The Valve,butterfly, cataloged under National Stock Number 4810-01-213-1544, is classified within Federal Supply Class 4810 (No Item Name Available) of the Valves group. The primary manufacturer of record is Esi Acquisition Corp Dba Esi Acquisition Corp. Government technical data includes 7 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 3 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 2 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4810-01-213-1544 |
| Primary Part Number | 77950-2 |
| Item Name | Valve,butterfly |
| FSC / FSG | 4810 / 48 — No Item Name Available |
| Manufacturer | Esi Acquisition Corp Dba Esi Acquisition Corp |
| Status | ACTIVE |
| Mounting Facility | WAFER |
| Voltage in Volts and Current Type | 28.0 DC |
| Valve Operation Method | ELECTRIC MOTOR |
| Material | STEEL CORROSION RESISTING BODY |
| Media for Which Designed | AIR SINGLE RESPONSE |
| Style Designator | STRAIGHT THRU |
| Current Rating in Amps | 1.200 |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
NSN 4810-01-213-1544 is a Valve,butterfly, manufactured by Esi Acquisition Corp Dba Esi Acquisition Corp, classified under FSC 4810 (No Item Name Available). Status: active.
NSN 4810-01-213-1544 has 3 cross-referenced part numbers: 77950-2 (Esi Acquisition Corp Dba Esi Acquisition Corp), 77950 (Eaton Aerospace Llc Dba Sterer Engineering Div Valve & Actuator), 77950-2 (Eaton Aerospace Llc Dba Sterer Engineering Div Valve & Actuator).
There are 2 known substitutes for 4810-01-213-1544: 5310-00-483-7183, 4820-01-212-6806. Verify interchangeability with system specifications before substitution.
Key specifications for 77950-2: Mounting Facility: WAFER; Voltage in Volts and Current Type: 28.0 DC; Valve Operation Method: ELECTRIC MOTOR; Material: STEEL CORROSION RESISTING BODY. 8 total characteristics are documented in the Federal Logistics Information System.