The Valve,linear,directional Control, cataloged under National Stock Number 4820-01-084-4238, is classified within Federal Supply Class 4820 (Valves, Nonpowered) of the Valves group. The manufacturer of record is Norgren C a Co. Government technical data includes 8 specifications, cited from the U.S. Government catalog. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4820-01-084-4238 |
| Primary Part Number | K41DA00KS1KA2 |
| Item Name | Valve,linear,directional Control |
| FSC / FSG | 4820 / 48 — Valves, Nonpowered |
| Manufacturer | Norgren C a Co |
| Status | ACTIVE |
| Connection Type | THREADED INTERNAL PIPE |
| End Connection Quantity | 3 |
| Nominal Thread Size | 0.250 INCHES IN |
| Body Material | ALUMINUM ALLOY |
| Thread Series Designator | PTF-SPL |
| Valve Operation Method | AIR |
| Flow Pattern Quantity | 3 |
| Spool Position Quantity | 2 |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| T150047-52B | Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney (USA) |
| K41DA00KS1KA2 PRIMARY | Norgren C a Co (USA) |
| Reference | Meaning |
|---|---|
| T41DA00-TS1-TA2 | 5/9 Secondary reference Norgren C a Co |
| K41DA00-KS6-KA2 | 5/9 Secondary reference Norgren C a Co |
| K41DA00-KS-KA2 | 5/9 Secondary reference Norgren C a Co |
NSN 4820-01-084-4238 is a Valve,linear,directional Control, manufactured by Norgren C a Co, classified under FSC 4820, Valves, Nonpowered. Status: active.
NSN 4820-01-084-4238 has 2 manufacturer part numbers on file: T150047-52B (Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney), K41DA00KS1KA2 (Norgren C a Co).
Key specifications for K41DA00KS1KA2: Connection Type: THREADED INTERNAL PIPE; End Connection Quantity: 3; Nominal Thread Size: 0.250 INCHES IN; Body Material: ALUMINUM ALLOY. 8 specifications are documented in the U.S. Government catalog.
No hazard code in the DLA record (HMIC N). Hazard information on this page is shown exactly as it appears in the DLA record.
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-16.
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.