The Seat,valve, cataloged under National Stock Number 4820-00-036-1983, is classified within Federal Supply Class 4820 (No Item Name Available) of the Valves group. The primary manufacturer of record is Komdresco Canada Inc. Government technical data includes 10 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 3 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 10 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4820-00-036-1983 |
| Primary Part Number | 85514 |
| Item Name | Seat,valve |
| FSC / FSG | 4820 / 48 — No Item Name Available |
| Manufacturer | Komdresco Canada Inc |
| Status | ACTIVE |
| Thread Series Designator | UNS SINGLE THREADED PORTION |
| Seating Surface Shape | FLAT |
| Nominal Thread Size | 4.688 INCHES SINGLE THREADED PORTION IN |
| Style Designator | PLAIN |
| Material | NICKEL ALLOY OVERALL |
| Thread Quantity Per Inch | 18 SINGLE THREADED PORTION |
| Body Outside Diameter | 4.594 INCHES NOMINAL IN |
| Thread Length | 0.687 INCHES NOMINAL SINGLE THREADED PORTION IN |
| Body Inside Diameter | 3.875 INCHES NOMINAL IN |
| Thread Class | 3A SINGLE THREADED PORTION A |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
NSN 4820-00-036-1983 is a Seat,valve, manufactured by Komdresco Canada Inc, classified under FSC 4820 (No Item Name Available). Status: active.
NSN 4820-00-036-1983 has 3 cross-referenced part numbers: 85514 (Komdresco Canada Inc), V-6205H (Dresser, Inc. Dba Dresser Equipment Group Div Industrial Valve Operations, Dresse), 85514 (Dresser, Inc. Dba Dresser Equipment Group Div Industrial Valve Operations, Dresse).
There are 10 known substitutes for 4820-00-036-1983: 3455-00-455-5459, 5910-01-010-7555, 4330-01-230-8895 and 7 more. Verify interchangeability with system specifications before substitution.
Key specifications for 85514: Thread Series Designator: UNS SINGLE THREADED PORTION; Overall Height: 0.812 INCHES NOMINAL IN; Seating Surface Shape: FLAT; Nominal Thread Size: 4.688 INCHES SINGLE THREADED PORTION IN. 11 total characteristics are documented in the Federal Logistics Information System.