The Valve,ball, cataloged under National Stock Number 4820-01-409-0801, 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 5 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 6 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4820-01-409-0801 |
| Primary Part Number | 211050948L1 |
| Item Name | Valve,ball |
| FSC / FSG | 4820 / 48 — No Item Name Available |
| Manufacturer | Naval Inventory Control Point Mechanicsburg |
| Status | ACTIVE |
| Operating Pressure | 1070.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE LBS |
| Criticality Code Justification | ZZZY |
| Material | COPPER ALLOY BODY |
| Reference Number Differentiating Characteristics | QUALITY CONTROL IAW NAVSHIPS 0948-045-7010 MATERIAL IDENTIFICATION AND CONTROL INSTRUCTION FOR LEVEL 1 ITEMS |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 211050948L1 | Naval Inventory Control Point Mechanicsburg (USA) |
| 27044 | Sargent Aerospace & Defense, Llc Dba Sargent Controls & Aerospace Div Sargent Controls & Aerospace (USA) |
| 27044-001L1 | Naval Inventory Control Point Mechanicsburg (USA) |
| 27044-001 | Sargent Aerospace & Defense, Llc Dba Sargent Controls & Aerospace Div Sargent Controls & Aerospace (USA) |
| 27044L1 | Naval Inventory Control Point Mechanicsburg (USA) |
NSN 4820-01-409-0801 is a Valve,ball, manufactured by Naval Inventory Control Point Mechanicsburg, classified under FSC 4820 (No Item Name Available). Status: active.
NSN 4820-01-409-0801 has 5 cross-referenced part numbers: 211050948L1 (Naval Inventory Control Point Mechanicsburg), 27044 (Sargent Aerospace & Defense, Llc Dba Sargent Controls & Aerospace Div Sargent Controls & Aerospace), 27044-001L1 (Naval Inventory Control Point Mechanicsburg), 27044-001 (Sargent Aerospace & Defense, Llc Dba Sargent Controls & Aerospace Div Sargent Controls & Aerospace), 27044L1 (Naval Inventory Control Point Mechanicsburg).
There are 6 known substitutes for 4820-01-409-0801: 5310-00-291-4555, 5310-00-637-4390, 5835-01-061-6874 and 3 more. Verify interchangeability with system specifications before substitution.
Key specifications for 211050948L1: Operating Pressure: 1070.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE LBS; Criticality Code Justification: ZZZY; Material: COPPER ALLOY BODY; Reference Number Differentiating Characteristics: QUALITY CONTROL IAW NAVSHIPS 0948-045-7010 MATERIAL IDENTIFICATION AND CONTROL INSTRUCTION FOR LEVEL 1 ITEMS. 4 total characteristics are documented in the Federal Logistics Information System.