The Disk,valve, cataloged under National Stock Number 4820-01-137-3339, is classified within Federal Supply Class 4820 (No Item Name Available) of the Valves group. The primary manufacturer of record is Flowserve Inc. Government technical data includes 1 verified specification, sourced from the Federal Logistics Information System (FLIS). This item has 1 commercial cross-reference 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 | 4820-01-137-3339 |
| Primary Part Number | 16964 |
| Item Name | Disk,valve |
| FSC / FSG | 4820 / 48 — No Item Name Available |
| Manufacturer | Flowserve Inc |
| Status | ACTIVE |
| Material | STEEL CORROSION RESISTING |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 16964 PRIMARY | Flowserve Inc (USA) |
NSN 4820-01-137-3339 is a Disk,valve, manufactured by Flowserve Inc, classified under FSC 4820 (No Item Name Available). Status: active.
NSN 4820-01-137-3339 has 1 cross-referenced part number: 16964 (Flowserve Inc).
There are 7 known substitutes for 4820-01-137-3339: 4730-00-622-9393, 5950-01-019-5308, 5940-01-045-4243 and 4 more. Verify interchangeability with system specifications before substitution.
Key specifications for 16964: Material: STEEL CORROSION RESISTING. 1 total characteristics are documented in the Federal Logistics Information System.