The Ring,top,actuator, cataloged under National Stock Number 4820-00-036-1865, is classified within Federal Supply Class 4820 (No Item Name Available) of the Valves group. The primary manufacturer of record is Dresser, Inc. Dba Dresser Equipment Group Div Industrial Valve Operations, Dresse. Government technical data includes 1 verified specification, sourced from the Federal Logistics Information System (FLIS). This item has 2 commercial cross-references from 2 manufacturers, 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 | 4820-00-036-1865 |
| Primary Part Number | 15778 |
| Item Name | Ring,top,actuator |
| FSC / FSG | 4820 / 48 — No Item Name Available |
| Manufacturer | Dresser, Inc. Dba Dresser Equipment Group Div Industrial Valve Operations, Dresse |
| Status | ACTIVE |
| General Characteristics Item Description | STEEL;1.490 IN. O/A LG;3.715 IN. FLANGE DIA;2.120 IN. ID IN |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
NSN 4820-00-036-1865 is a Ring,top,actuator, manufactured by Dresser, Inc. Dba Dresser Equipment Group Div Industrial Valve Operations, Dresse, classified under FSC 4820 (No Item Name Available). Status: active.
NSN 4820-00-036-1865 has 2 cross-referenced part numbers: 15778 (Dresser, Inc. Dba Dresser Equipment Group Div Industrial Valve Operations, Dresse), 15778 (Ashcroft Inc Dba Heise).
There are 7 known substitutes for 4820-00-036-1865: 5330-00-021-3859, 5950-00-043-0331, 6210-00-054-4602 and 4 more. Verify interchangeability with system specifications before substitution.
Key specifications for 15778: General Characteristics Item Description: STEEL;1.490 IN. O/A LG;3.715 IN. FLANGE DIA;2.120 IN. ID IN. 1 total characteristics are documented in the Federal Logistics Information System.