The Disk,valve, cataloged under National Stock Number 4820-01-103-9136, 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 4 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 3 commercial cross-references from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 7 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4820-01-103-9136 |
| Primary Part Number | 74193 |
| Item Name | Disk,valve |
| FSC / FSG | 4820 / 48 — No Item Name Available |
| Manufacturer | Eaton Aerospace Llc Dba Sterer Engineering Div Valve & Actuator |
| Status | ACTIVE |
| Style Designator | BUTTERFLY |
| Material Thickness | 0.590 INCHES NOMINAL IN |
| Material | STEEL CORROSION RESISTING |
| Outside Diameter | 1.983 INCHES NOMINAL IN |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 74193 PRIMARY | Eaton Aerospace Llc Dba Sterer Engineering Div Valve & Actuator (USA) |
| 74184 | Eaton Aerospace Llc Dba Sterer Engineering Div Valve & Actuator (USA) |
| 74184 ITEM 4 | Eaton Aerospace Llc Dba Sterer Engineering Div Valve & Actuator (USA) |
NSN 4820-01-103-9136 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 4820-01-103-9136 has 3 cross-referenced part numbers: 74193 (Eaton Aerospace Llc Dba Sterer Engineering Div Valve & Actuator), 74184 (Eaton Aerospace Llc Dba Sterer Engineering Div Valve & Actuator), 74184 ITEM 4 (Eaton Aerospace Llc Dba Sterer Engineering Div Valve & Actuator).
There are 7 known substitutes for 4820-01-103-9136: 2530-00-192-8637, 5970-00-766-6639, 5925-01-068-7906 and 4 more. Verify interchangeability with system specifications before substitution.
Key specifications for 74193: Style Designator: BUTTERFLY; Material Thickness: 0.590 INCHES NOMINAL IN; Material: STEEL CORROSION RESISTING; Outside Diameter: 1.983 INCHES NOMINAL IN. 5 total characteristics are documented in the Federal Logistics Information System.