The Disk,valve, cataloged under National Stock Number 4820-01-398-8460, 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. Government technical data includes 2 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 5 commercial cross-references from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 9 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4820-01-398-8460 |
| Primary Part Number | 78375 |
| Item Name | Disk,valve |
| FSC / FSG | 4820 / 48 — No Item Name Available |
| Manufacturer | Eaton Aerospace Llc Dba Sterer Engineering Div Valve & Actuator |
| Status | ACTIVE |
| Material | STEEL CORROSION RESISTING |
| Flange Diameter | 0.123 INCHES MINIMUM AND 0.124 INCHES MAXIMUM IN |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 79334 | Eaton Aerospace Llc Dba Sterer Engineering Div Valve & Actuator (USA) |
| 81597 | Eaton Aerospace Llc Dba Sterer Engineering Div Valve & Actuator (USA) |
| 81597 ITEM 13 | Eaton Aerospace Llc Dba Sterer Engineering Div Valve & Actuator (USA) |
| 78375 PRIMARY | Eaton Aerospace Llc Dba Sterer Engineering Div Valve & Actuator (USA) |
| 79334 ITEM 13 | Eaton Aerospace Llc Dba Sterer Engineering Div Valve & Actuator (USA) |
NSN 4820-01-398-8460 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 4820-01-398-8460 has 5 cross-referenced part numbers: 79334 (Eaton Aerospace Llc Dba Sterer Engineering Div Valve & Actuator), 81597 (Eaton Aerospace Llc Dba Sterer Engineering Div Valve & Actuator), 81597 ITEM 13 (Eaton Aerospace Llc Dba Sterer Engineering Div Valve & Actuator), 78375 (Eaton Aerospace Llc Dba Sterer Engineering Div Valve & Actuator), 79334 ITEM 13 (Eaton Aerospace Llc Dba Sterer Engineering Div Valve & Actuator).
There are 9 known substitutes for 4820-01-398-8460: 3110-00-117-0643, 5342-00-126-7860, 5310-00-151-5011 and 6 more. Verify interchangeability with system specifications before substitution.
Key specifications for 78375: Overall Height: 1.070 INCHES NOMINAL IN; Material: STEEL CORROSION RESISTING; Flange Diameter: 0.123 INCHES MINIMUM AND 0.124 INCHES MAXIMUM IN. 3 total characteristics are documented in the Federal Logistics Information System.