The Housing,valve Drain, cataloged under National Stock Number 2840-01-419-8587, is classified within Federal Supply Class 2840 (Gas Turbines and Jet Engines, Aircraft, Prime Moving; and Components) of the Engines, Turbines, and Components group. Government technical data includes 3 specifications, cited from the U.S. Government catalog. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 2840-01-419-8587 |
| Item Name | Housing,valve Drain |
| FSC / FSG | 2840 / 28 — Gas Turbines and Jet Engines, Aircraft, Prime Moving; and Components |
| Status | ACTIVE |
| General Characteristics Item Description | 3 PORTS 2 WITH DIA OF 0.354 - 0.359, 1 PORT WITH DIA OF 0.654 - 0.656, LENGTH FROM 1 PORT STRAIGHT TO OTHER PORT, 1 PORT OFF CENTER, TWO PORTS THRUNF 0.4375-20 3A, ONE PORT THREAD UNC 0.750-16 3A A |
| Material | STEEL |
| Thread Size and Series/type Designator | 0.4375-20 3A UNF A |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Reference | Meaning |
|---|---|
| 37D401843P102 | 3/2 Design control — primary reference U.S. Government activity |
NSN 2840-01-419-8587 is a Housing,valve Drain, classified under FSC 2840, Gas Turbines and Jet Engines, Aircraft, Prime Moving; and Components. Status: active.
Key specifications for 2840-01-419-8587: General Characteristics Item Description: 3 PORTS 2 WITH DIA OF 0.354 - 0.359, 1 PORT WITH DIA OF 0.654 - 0.656, LENGTH FROM 1 PORT STRAIGHT TO OTHER PORT, 1 PORT OFF CENTER, TWO PORTS THRUNF 0.4375-20 3A, ONE PORT THREAD UNC 0.750-16 3A A; Overall Length: 1.840 INCHES MINIMUM IN; End Item Identification: F-5 ACFT; Material: STEEL. 3 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.