The Stem,fluid Valve, cataloged under National Stock Number 4820-01-287-9430, is classified within Federal Supply Class 4820 (No Item Name Available) of the Valves group. The primary manufacturer of record is Naval Inventory Control Point Mechanicsburg. Government technical data includes 4 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 8 commercial cross-references from 3 manufacturers, enabling identification through both NSN and commercial part number lookups. 2 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.
| Parameter | Value |
|---|---|
| NSN | 4820-01-287-9430 |
| Primary Part Number | 2640092 ITEM 19L1 |
| Item Name | Stem,fluid Valve |
| FSC / FSG | 4820 / 48 — No Item Name Available |
| Manufacturer | Naval Inventory Control Point Mechanicsburg |
| Status | CANCELLED |
| Material | COPPER ALLOY |
| Reference Number Differentiating Characteristics | QUALITY CONTROL IAW NAVSHIPS 0948-045-7010 MATERIAL IDENTIFICATION AND CONTROL INSTRUCTION FOR LEVEL 1 ITEMS |
| Valve Size for Which Designed | 2.000 INCHES IN |
| Criticality Code Justification | ZZZY |
| Acquisition Status | CANCELLED |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 2640092 ITEM 19L1 | Naval Inventory Control Point Mechanicsburg (USA) |
| 2630384-ITEM-28 | Electric Boat Corporation Div General Dynamics Electric Boat (USA) |
| 2630080ITEM 11L1 | Naval Inventory Control Point Mechanicsburg (USA) |
| 2640092-ITEM-19 | Electric Boat Corporation Div General Dynamics Electric Boat (USA) |
| 2740033-ITEM-8 | Electric Boat Corporation Div General Dynamics Electric Boat (USA) |
| 2631316 | Parker Hannifin Corporation Div Aerospace Group Headquarters (USA) |
| 2630080-ITEM-11 | Electric Boat Corporation Div General Dynamics Electric Boat (USA) |
| 2631316L1 | Naval Inventory Control Point Mechanicsburg (USA) |
NSN 4820-01-287-9430 is a Stem,fluid Valve, manufactured by Naval Inventory Control Point Mechanicsburg, classified under FSC 4820 (No Item Name Available). Status: cancelled.
NSN 4820-01-287-9430 has 8 cross-referenced part numbers: 2640092 ITEM 19L1 (Naval Inventory Control Point Mechanicsburg), 2630384-ITEM-28 (Electric Boat Corporation Div General Dynamics Electric Boat), 2630080ITEM 11L1 (Naval Inventory Control Point Mechanicsburg), 2640092-ITEM-19 (Electric Boat Corporation Div General Dynamics Electric Boat), 2740033-ITEM-8 (Electric Boat Corporation Div General Dynamics Electric Boat) and 3 more.
There are 2 known substitutes for 4820-01-287-9430: 4820-00-220-9108, 5133-01-234-2155. Verify interchangeability with system specifications before substitution.
Key specifications for 2640092 ITEM 19L1: Material: COPPER ALLOY; Reference Number Differentiating Characteristics: QUALITY CONTROL IAW NAVSHIPS 0948-045-7010 MATERIAL IDENTIFICATION AND CONTROL INSTRUCTION FOR LEVEL 1 ITEMS; Valve Size for Which Designed: 2.000 INCHES IN; Criticality Code Justification: ZZZY. 4 total characteristics are documented in the Federal Logistics Information System.
NSN 4820-01-287-9430 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.