The Disk,valve, cataloged under National Stock Number 4820-00-139-3122, is classified within Federal Supply Class 4820 (No Item Name Available) of the Valves group. The primary manufacturer of record is Rosemount Analytical, Inc. Div Process Analytical Division. 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. 2 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4820-00-139-3122 |
| Primary Part Number | 1399962 |
| Item Name | Disk,valve |
| FSC / FSG | 4820 / 48 — No Item Name Available |
| Manufacturer | Rosemount Analytical, Inc. Div Process Analytical Division |
| Status | ACTIVE |
| Style Designator | PLAIN |
| Inside Diameter | 0.188 INCHES NOMINAL IN |
| Outside Diameter | 0.877 INCHES NOMINAL IN |
| Material | STEEL |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
NSN 4820-00-139-3122 is a Disk,valve, manufactured by Rosemount Analytical, Inc. Div Process Analytical Division, classified under FSC 4820 (No Item Name Available). Status: active.
NSN 4820-00-139-3122 has 3 cross-referenced part numbers: 1399962 (Rosemount Analytical, Inc. Div Process Analytical Division), 13996-2 (Rosemount Analytical, Inc. Div Process Analytical Division), 139962 (Rosemount Analytical, Inc. Div Process Analytical Division).
There are 2 known substitutes for 4820-00-139-3122: 6105-00-325-1647, 4820-01-011-6688. Verify interchangeability with system specifications before substitution.
Key specifications for 1399962: Style Designator: PLAIN; Inside Diameter: 0.188 INCHES NOMINAL IN; Overall Height: 0.315 INCHES NOMINAL IN; Outside Diameter: 0.877 INCHES NOMINAL IN. 5 total characteristics are documented in the Federal Logistics Information System.