The Disk,valve, cataloged under National Stock Number 4820-01-540-8111, 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 3 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 2 commercial cross-references from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 8 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4820-01-540-8111 |
| Primary Part Number | 32303 |
| Item Name | Disk,valve |
| FSC / FSG | 4820 / 48 — No Item Name Available |
| Manufacturer | Flowserve Inc |
| Status | ACTIVE |
| Material Document and Classification | ASTM A479, TYPE 410 ASSN STD SINGLE MATERIAL RESPONSE |
| Media for Which Designed | AIR |
| Material | STEEL CORROSION RESISTING |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 44245-2 ITEM 5 | Flowserve Inc (USA) |
| 32303 PRIMARY | Flowserve Inc (USA) |
NSN 4820-01-540-8111 is a Disk,valve, manufactured by Flowserve Inc, classified under FSC 4820 (No Item Name Available). Status: active.
NSN 4820-01-540-8111 has 2 cross-referenced part numbers: 44245-2 ITEM 5 (Flowserve Inc), 32303 (Flowserve Inc).
There are 8 known substitutes for 4820-01-540-8111: 1560-00-037-1189, 5930-00-259-4647, 6830-01-306-1528 and 5 more. Verify interchangeability with system specifications before substitution.
Key specifications for 32303: Material Document and Classification: ASTM A479, TYPE 410 ASSN STD SINGLE MATERIAL RESPONSE; End Item Identification: 1" GLOBE VALVE; 4820-01-540-8100; Media for Which Designed: AIR; Material: STEEL CORROSION RESISTING. 4 total characteristics are documented in the Federal Logistics Information System.