODY |
| Nominal Outside Diameter Tube Accommodated | 1.000 INCHES FIRST END IN |
| Flange Shape | ROUND SECOND END |
| Thread Quantity Per Inch | 12 FIRST END |
| Media for Which Designed | AMMONIA, GASEOUS SINGLE RESPONSE |
| Voltage in Volts and Current Type | 26.0 DC |
| Seat Angle | 37.0 DEGREES FIRST END |
| Nominal Thickness | 0.125 INCHES SECOND END IN |
| Current Rating in Amps | 1.250 |
| Operating Pressure | 140.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE LBS |
| Connection Style | FLARED (TUBE) FIRST END |
| Material | STEEL SEAT |
| Thread Direction | RIGHT-HAND FIRST END |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 43720 | E-Systems Inc Montek Div Fluid Controls Opns (USA) |
| 632176-101 | Lockheed Martin Corp (USA) |
| 43720 | Moog Inc Div Moog Inc., Space and Defense - Salt Lake City (USA) |
NSN 4810-00-055-1426 is a Valve,solenoid, manufactured by E-Systems Inc Montek Div Fluid Controls Opns, classified under FSC 4810 (No Item Name Available). Status: active.
NSN 4810-00-055-1426 has 3 cross-referenced part numbers: 43720 (E-Systems Inc Montek Div Fluid Controls Opns), 632176-101 (Lockheed Martin Corp), 43720 (Moog Inc Div Moog Inc., Space and Defense - Salt Lake City).
There is 1 known substitute for 4810-00-055-1426: 6210-00-892-5166. Verify interchangeability with system specifications before substitution.
Key specifications for 43720: Flow Control Device: PISTON; Thread Class: 3A FIRST END A; Style Designator: STRAIGHT THRU; Nominal Thread Size: 1.312 INCHES FIRST END IN. 22 total characteristics are documented in the Federal Logistics Information System.