The Valve,linear,directional Control, cataloged under National Stock Number 4820-01-419-2544, is classified within Federal Supply Class 4820 (No Item Name Available) of the Valves group. The primary manufacturer of record is Sargent Aerospace & Defense, Llc Dba Sargent Controls & Aerospace Div Sargent Controls & Aerospace. Government technical data includes 6 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 3 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 9 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4820-01-419-2544 |
| Primary Part Number | 21199-001 |
| Item Name | Valve,linear,directional Control |
| FSC / FSG | 4820 / 48 — No Item Name Available |
| Manufacturer | Sargent Aerospace & Defense, Llc Dba Sargent Controls & Aerospace Div Sargent Controls & Aerospace |
| Status | ACTIVE |
| Valve Operation Method | MANUAL |
| Flow Pattern Quantity | 4 |
| Spool Quantity | 2 |
| Body Material | ALUMINUM ALLOY 6061 |
| Valve Discharge Flow Rate | 12.0 GALLONS PER MINUTE |
| End Connection Quantity | 2 |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 21199 | Sargent Aerospace & Defense, Llc Dba Sargent Controls & Aerospace Div Sargent Controls & Aerospace (USA) |
| 21199-001 PRIMARY | Sargent Aerospace & Defense, Llc Dba Sargent Controls & Aerospace Div Sargent Controls & Aerospace (USA) |
| 211037726 | Naval Sea Systems Command (USA) |
NSN 4820-01-419-2544 is a Valve,linear,directional Control, manufactured by Sargent Aerospace & Defense, Llc Dba Sargent Controls & Aerospace Div Sargent Controls & Aerospace, classified under FSC 4820 (No Item Name Available). Status: active.
NSN 4820-01-419-2544 has 3 cross-referenced part numbers: 21199 (Sargent Aerospace & Defense, Llc Dba Sargent Controls & Aerospace Div Sargent Controls & Aerospace), 21199-001 (Sargent Aerospace & Defense, Llc Dba Sargent Controls & Aerospace Div Sargent Controls & Aerospace), 211037726 (Naval Sea Systems Command).
There are 9 known substitutes for 4820-01-419-2544: 5310-00-109-8042, 6145-00-542-6092, 5905-01-109-9133 and 6 more. Verify interchangeability with system specifications before substitution.
Key specifications for 21199-001: End Item Identification: SEAWOLF CLASS SSN; Valve Operation Method: MANUAL; Special Features: VALVE SIZE 2IN IN; Flow Pattern Quantity: 4. 8 total characteristics are documented in the Federal Logistics Information System.