The Valve,butterfly, cataloged under National Stock Number 4820-01-590-6645, is classified within Federal Supply Class 4820 (No Item Name Available) of the Valves group. The primary manufacturer of record is Tri-Tec Manufacturing Llc. Government technical data includes 4 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 4 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 11 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4820-01-590-6645 |
| Primary Part Number | 200033 ASSY 200033-01 |
| Item Name | Valve,butterfly |
| FSC / FSG | 4820 / 48 — No Item Name Available |
| Manufacturer | Tri-Tec Manufacturing Llc |
| Status | ACTIVE |
| Style Designator | STRAIGHT THRU |
| Valve Size | 2.500 INCHES IN |
| Valve Operation Method | MANUAL |
| Mounting Facility | WAFER |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 200033-01 | Tri-Tec Manufacturing Llc (USA) |
| 200033 ASSY 200033-01 PRIMARY | Tri-Tec Manufacturing Llc (USA) |
| 200033 ASSY 200033-01 | Tri-Tec Manufacturing, Llc (USA) |
| 200033 | Tri-Tec Manufacturing, Llc (USA) |
NSN 4820-01-590-6645 is a Valve,butterfly, manufactured by Tri-Tec Manufacturing Llc, classified under FSC 4820 (No Item Name Available). Status: active.
NSN 4820-01-590-6645 has 4 cross-referenced part numbers: 200033-01 (Tri-Tec Manufacturing Llc), 200033 ASSY 200033-01 (Tri-Tec Manufacturing Llc), 200033 ASSY 200033-01 (Tri-Tec Manufacturing, Llc), 200033 (Tri-Tec Manufacturing, Llc).
There are 11 known substitutes for 4820-01-590-6645: 5940-00-272-2181, 5962-00-308-9782, 4720-00-348-5482 and 8 more. Verify interchangeability with system specifications before substitution.
Key specifications for 200033 ASSY 200033-01: Style Designator: STRAIGHT THRU; Valve Size: 2.500 INCHES IN; Valve Operation Method: MANUAL; Part Name Assigned by Controlling Agency: ASSEMBLY, VALVE/GEAR BOX, 1/4 TURN BFV. 5 total characteristics are documented in the Federal Logistics Information System.