The Valve,butterfly, cataloged under National Stock Number 4820-01-212-9971, is classified within Federal Supply Class 4820 (No Item Name Available) of the Valves group. The primary manufacturer of record is Eaton Aerospace Llc Dba Sterer Engineering Div Valve & Actuator. This item has 2 commercial cross-references from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 5 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Item Name | Valve,butterfly |
| FSC / FSG | 4820 — No Item Name Available (FSG 48) |
| Manufacturers | Eaton Aerospace Llc Dba Sterer Engineering Div Valve & Actuator (CAGE 09790) |
| Parameter | Value |
|---|---|
| NSN | 4820-01-212-9971 |
| Primary Part Number | 78584-1 |
| Item Name | Valve,butterfly |
| FSC / FSG | 4820 / 48 — No Item Name Available |
| Manufacturer | Eaton Aerospace Llc Dba Sterer Engineering Div Valve & Actuator |
| Status | ACTIVE |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
NSN 4820-01-212-9971 is a Valve,butterfly, manufactured by Eaton Aerospace Llc Dba Sterer Engineering Div Valve & Actuator, classified under FSC 4820 (No Item Name Available). Status: active.
NSN 4820-01-212-9971 has 2 cross-referenced part numbers: 78584 (Eaton Aerospace Llc Dba Sterer Engineering Div Valve & Actuator), 78584-1 (Eaton Aerospace Llc Dba Sterer Engineering Div Valve & Actuator).
There are 5 known substitutes for 4820-01-212-9971: 3110-00-100-0229, 2940-00-376-8578, 4240-01-160-8531 and 2 more. Verify interchangeability with system specifications before substitution.