The Disk,valve, cataloged under National Stock Number 4820-01-244-8571, 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 1 commercial cross-reference from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 4 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4820-01-244-8571 |
| Primary Part Number | 78657 |
| Item Name | Disk,valve |
| 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 |
| Part Number | Manufacturer |
|---|---|
| 78657 PRIMARY | Eaton Aerospace Llc Dba Sterer Engineering Div Valve & Actuator (USA) |
NSN 4820-01-244-8571 is a Disk,valve, manufactured by Eaton Aerospace Llc Dba Sterer Engineering Div Valve & Actuator, classified under FSC 4820 (No Item Name Available). Status: active.
NSN 4820-01-244-8571 has 1 cross-referenced part number: 78657 (Eaton Aerospace Llc Dba Sterer Engineering Div Valve & Actuator).
There are 4 known substitutes for 4820-01-244-8571: 6130-00-075-6496, 4320-00-767-3289, 5930-01-244-2175 and 1 more. Verify interchangeability with system specifications before substitution.
Key specifications for 78657: End Item Identification: MODEL 79215-2. 1 total characteristics are documented in the Federal Logistics Information System.